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<?php $contents = '<meta name="test" content="blah">'; preg_match_all('/<\s*meta\s*(name|property)="?([^>"]*)"?\s*content="?([^>"]*)"?\s*\/?\s*>/si', $contents, $match); var_dump([$contents, $match]);
Output for 5.4.0 - 7.2.0
array(2) { [0]=> string(33) "<meta name="test" content="blah">" [1]=> array(4) { [0]=> array(1) { [0]=> string(33) "<meta name="test" content="blah">" } [1]=> array(1) { [0]=> string(4) "name" } [2]=> array(1) { [0]=> string(4) "test" } [3]=> array(1) { [0]=> string(4) "blah" } } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/R21Gr on line 6
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 '[', expecting ')' in /in/R21Gr on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/R21Gr on line 6
Process exited with code 255.