3v4l.org

run code in 300+ PHP versions simultaneously
<?php $needles = array('foor', 'bar', 'baz', 'hello', 'world'); $haystack = 'Hello! This is foo bar :)'; $result = stristr($haystack, { return $needles; }); var_dump($result);
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '{' in /in/fJUGG on line 5
Process exited with code 255.

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