PHP - Find Earliest And Latest Times In An Array... But...

I have been researching php.net  regain the function parse_ini_file()

I know you can pass it an actual ini file but what if you already saved the ini file as a string and saved the string in a variable can you pass that variable to the function?

I am getting the following error Code: [Select]
[function.parse-ini-file]: failed to open stream: No such file or directory in
this is how I am calling it.

Code: [Select]
$settings = parse_ini_file($data);

echo $settings["mac"];

Hi all,

I have the following code that queries a MySQL database and outputs results on-screen.

Code: [Select]
$result= mysql_query
        ("
        SELECT email,firstname,lastname FROM tablename WHERE ID IN('".$IDs."')
        ");
        if (!$result) {die('Error: Could not search database. ' );}
   
        while($row = mysql_fetch_assoc($result))
        {
            echo $row['firstname'],"&nbsp;",$row['lastname'],"<br />";
            $emails[]=$row['email'];
        }
        var_dump($emails); var_dump($IDs);

However, the two var_dump's output the following (in the case of 2 results for the query):

array(6) { => string(14) "email1@email.com" [1]=> string(23) "email2@email.com" [2]=> string(14) "email1@email.com" [3]=> string(23) "email2@email.com" [4]=> string(14) "email1@email.com" [5]=> string(23) "email2@email.com" } string(67) "9543219aa68ffa1d434dc8530f23fe48','d4384b2b493867706b0bcedda012ed48"

($IDs is an imploded array)

Even though the MySQL table only contains one email per ID, both emails are listed 3 times in $emails, instead of just once. Can anyone see why this is? I'm stuck.

Thanks!

Hello all,

I'm collecting date/time information via a form and would like to convert the info into something that I can stick in my MySql database (a timestamp???).  I'm collecting the current month (variable name: month-- of the form "mm"), day (variable name: day -- of the form "dd"), year (variable name: year -- of the form "yyyy"), time of day (variable name: time -- of the form "h:00"), and before or after noon (variable name: ampm -- of the form "am" or "pm").  Any suggestions as to how to change this into a quantity that I can store as a value and then use to compare to other date/times would be appreciated.

Thanks!

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? 

Hi 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

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";
}}

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'

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 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));
$item_name_field .= "<li><span class=\"ucprice\">&#163;".$myprice[0]."<?span><span class=\"lcprice\">.".$myprice[1]."</span></li>\n";
}

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!

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> ' ; ?>    

Right now I just cheated and sorted by descending then put like thirty <br />'s so you couldn't see old ones. How can I do this properly?

I am bit confused.
Can we display the latest tweet in the  webpage.

hey I am not usually in this php forum, I am usually around html/css but a task arose and I figure since this forum uses smf it would be a perfect place to ask. Not saying you are all smf experts though.

My question is how do I display the latest posts for smf in a page thats not a forum page. Like  On my index page I want to display the latest posts on the forum. Help anyone?

I'm having trouble listing the most recent 10 content. How can I solve this problem.

$sorgu = mysqli_query("select * from icerik order by id desc limit 0,10");

while($goster=mysqli_fetch_assoc($sorgu)) {
  echo $goster['baslik'];
  echo $goster['yazi'];
  echo $goster['yazar'];

}

error code:

Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in C:\xampp\htdocs\blog\orta.php:3 Stack trace: #0 C:\xampp\htdocs\blog\orta.php(3): mysqli_query('select * from i...') #1 C:\xampp\htdocs\blog\index.php(4): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\blog\orta.php on line 3