Online PHP editor | output for ZJcom

@ 2018-01-20T02:50:06Z

<?php

$fruitpacks = [
  ['apples', 3],
  ['pears', 1],
  ['apples', 6],
  ['grapes', 22],
];

abstract class ArrayTools {
  public static function integerAppend(array $array, $key, int $value) : array {
    return [$key => $value + ($array[$key] ?? 0)] + $array;
  }
  
  public static function integerAppendFromTuple(array $array, array $keyIntValuePair) : array {
      return self::integerAppend($array, ...$keyIntValuePair);
  }
}

var_dump(array_reduce($fruitpacks, [ArrayTools::class, 'integerAppendFromTuple'], []));

Output for 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 - 8.3.4, 8.3.6: array(3) { ["grapes"]=> int(22) ["apples"]=> int(9) ["pears"]=> int(1) }
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(3) { ["grapes"]=> int(22) ["apples"]=> int(9) ["pears"]=> int(1) }

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