3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_internal_encoding()); var_dump(mb_strtolower('你好?')); mb_internal_encoding('UTF-8'); var_dump(mb_internal_encoding()); var_dump(mb_strtolower('你好?', 'UTF-8));
Output for 5.4.0 - 5.4.12, 5.4.14
Parse error: syntax error, unexpected ''UTF-8));' (T_ENCAPSED_AND_WHITESPACE) in YH5M5 on line 7
Process exited with code 255.
Output for 5.4.13
Parse error: syntax error, unexpected ''UTF-8));' (T_ENCAPSED_AND_WHITESPACE) in /in/1c1vl on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.22, 5.3.24
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE in YH5M5 on line 7
Process exited with code 255.
Output for 5.3.23
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE in /in/1c1vl on line 7
Process exited with code 255.
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