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run code in 150+ php & hhvm versions
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<?php $string = ''; $file_ids = array(); $html = preg_match_all('~src="/index\.php/tools/packages/bullseye/file_display\.php\?htmlpage=&amp;fID=(\d+)"~', $string, $file_ids); $file_ids = array_unique(array_map(function($v) { return intval($v); }, (array)$file_ids[1])); var_dump($file_ids);
Output for 5.3.0 - 7.1.0
array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/YQc6Z on line 7
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 T_FUNCTION, expecting ')' in /in/YQc6Z on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/YQc6Z on line 7
Process exited with code 255.