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<?php $regex = '@^/cef/?(/logs/(*SKIP)(*FAIL)|.*)*$@'; var_dump(preg_match($regex, '/cef/foo/bar/baz', $matches), $matches); var_dump(preg_match($regex, '/cef/foo/logs/access.log', $matches), $matches);
Output for 4.4.9, 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
int(1) array(2) { [0]=> string(16) "/cef/foo/bar/baz" [1]=> string(0) "" } int(1) array(2) { [0]=> string(24) "/cef/foo/logs/access.log" [1]=> string(0) "" }
Output for 5.2.0 - 5.2.4
Warning: preg_match(): Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 5 bool(false) NULL Warning: preg_match(): Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 6 bool(false) NULL
Output for 4.3.11, 4.4.0 - 4.4.8, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: preg_match(): Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 5 bool(false) array(0) { } Warning: preg_match(): Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 6 bool(false) array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 5 bool(false) array(0) { } Warning: Compilation failed: nothing to repeat at offset 15 in /in/ZudFt on line 6 bool(false) array(0) { }

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