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<?php $str = <<< END 2x egg 2 - carrot cabbage 1x potato END; $lines = explode("\n", $str); $ingredients = Array(); foreach($lines as $line) { $matches = Array(); if(!preg_match("^(\d+)(\S+)$", $line, $matches)) array_push($ingredients, Array(1, $line)); else array_push($ingredients, Array(intval($matches[1]), $matches[2])); } var_dump($ingredients);
Output for 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 14 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 14 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 14 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 14 array(4) { [0]=> array(2) { [0]=> int(1) [1]=> string(6) "2x egg" } [1]=> array(2) { [0]=> int(1) [1]=> string(10) "2 - carrot" } [2]=> array(2) { [0]=> int(1) [1]=> string(7) "cabbage" } [3]=> array(2) { [0]=> int(1) [1]=> string(9) "1x potato" } }
Output for 4.4.2, 5.1.2
Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 15 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 15 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 15 Warning: preg_match(): No ending delimiter '^' found in /in/MZHKU on line 15 array(4) { [0]=> array(2) { [0]=> int(1) [1]=> string(6) "2x egg" } [1]=> array(2) { [0]=> int(1) [1]=> string(10) "2 - carrot" } [2]=> array(2) { [0]=> int(1) [1]=> string(7) "cabbage" } [3]=> array(2) { [0]=> int(1) [1]=> string(9) "1x potato" } }
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '^' found in /in/MZHKU on line 14 Warning: No ending delimiter '^' found in /in/MZHKU on line 14 Warning: No ending delimiter '^' found in /in/MZHKU on line 14 Warning: No ending delimiter '^' found in /in/MZHKU on line 14 array(4) { [0]=> array(2) { [0]=> int(1) [1]=> string(6) "2x egg" } [1]=> array(2) { [0]=> int(1) [1]=> string(10) "2 - carrot" } [2]=> array(2) { [0]=> int(1) [1]=> string(7) "cabbage" } [3]=> array(2) { [0]=> int(1) [1]=> string(9) "1x potato" } }

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298.74 ms | 402 KiB | 357 Q