Online PHP editor | perf for XWvHD

<?php $unclean_name = 'File name %20 %20 %2C Décor \/. /. . z \... y \...... x ./ “This name” is & 462^^ not       = that grrrreat -][09]()1234747) sdlfjfkleq flekqjelkjqlk fjlkqe fqf'; $seperator = '_'; $fallback_name = 'generated__' . date('Y-m-d_H-m_A'); $max_chars = '180'; $file_extension = '....ta()r.gz[]'; echo str_file($unclean_name, $seperator, $fallback_name, $max_chars, $file_extension); function str_file( $str, $sep = '_', $default = '', $trim = 180, $ext = '') { // file name filters used to clean and prepare a string function str_file_filter( $str, $sep = '_', $strict = false, $trim = 180) { $str = strip_tags(strtolower($str)); $str = preg_replace("/&#?[a-z0-9]{2,8};/i", '', $str); $str = str_replace("%20", ' ', $str); // $str = preg_replace("/\s+/", $sep, $str); $str = preg_replace("/\.+/", '.', $str); if ($strict) { $str = preg_replace("/([^\w\d\\" . $sep . ".])/", '', $str); } else { $str = preg_replace("/([^\w\d\\" . $sep . "\[\].])/", '', $str); } return substr($str, 0, $trim); } // get or set a default file name in case all chars are trimmed from $str then ensure there is an id at tail if (empty($str) && empty($default)) { $str = 'no_name__' . date('Y-m-d_H-m_A') . '__' . uniqid(); } elseif (empty($str)) { $str = $default; } // run $str and/or $ext through filters to clean up and remove special chars return str_file_filter($str, $sep) . str_file_filter('.' . $ext, '', true); } else { return str_file_filter($str, $sep); } }

Version	System time (s)	User time (s)	Memory (MiB)
7.0.2	0.037	0.073	20.25
7.0.1	0.003	0.047	20.15
7.0.0	0.003	0.077	20.05
5.6.17	0.023	0.043	20.47
5.6.16	0.003	0.053	20.50
5.6.15	0.003	0.040	18.19
5.6.14	0.013	0.070	18.14
5.6.13	0.007	0.080	18.14
5.6.12	0.007	0.057	21.13
5.6.11	0.000	0.043	21.12
5.6.10	0.017	0.077	21.00
5.6.9	0.010	0.037	21.01
5.6.8	0.007	0.060	20.39
5.5.31	0.027	0.073	20.14
5.5.30	0.010	0.033	17.95
5.5.29	0.010	0.070	18.03
5.5.28	0.017	0.073	20.78
5.5.27	0.003	0.077	20.88
5.5.26	0.007	0.080	20.98
5.5.25	0.027	0.070	20.48
5.5.24	0.030	0.053	20.20