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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace { function in_array($key, $array) { echo 'searching for "'.$key.'" in array'; } $array = ['a', 'b']; var_dump(in_array('a', $array)); var_dump(\in_array('a', $array)); }
based on RGVGJ
Output for 5.3.0 - 5.4.34
Fatal error: Cannot redeclare in_array() in /in/hEDcJ on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected '{' in /in/hEDcJ 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 '{' in /in/hEDcJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hEDcJ on line 3
Process exited with code 255.