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PHP - Pass By Reference Deprecated?
Hi Guys
Probably a simple answer to this. Writing a script where I have a foreach to escape data in a multi dimensionsal array - destined for the database. I want to preserve the the escaped values in the array so I've passed in the value by referece. See code below: Code: [Select] foreach($myarray as $key=>$value){ foreach($value as $k=>$v){ $v = $mysqli->real_escape_string(&$v); echo $v ."<br/>"; } } I've switched on error_reporting(E_STRICT), because i read it was good practice to build your scripts with this on. Anyway - when i pass by reference I get a message as follows: Quote Deprecated: Call-time pass-by-reference has been deprecated in C:\wamp\www\wh\C.php on line 105 So if pass by reference is deprecated, what's the alternative? I realise i could pass the new values to a new array. But does this mean i shouldn't pass by reference anymore? Many thanks and sorry for going round the planet to ask such a simple question. Drongo Similar TutorialsSo does it mean that you cannot call variables by reference in newer version of php? Why is it deprecated? Is it abad thing or what? Any help is appreciated. Hello all I just got some errors in my script This is it: Deprecated: Call-time pass-by-reference has been deprecated in cls_xml.php on line 61 Deprecated: Call-time pass-by-reference has been deprecated in cls_xml.php on line 164 Deprecated: Call-time pass-by-reference has been deprecated in cls_xml.php on line 316 This is my script lines 61 : xml_set_object($this->parser, &$this); 164: array_push($toreturn, &$this->ownerDocument->nodes[$i]); 316: $text=trim(&$this->ownerDocument->nodes[$j]->text); What can be the problem for this error.What can cause it. thank you in advance for your help hello how do i pass a foreach loop through "Passing by Reference" say i have a foreach loop in a function like this: Code: [Select] function findText(&$output){ $word = Text::find_all(); foreach ($word as $words){ $output = $words->text; } } then one the page i put Code: [Select] findText($output); echo $output; that will just give me the last word in the database. so how do i get it to echo out the array on the page ? thanks Would anyone have the answer to solve this error message? Deprecated: Function split() is deprecated in /includes/modules/shipping/table.php on line 57 Here is the code. Line 57 is in Bold. Preg_split is suppose to work. Tried preg_explode but that didn't work. Appreciate any help! $table_cost = preg_split("/[:,]/" , MODULE_SHIPPING_TABLE_COST); $size = sizeof($table_cost); for ($i=0, $n=$size; $i<$n; $i+=2) { if ($order_total <= $table_cost[$i]) { $shipping = $table_cost[$i+1]; break; } } This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=358821.0 I have configure Xampp my site is fully functional except for the error Deprecated: Function split() is deprecated in C:\Images_Database\imagesdb\htdocs\jpserver\system\frameworks\read_site_info.php on line 15 Line 15 code shown Below $sub_folders = split("/", $_SERVER["SCRIPT_NAME"]); how to split in a proper way can any one help me God Blessings This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=359592.0 Can anyone help me fix this problem: Deprecated: Function session_is_registered() is deprecated in/includes/functions/sessions.php on line 81 The code is: function tep_session_is_registered($variable) { return session_is_registered($variable); } function tep_session_unregister($variable) { return session_unregister($variable); } Fairly new to PHP and would greatly appreciate any help! Can anyone help me with this - I don't normally do coding.
I've just moved an old site onto new hosting and I'm getting this message: Deprecated: Function ereg_replace() is deprecated
The code looks like this:
if( preg_match( '/sl/i', $sOption ) )
$sContent = addslashes( $sContent );
else
$sContent = stripslashes( $sContent );
$sContent = ereg_replace( "\r", '', $sContent );
if( preg_match( '/len/i', $sOption ) )
$sContent = checkLengthOfTxt( $sContent );
I changed it to look like this:
if( preg_match( '/sl/i', $sOption ) )
$sContent = addslashes( $sContent );
else
$sContent = stripslashes( $sContent );
$sContent = preg_replace( "\r", '', $sContent );
if( preg_match( '/len/i', $sOption ) )
$sContent = checkLengthOfTxt( $sContent );
But now get this warning message:
Warning: preg_replace() [function.preg-replace]: Empty regular expression
I didn't build the site so I don't even know what the script is trying to do - forgive my ignorance!
