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run code in 300+ PHP versions simultaneously
<?php $string = "♫"; $len = mb_strlen($string, '8bit'); for($i=0;$i<$len;++$i) echo mb_substr($string, $i, 1, 'UTF-8')."<br/>"
Output for 5.4.0 - 5.4.28
Parse error: syntax error, unexpected end of file, expecting ',' or ';' in /in/TCRS6 on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected $end, expecting ',' or ';' in /in/TCRS6 on line 6
Process exited with code 255.
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186.53 ms | 1395 KiB | 65 Q