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<?php echo preg_match('/(\.(?!php))$/i','test.PHP')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.php')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.EXE')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.exe')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.zip')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.ZIP')."\n"; echo preg_match('/(\.(?!(php|exe))$/i','test.ok')."\n";echo preg_match('/(\.(?!(php|\.exe))$/i','test.OK');
Output for git.master, git.master_jit, rfc.property-hooks
0 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 3 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 4 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 5 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 6 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 7 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 17 in /in/O4168 on line 8 Warning: preg_match(): Compilation failed: missing closing parenthesis at offset 19 in /in/O4168 on line 8

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