3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "L’autentica Basilicata Igt Bianco Dolce 2007"; $str = preg_replace_callback("/['`’][aeiou]/u", function ($m) { return strtoupper($m[1]); }, $str); var_dump($str);
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 1 in /in/rEGaI on line 3 string(42) "Lutentica Basilicata Igt Bianco Dolce 2007"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/rEGaI on line 3
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/rEGaI on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/rEGaI on line 3
Process exited with code 255.