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@ 2015-04-16T23:39:33Z

<?php

//Input string (Ignore the syntax editor, 3v4l's parser can't see that it's a valid HEREDOC string)
$str = <<< END
2x egg
2 - carrot
cabbage
1x potato
3xyx&& asd - --()(--=) yams
6 mangos  
     7 whatevers     
lots of words and stuff, but really though 6 of your finest grapes
END;

$lines = explode("\n", $str); //Split the input into lines for parsing
$ingredients = Array(); //Ready the ingredients array for populating
foreach($lines as $line) {
    $matches = Array();
    if(!preg_match("/^.*?(\d+).*?(\S+)(\s+)?$/", $line, $matches)) //Get the number (\d+) from the start (^) of the line and the ingredient name (\S+) from the end ($) of the string
        array_push($ingredients, Array(1, $line)); //If we can't find the number or ingredient that way just assume it's 1 of whatever the line has in it
    else
        array_push($ingredients, Array(intval($matches[1]), $matches[2])); //Otherwise add it to the array with the correct amount and name
}

var_dump($ingredients);

Output for git.master, git.master_jit, rfc.property-hooks: array(8) { [0]=> array(2) { [0]=> int(2) [1]=> string(3) "egg" } [1]=> array(2) { [0]=> int(2) [1]=> string(6) "carrot" } [2]=> array(2) { [0]=> int(1) [1]=> string(7) "cabbage" } [3]=> array(2) { [0]=> int(1) [1]=> string(6) "potato" } [4]=> array(2) { [0]=> int(3) [1]=> string(4) "yams" } [5]=> array(2) { [0]=> int(6) [1]=> string(6) "mangos" } [6]=> array(2) { [0]=> int(7) [1]=> string(9) "whatevers" } [7]=> array(2) { [0]=> int(6) [1]=> string(6) "grapes" } }

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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