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<?php $arrayIterator = new ArrayIterator(array('test 1' => ['derp'], 'another test', 'test 123')); $regexIterator = new RegexIterator($arrayIterator, '/^test/'); foreach ($regexIterator as $value) { var_dump($value); echo "\n"; }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(8) "test 123"
Output for 5.4.0 - 5.4.45
Notice: Array to string conversion in /in/uJYHp on line 5 string(8) "test 123"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/uJYHp on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/uJYHp on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uJYHp on line 2
Process exited with code 255.
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231.13 ms | 401 KiB | 310 Q