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run code in 150+ php & hhvm versions
Bugs & Features
<?php $it = new \ArrayIterator(array("foo", "bar", "baz")); $it2 = new \RegexIterator($it, "/^ba/", \RegexIterator::MATCH); print_r(iterator_to_array($it2));
Output for 5.3.0 - 7.1.0
Array ( [1] => bar [2] => baz )
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Array ( [1] => bar [2] => baz )
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Fatal error: Class 'RegexIterator' not found in /in/Pc10b on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Parse error: syntax error, unexpected ')', expecting '(' in /in/Pc10b on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Parse error: parse error, unexpected ')', expecting '(' in /in/Pc10b on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Pc10b on line 3 Parse error: parse error, expecting `'('' in /in/Pc10b on line 3
Process exited with code 255.