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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_match('{\bFirePHP/\d+\.\d+\b}', 'FirePhp/34.43);
Output for 5.4.0 - 5.5.5
Parse error: syntax error, unexpected ''FirePhp/34.43);' (T_ENCAPSED_AND_WHITESPACE) in /in/qZsUS on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE in /in/qZsUS on line 3
Process exited with code 255.