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<?php $stuff = "[1379082600-1379082720],[1379082480-1379082480],[1379514420-1379515800],"; var_export(preg_split('/[\],[]+/', $stuff, 0, PREG_SPLIT_NO_EMPTY)); // 72 steps var_export(preg_split('/[^\d-]+/', $stuff, 0, PREG_SPLIT_NO_EMPTY)); // 72 steps var_export(preg_match_all('/[\d-]+/', $stuff, $matches) ? $matches[0] : 'failed'); // my pattern #1: 16 steps var_export(preg_match_all('/\[(.*?)\]/' ,$stuff, $matches) ? $matches[0] : 'failed'); // bora's pattern: 144 steps var_export(preg_match_all('/[^\],[]+/', $stuff, $matches) ? $matches[0] : 'failed'); // my pattern #2: 16 steps var_export(explode(",", str_replace(["[", "]"], "", $stuff))); // Andy Gee's method (flawed / incorrect -- 4 elements in output) var_export(explode('],[', trim($stuff, '[],'))); // Alex Howansky's is the cleanest, efficient / correct method // OP's method (flawed / incorrect -- 4 elements in output) $stuff = str_replace(["[","]"], ["", ""], $stuff); $stuff = explode(",",$stuff); var_export($stuff);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '[1379082600-1379082720]', 1 => '[1379082480-1379082480]', 2 => '[1379514420-1379515800]', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', 3 => '', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', 3 => '', )
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 ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '[1379082600-1379082720]', 1 => '[1379082480-1379082480]', 2 => '[1379514420-1379515800]', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', 3 => '', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', )array ( 0 => '1379082600-1379082720', 1 => '1379082480-1379082480', 2 => '1379514420-1379515800', 3 => '', )
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158.74 ms | 411 KiB | 5 Q