<?php
function cast(&$val, $key) {
if (is_numeric($val)) {
return $val + 0;
}
//return 0;
return $val;
}
$arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9'];
var_dump($arr);
array_walk($arr , 'cast');
var_dump($arr);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
- array(6) {
[0]=>
string(11) "stri33ng123"
[1]=>
int(84)
[2]=>
float(76.7)
[3]=>
string(4) "45.6"
[4]=>
string(7) "67.5e45"
[5]=>
string(4) "56,9"
}
array(6) {
[0]=>
string(11) "stri33ng123"
[1]=>
int(84)
[2]=>
float(76.7)
[3]=>
string(4) "45.6"
[4]=>
string(7) "67.5e45"
[5]=>
string(4) "56,9"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/YkPci on line 13
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/YkPci on line 13
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/YkPci on line 13
Process exited with code 255.
preferences:
282.32 ms | 401 KiB | 457 Q