<?php
class A {
static function cast(&$val, $key) {
if (is_numeric($val) && $val[0] != '0') {
$val += 0;
}
}
static function run() {
$arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9', '078', 07.8, '.9'];
var_dump($arr);
//array_walk($arr , ['self', 'cast']);
array_walk($arr , 'self::cast');
var_dump($arr);
}
}
A::run();
preferences:
31.41 ms | 402 KiB | 5 Q