Hi, I wonder if someone could help me, Just moved to a new server running PHP5 and getting the "Deprecated: Function sql_regcase() is deprecated" error, I don't want to disable the messages in php.ini, I would prefer to get the coding right. The error relates to the anti-injection function posted below:- Code: [Select] function anti_injection($sql) { // removes words that contain sql syntax $s = array("`","~","!","@","#","$","%","^","&","*","(",")","+","=","[","]",";","<",">","http","//","www"); $sql = str_replace($s, "", $sql); $sql = preg_replace(sql_regcase("/(from|truncate|expalin|select|insert|delete|where|update|empty|drop table|limit|show tables|#|\*|--|\\\\)/"),"",$sql); $sql = trim($sql); // strip whitespace $sql = strip_tags($sql); // strip HTML and PHP tags $sql = addslashes($sql); // quote string with slashes return $sql; } If anyone can help recode the snippet it would be greatly appreciated. Thanks Ian Hi, My host upgrade PHP yesterday and broke some code on my site. My developer is not avail... ERROR MSSG: Deprecated: Function session_is_registered() is deprecated in...followed by directory Here's the live of code that contains the error. if(!isset($_POST[$param_name]) && !isset($_GET[$param_name]) && session_is_registered($param_name)) Im assuming it has to do with "session_is_registered". Any ideas? thanks. Continue from mysql_num_rows() thread which was fixed. I am having a problem with my log in script. Especially with this one below. Please help me in this one. I got this " Deprecated: Function session_register() is deprecated in... " by using this code: Quote " <?php session_start(); if(!session_is_registered($uname)) { header("location: mainpage.php"); } ?> <html> <head> </head> <body> Log in Successful </body> </html> " Any suggestions please, on how to fix it? Thanks in advance. How to solve this error out PHP Deprecated: Function ereg_replace() is deprecated in using this code Code: [Select] $shoutcast_on_off =''; $scsuccs = ''; $listenlink = ''.$scdef.''; $scfp = fsockopen("$scip", $scport, &$errno, &$errstr, 30); if(!$scfp) { $scsuccs=1; } $page = ''; if($scsuccs!=1){ fputs($scfp,"GET /admin.cgi?pass=$scpass&mode=viewxml HTTP/1.0\r\nUser-Agent: SHOUTcast Song Status (Mozilla Compatible)\r\n\r\n"); while(!feof($scfp)) { $page .= fgets($scfp, 1000); } $loop = array("STREAMSTATUS"); $y=0; while($loop[$y]!=''){ $pageed = ereg_replace(".*<$loop[$y]>", "", $page); $scphp = strtolower($loop[$y]); $$scphp = ereg_replace("</$loop[$y]>.*", "", $pageed); $y++; } fclose($scfp); } $online1 = ''; if ($streamstatus == "1") { $online1 = '<center><img src="'.$BASEURL.'/styles/'.$theme.'/theme_images/DJ.png" border="0" height="150"></center><br> <center><a href="'.$BASEURL.':'.$scport.'/listen.pls"><img src="'.$BASEURL.'/styles/'.$theme.'/theme_images/klausom.png" width="150px" height="auto"></a></center>'; } else { $online2 = ''; $online2 = '<center><img src="'.$BASEURL.'/styles/'.$theme.'/theme_images/off.png" border="0" height="150"></center>'; } // BEGIN Plugin: shoutcast_on_off $shoutcast_on_off = $online1.$online2; // END Plugin: shoutcast_on_off eval("\$shoutcast = \"".$TSUE['TSUE_Template']->LoadTemplate('shoutcast')."\";"); return $shoutcast; I work with a large codebase and I have this situation come up fairly often:
the legacy class has large objects such as:
$design->motor->dimensions->a; $design->motor->dimensions->bd; $design->specifications->weight; $design->data->height; //etcWhen I create a new class, that class sometimes operates on the specific data, so say:
class MyClass
{
public function compute($weight, $height, $a)
{
//stuff
}
}
//and I call this for example as such:
(new MyClass())->compute($design->specifications->weight, $design->data->height, $design->motor->dimensions->a);
CONS: Potential issue: if design specs change and I need to change things parameters in "compute" function, I need to "re-key" the variables I pass to the function, and adjust things accordinly in MyClass as wel.
