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@ 2013-07-08T13:44:55Z

<?php

//internal file

if($msg_id) {
	$qlikes = mysql_query("SELECT * FROM group_likes WHERE msg_id = '$msg_id'") or die("Error while fetching likes");
	$qrow = mysql_fetch_array($qlikes);
	$likes = mysql_num_rows($qlikes);
	$likes2 = $likes-1;
	$qliked = mysql_query("SELECT * FROM group_likes WHERE msg_id = '$msg_id' AND liker = '$user_id'") or die("error while getting user likes data");
	$liked = mysql_num_rows($qliked);
	if($liked==1) {
		echo "<a class='like' href='unlike.php?id=".$msg_id."'>Unlike</a> &nbsp; ";
		if($likes > '1') { echo "You and ".$likes2." others likes this."; } else {
			echo "You like this.";
		 }
	} else {
		echo "<a class='like' href='like.php?id=".$msg_id."'>Like</a> &nbsp; ";
		if($likes > 1 ) {
		echo $likes." others likes this."; }
	}
}
?>

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $msg_id in /in/3IoDS on line 5

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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