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PHP - Find Term Within An Array
I'm sure this is possible, but I'm not having any luck.
Code: [Select] $array = array("11:23", "12:46", "13:34", "14:34", "14:85"); if (in_array('12', $array)) { echo "yes"; } else { echo "no"; }} Similar TutorialsHi all, i have this array $str = array("apple is red", "banana is yellow", "pineaple is tropical fruit", "coconut is also tropical fruit", "grape is violet"); i want to find string "coconut" inside $str and put the whole string "coconut is also tropical fruit" into variable $coconut. can i do this? i don't want to use the this code Code: [Select] <? $coconut = $str[3]; echo "$coconut"; ?> can someone help? Thank you, Best Regards Say i have an array (called $myarray) and it has 10 numbers in it like this... 1 2 4 8 9 10 12 14 15 18 Now in my code, I get a number and lets say for this example it is "5". I need to see if that number is in the array --easy enough using in_array()--, but if it is NOT in the array, I need to find the next available number in the array that is greater than my starting number of 5 (which would be "8" in this example). But what is the best way to find this number (i.e. 8 in this example)? I imagine I need to somehow loop through but i'm not sure which loop is the best to use and i'm generally confusing the hell out of myself (which is frustrating because this is probably rather simple to do ). Can anyone help guide me in the right direction? I have a list of products in database and some have the same itemid but a different price depending on size What i want to do i if the itemid has more than one size, take the smallest price and then add the word "From" at the beginning. I've tried using the MIN() function but can't get it to do what i want. If there is only one size it works fine but if there is more than one it just says "From 0.00" Code: [Select] while ($row = $result->fetch()) { if(!isset($items[$row['itemid']])) { $items[$row['itemid']] = $row; } $items[$row['itemid']]['sizes'][$row['size']] = $row['price']; ### CHANGED ### } foreach($items AS $subitem) { list($prodid, $itemid, $item, $size, $description, $shortdesc, $image, $price) = $subitem; //Create field for item name based upon record count if(count($subitem['sizes']) > 1) { /*$item_name_field = "<ul>\n"; foreach($subitem['sizes'] as $size => $price) ### CHANGED ### {*/ //} //$item_name_field .= "<ul>\n"; $myprice = explode(".",number_format(min($subitem['price']),2)); $item_name_field .= "<li>From ".$myprice[0].".".$myprice[1]." {$size}</li>\n"; } else { $myprice = explode(".",number_format($subitem['price'],2)); $item_name_field .= "<li><span class=\"ucprice\">£".$myprice[0]."<?span><span class=\"lcprice\">.".$myprice[1]."</span></li>\n"; } Good Evening, I'm having no luck in something that I'm sure is incredibly simply... If I have an array like the following... Code: [Select] $array = array(15,22,0,43,0,6);How can I find and replace all the zeros with a one? Regards, Ace I need help this problem seem too tricky for me right now. I got an array with decimal numbers and behind it says Yes/No. The min() function works magically and still is able to correctly give me the lowest value. But how do i make a while loop that loops until it pops a value that is lowest and has Yes behind it? For example: Array => ('11,64|No', '209,81|Yes', '533,42|Yes', '27,90|No', '93,01|Yes') So this function should return '93,01|Yes' I need to find the earliest and latest times, but there must be at least 3 to count it. $array[] = "09:00 - 15:00" $array[] = "09:00 - 15:00" $array[] = "09:00 - 15:00" $array[] = "09:00 - 17:00" $array[] = "09:00 - 15:30" $array[] = "07:30 - 15:00" $array[] = "07:00 - 12:00" So the above would return 09:00 - 15:00 I thin would need to ensure that a maximum 4 hours inbetween, so I then get something like 10:00 - 14:00 returned okay I am using a jquery plugin to re-arrange images which are in mysql and they have their own "order_number" ... when i re-arrange stuff the new order is put into a hidden field in a form and i have it along with another hidden field with their current order... when submitted I combine these two fields in an array so the key is the original order and the value is the new order ....i have 12 images... Array ( [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 [10] => 10 [11] => 11 [12] => 12 ) this is what is what the array looks like... i have a foreach loop with a mysql query but things get kind of weird when you try to do it this way $num = $_POST['old_num']; $num = unserialize($num); $sort = $_POST['sortOrder']; $sort = explode(',', $sort); if ($_POST){ $combine = array_combine($num, $sort); foreach($combine as $key => $value){ mysql_query("UPDATE shirts SET order_number='$value' WHERE order_number='$key' ") or die(mysql_error()); } when you do this lets say for example we have the image with order number "1" get switched with the image order number "2"..... the database first updates with number 1 which becomes 2... then when it goes to number "2"... at this point... the first image gets switched back to number 1.... so 1 becomes 2 then the new 2 becomes 1 again and the other 2 becomes 1 also. I can not think of another way I could update mysql with the correct order numbers... If anyone has any ideas or other solutions I am open to all suggestions... thank you! I would like to know how to do search terms. For example, someone key in the terms in the text field, and click search, thn it will show the data. Is PHP used to create this type is feature? I already have a MYSQL table set up, how difficult is it to create this sort of feature? On this image, where it says 'filter your results' if a user clicks 'Detached Houses' then only detached houses will be displayed. if a user clicks 'Semi-detached' then only semi detached houses will be shown. Whats the technical term for this type of feature, and can you point me towards any tutorials etc, would really appreciate it. thank you! Is 'password' a protected/resevred term in either PHP or HTML? Is this code valid... Quote <li> <label for="password"> <em><img src="images/required.png" alt="required" /></em> Password: </label> <input id="password" name="password" class="text" type="password" /> </li> TomTees Hi I am trying to search an array that comes from a power shell script, the array of strings that returns is ever changing as it receives variables from the script. Therefore I need to use preg_grep to search for the word "not" I am also using another array which inverts this I then need to compare these new two arrays to the original and separate the results $working and not working into a table. I would be most grateful for any advice/solutions. The preg_grep aren't displaying anything.
<?php
//phpinfo();
ini_set('display_errors', 'On');
error_reporting(0);//E_ALL
echo '<html>
<style>
body
{
font-family:Calibri,Helvetica,sans-serif;
font-size:100%;
}
</style>
<head>
<link rel="stylesheet" type="text/css" href="style.css">
<script type="text/javascript">
function uploadJS(){
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };
var textAreaValue=document.getElementById(\'ServerList\').value;
var trimmedTextAreaValue=textAreaValue.trim();
if(trimmedTextAreaValue!="") {
document.myForm.submit();
} else{
alert("Server List Text Area is Empty");
}
};
var input=document.getElementById(\'fileSelect\').value;
if(input!="") {
document.myForm.submit();
} else{
alert("You have not selected a file, please select one to proceed.");
}
var handleFileSelect = function(e) {
var files = e.target.files;
if(files.length === 1) {
document.forms.myForm.filecsv.value = files[0].name;
}
}
};
</script>
</head>';
#Upload Code
$target = "D:\Web\Upload/";
$target = $target . basename( $_FILES['uploaded']['name']) ;
$ok=1;
if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target))
{
echo "The file ". basename( $_FILES['uploadedfile']['name']). "
has been uploaded";
}
else {
}
if ($uploaded_size > 150000)
{ echo "Your file is too large.<br>";
$ok=0;
}
if ($uploaded_type =="text/php")
{
echo "No PHP files<br>";
$ok=0;
}
if (!($uploaded_type=="text/csv")) { echo "<br>";
$ok=0;
}
$target = "upload/"; $target = $target . basename( $_FILES['uploaded']['name']) ; $ok=1; //This is our size condition
if ($uploaded_size > 350000)
{
echo "Your file is too large.<br>";
$ok=0;
}
//This is our limit file type condition
if ($uploaded_type =="text/php")
{ echo "No PHP files<br>";
$ok=0;
}
//Here we check that $ok was not set to 0 by an error
if ($ok==0)
{
}
//If everything is ok we try to upload it
else {
if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target))
{
echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded";
} else
{
}
}
#Start of scripts to check Servers in textbox
if(isset($_POST['ServerList']))
{
//$arry=explode( "\r\n", $_POST['ServerList'] );
$txttrim = trim($_POST['ServerList']);
//$textAr = explode("\n", $text);
//$textAr1 = array_filter($text, 'trim'); // remove any extra \r characters left behind
$txtarea = explode("\n",$txttrim);
$txtarea = array_filter($txtarea,'trim');
foreach ($txtarea as $line => $servername)
{
//$line => $servername;
##check if querying itself....
