3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Content-type:text/html; charset=utf-8'); echo mb_convert_encoding('&#9829;' 'UTF-8','HTML-ENTITIES');
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected ''UTF-8'' (T_CONSTANT_ENCAPSED_STRING) in /in/FbD37 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/FbD37 on line 3
Process exited with code 255.
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182.71 ms | 1395 KiB | 66 Q