3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = "Samsung Television 21 Television new Television new 21 Inches sdds LED BH005DE"; $str2 = "Samsung 21 Inch LED TV"; $syns = [ 'tv' => ['sdds', 'Television new', 'Television11'] //'inch' => ['Inches'] ]; $str1 = array_reduce(array_keys($syns), function($c, $x) use ($syns) { return $c = preg_replace('/\b'.join('\b|\b', $syns[$x]).'\b/', $x, $c); }, $str1); $arr1 = explode(' ', $str1); var_dump($arr1); ?>
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(10) { [0]=> string(7) "Samsung" [1]=> string(10) "Television" [2]=> string(2) "21" [3]=> string(2) "tv" [4]=> string(2) "tv" [5]=> string(2) "21" [6]=> string(6) "Inches" [7]=> string(2) "tv" [8]=> string(3) "LED" [9]=> string(7) "BH005DE" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(10) { [0]=> string(7) "Samsung" [1]=> string(10) "Television" [2]=> string(2) "21" [3]=> string(2) "tv" [4]=> string(2) "tv" [5]=> string(2) "21" [6]=> string(6) "Inches" [7]=> string(2) "tv" [8]=> string(3) "LED" [9]=> string(7) "BH005DE" }
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/ZLuTg on line 9
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/ZLuTg on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ZLuTg on line 9
Process exited with code 255.

preferences:
293 ms | 401 KiB | 459 Q