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run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '$descriptions.language_id = ? AND (x = true OR $xyz.pippo = ?)'; echo preg_replace_callback('#(\$([a-z0-1\._]+))#i', function($matches) { return strtoupper($matches[1]); }, $string);
Output for 5.3.0 - 7.1.0
$DESCRIPTIONS.LANGUAGE_ID = ? AND (x = true OR $XYZ.PIPPO = ?)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/O1RWo on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/O1RWo on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/O1RWo on line 4
Process exited with code 255.