PROS: only the exact data is being passed, and this data can come from anywhere it is viable, so in effect the function is fairly well separated, I think.
Alternative option for me is to pass the entire design object, i.e
class MyClass
{
public function compute(&$design) //can also be done via DI through a setter or constructor.
{
print $design->specifications->weight;
print ($design->data->height + $design->motor->dimensions->a);
//stuff
}
}
(new MyClass())->compute($design);
PROS: In this case when things change internally in which variables are needed and how things are computed, I only need to change the code in compute function of the class itself.
CONS: MyClass now needs to be aware of how $design object is constructed.
When it comes to this parameter passing, and Dependency Injection like this in general, does Computer Science advocate a preference on this issue? Do I pass the entire object, or do I pass only the bits and pieces I need?
I'm trying to get a simple table to display and am not sure how to make it happen. Table will have just 2 columns. A TIME and an EVENT. What I want to have happen is for the first row to show the TIME and next to that, the EVENT. If a TIME has more than one event going I want the next row to show an empty first cell and then the second event below the first. If I set up the loop the only way I know how (so far) it would also output the TIME value again and again as many times as there were events for that same time. For example what I don't want is: 9:15 Sunday School 9:15 Nursery Available What I do want is: 9:15 Sunday School Nursery Available Thanks. Hi All, Good day, I am looking for the replacement for session_is_registered. anyone has any idea? Code: [Select] <? session_start(); if(!session_is_registered(myusername)){ header("location:main_login.php"); } ?> <html> <body> Login Successful </body> </html> Thank you very much here my code <html> <head><title>TESTING</title></head> <body> <form method="GET" action="<?php echo $_SERVER['PHP_SELF']; ?>"/> email: <input type=text name=email value="" /><br/> feedback: <input type=text name=ex value=""/><br/> <input type="submit" value="submit" /><br/> </body> </html> <?php $email = $_GET['email']; $ex = $_GET['ex']; if(!eregi('^[a-zA-Z0-9\-\.]+@[a-zA-Z0-9\-]+\.[a-zA-Z]+$',$email)){ echo 'invalid email address<br/>'; } else { echo 'good to go<br/>'; } if(eregi('money|brooklyn|new york' ,$ex)){ echo '1'; } else { echo '0'; } ?> The code works fine but when i put on my error reporting i get that eregi is deprecated, now if eregi is depreciated which function should i use ? or should i just suppress the error ? Hi all, hopefully just a quickie. split is deprecated in 5.3, but i have the following to get working.. Code: [Select] $dest = split(self::__MAIL_DELIMITOR__, $this->_mails); delimitor is as follows: Code: [Select] const __MAIL_DELIMITOR__ = ',';and _mails is just a list of email addresses. Can anyone suggest a workaround? Thanks I am having difficulties in resolving this issue... Deprecated: mysql_db_query() [function.mysql-db-query]: This function is deprecated; use mysql_query() instead I do what it asks and then I get the following error message... ERROR: INSERT INTO customers (name, age) VALUES ('', 'Joe' '40') Added Show Records if ($_SERVER['REQUEST_METHOD'] == "POST") { // Form Values $id = ""; $name = $_POST['name']; $age = $_POST['age']; $SQL = " INSERT INTO customers "; $SQL = $SQL . " (name, age) VALUES "; $SQL = $SQL . " ('$id', '$name' '$age') "; $result = mysql_db_query($database,"$SQL"); if (!$result) { echo("ERROR: " . mysql_error() . "\n$SQL\n"); } echo ("Added\n"); } Thanks for any help in advance... |
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