}
echo '<pre>';
$target="D:/Web/Upload/"; $target= $target . basename( $_FILES['uploaded']['name']) ;
$csv = $target;
//$filename= $_FILES['uploaded']['name'];
$output=shell_exec("powershell -Command D:/Web/scripts/PHPfwrules.ps1 $csv < NUL");
echo '<h6>';
print_r($output);
$nomatch=preg_grep('/^not/i',$output);
echo $nomatch;
$match=preg_grep("/not/",$output,PREG_GREP_INVERT);
echo $match;
if ($working1= array_intersect($output,$match))
{
echo"<link rel=stylesheet type=text/css href=style.css>
<table class=results>
<tr>
<th>Server Name</th>
<th>Working</th>
</tr>
<tr>
<td>".$servername."</td>
<td>".$working1."</td>
</tr></table>
";
}
else if ($notworking1= array_intersect($output,$nomatch))
{
echo"<link rel=stylesheet type=text/css href=style.css>
<table class=results>
<tr>
<th>Server Name</th>
<th>Not Working</th>
</tr>
<tr>
<td>".$servername."</td>
<td>".$notworking1."</td>
</tr></table>
";
}
}
echo' <link rel=stylesheet href=dhtmlwindow.css type=text/css />
<link rel=stylesheet type=text/css href=style.css>
<script src=js/dhtmlwindow.js></script>
<hr />
<table class=results>
<tr>
<th>Server Name</th>
<th>Working</th>
<th> Not Working</th>
</tr>
<tr>
<td>'.$servername.'</td>
<td>'.$working1.'</td>
<td>'.$notworking1.'</td>
<td></td>
';
echo '</pre>';
echo '
<h3>Firewall Implementation </h3>
<h4>Please enter the server below, you can only select one server at a time. </h4>
<!--The form-->
<form action="fw2.php" method="post" name="myForm" id="myForm" enctype="multipart/form-data">
<textarea name=ServerList id=ServerList>
</textarea>
<h5>Please select a CSV file.</h5>
<input name="uploaded" type="file" /><br />
<input type="submit" value="Submit" />
<br>
</html> '
;
?>
Here's the query: Code: [Select] $sql = mysql_query("SELECT * FROM resources WHERE gameCat = '' ORDER BY systemCat,order_id"); I want something to happen when the systemCat changes in the results. Like this: Code: [Select] if($row['systemCat'] CHANGES){ echo '<div id="seperator"></div>'; } Any ideas? Thank you! I've got a search page that spits out results that match the term that was input. Within the results, I want to add a span with a yellow background behind just the search term. I'll show my code, then say my problem Code: [Select] <?php $search = (term in $_GET variable that was searched for); // while loop that goes through all results, $result is the text that the searched term was found in $new_result = str_ireplace($search, "<span style='background:yellow'>$search</span>", $result); echo $new_result; // end while loop ?> my problem is that if somebody searches for the word "bob", then if the term "Bob" was found, when it outputs the $new_result, it shows as "bob" with the yellow background. Searching for "Bob" would give the correct results("Bob" with a yellow background), but basically when the output is given, the case of each letter is displayed as it was typed in the search field. i want to sort the available words by the "searched word"...is there any way ? Code: [Select] <?php $query = "SELECT * FROM ce_cour_chap WHERE nom LIKE'%$find%' ORDER BY nom"; $result = mysql_query($query); while($search = mysql_fetch_array( $result )) { echo $search['nom']." - ".$search["chid"]."<br/>"; } ?> Hey all, I am in a situation where database management system needs to be up and running very quickly, which would store records of addresses possibly from all the properties in a particular US state. But it would only be 1 US state, not all. These records need to be updated and retrieved for particular campaigns. The programming solution (e.g. PHP) would need to be able to import csv files generated from excel and match the records in the database in order to know which fields to update. It seems like a lot of work to do this from scratch using PHP in the short-term, given time limitations. Hence, I was considering using Microsoft Access as a front end in the interim and then when time is available writing a web-based PHP/MySql application using HTML, CSS, and JavaScript front end to allow users to easily perform data entry. Does anyone think this is a smart course of action? Ideally a web PHP app would be more robust, but considering it needs to be done from scratch, it would be time consuming. There's no right or wrong answer for this. I'm just looking for opinions. Thanks for any response. I want to let user to choose the checked box, so they will type in the words in the box, and select the radio button to limit their search. How should I approach it? $search_words = mysql_real_escape_string($_POST['search_words']); $query = "SELECT name,login_id,password,email FROM User WHERE name LIKE '".$search_words."%' ORDER BY name ASC"; // my query to display the necessary fields $result = mysql_query($query, $conn);//get results $result2 = mysql_query($query, $conn);//get results $resultCheck = mysql_result($result2,0,0); ?