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@ 2021-07-15T22:45:01Z

<?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 git.master, git.master_jit, rfc.property-hooks: 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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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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