> <p align="center" class="passwordsummary_header"> User's Password Summary <table width="302" border="1" align="center"> <tr> <td width="229"> <form method="post" action="search.php" id="searchform"> <div align="center" class="label"> <p>Search: <input name="search_words" type="text" id="search_words" size="30" maxlength="20" /> <input type="submit" name="GO" id="GO" value="Go" /> </p> <p> <input type = "radio" name = "namesearch" id = "namesearch" value = "AM" <?php if($name == 'namesearch') {echo "checked";}?> > name search</input> <input name = "loginidsearch" type = "radio" id = "loginidsearch" value = "loginidsearch" <?php if($login_id == 'loginidsearch') {echo 'checked';}?>>loginid search<br /> <input type = "radio" id = "emailsearch" name = "emailsearch" value = "emailsearch" <?php if($email == 'emailsearch') {echo 'checked';}?>> email search </input> </div> </form> </td> </tr> </table> </p> <?php if ($search_words != "" && $resultCheck != "") { echo "<table width='650' border='1' align='center' cellspacing='1'> <tr><tr> <td class='passwordsummary_label'>No</td> <td class='passwordsummary_label'>Name</td> <td class='passwordsummary_label'>Login ID</td> <td class='passwordsummary_label'>Password</td> <td class='passwordsummary_label'>Email</td> </tr>"; $i = 1; while ($row = mysql_fetch_row($result)) //use loop to get the results { $name = $row['0']; $login_id = $row['1']; $password = $row['2']; $email = $row['3']; ?> <td class="passwordsummary_info"><?php echo $i;?></td> <td class="passwordsummary_info"><?php echo $name;?></td> <td class="passwordsummary_info"><?php echo $login_id;?></td> <td class="passwordsummary_info"><?php echo $password;?></td> <td class="passwordsummary_info"><?php echo $email;?></td> </tr> <?php $i++; } echo "</table>"; } else { echo '<p class="results">No search results</p>'; } $looponce = 1; foreach ($this->info as $k => $v) { if ( (($k == 'subject') && ($v['required'])) && (!$this->settings['customSubject'])) { for ($i = 0; $i <= 0; $i++) { $output[] = $this->display_errors('error_system_subject'); } } if ( (($k == 'name') && (!$v['required'])) || ((!array_key_exists("name", $this->info)) && ($looponce == 1)) ) { $output[] = $this->display_errors('error_system_name'); $looponce++; } } That is my loop that i check things in. What i'm more interested in is the name if statement. If currently checks for a name key in an array(below) and makes sure that it is set to required. If it's not set to required, print out a system error and die()'s. I'm looking for ways to remove the need for program errors and just change them to what is needed to run. What i know how to do is, get into the inner array, what i don't know is how to edit the data and put it back exactly as it was given to me. The inner array data can be put back in any order, but the outer array must be in exact order as it was given. above code $this->info = $formdata; $formdata = array( 'name' => array('name'=>"Full Name", 'required'=>false, 'type'=>'text'), # This needs to be required=>true, but i can't trust the user, which is why i have the error. 'telephone' => array('name'=>"Telephone", 'required'=>false, 'type'=>'phone'), ); Any help is greatly appreciated, also am i doing the foreach loop in the code above in an efficient manner or is there another way? Hey, What function / how would I find if a string has something? Say I have a string like: $string = 'Hello their! This is my post :) btw, my name is Justin.'; Say I wanted to find out if my name "Justin" is inside that string.. so: whateverfunction('Justin', $string) So I think you should get my idea now though Thanks a lot! Hi I downloaded a PHP script, copied at localhost and when I run it, it will not display all results instruction says that Globals should be off in PHP.ini and scripts should work while Globals are off. but I can't find php.ini in XAMPP. I tried xampp/apache/bin but I didn't find php.ini what should I do? The issue I'm having is that this query won't find a max value record if it has less than 5 votes. It'll only show the results of an entry has 5 or greater votes. Why is that?
$contest_id = 5;
$category_id = 8;
$find_entries = $db->prepare("SELECT entry_id, user_id, votes FROM contest_entries
WHERE contest_id = :contest_id AND category_id = :category_id AND e_status = :e_status AND votes = (SELECT MAX(votes) FROM contest_entries) LIMIT 1");
$find_entries->bindParam(':contest_id', $contest_id);
$find_entries->bindParam(':category_id', $category_id);
$find_entries->bindValue(':e_status', 0);
$find_entries->execute();
$result_entries = $find_entries->fetchAll(PDO::FETCH_ASSOC);
if(count($result_entries) > 0) {
foreach($result_entries as $row) {
$entry_id = $row['entry_id'];
$user_id = $row['user_id'];
$votes = $row['votes'];
}
echo $entry_id;
} else {
echo 'nothing';
}
Edited June 26, 2019 by imgrooot |
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