<?php
$string = 'one, two,need space, four ';
// original
$array = explode(',',$string);
// simple but flawed
$spaces_removed = array_map('trim', explode(',', $string));
var_dump($array);
var_dump($spaces_removed);
- Output for 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 - 8.3.4, 8.3.6
- array(4) {
[0]=>
string(3) "one"
[1]=>
string(4) " two"
[2]=>
string(10) "need space"
[3]=>
string(6) " four "
}
array(4) {
[0]=>
string(3) "one"
[1]=>
string(3) "two"
[2]=>
string(10) "need space"
[3]=>
string(4) "four"
}
- 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(4) {
[0]=>
string(3) "one"
[1]=>
string(4) " two"
[2]=>
string(10) "need space"
[3]=>
string(6) " four "
}
array(4) {
[0]=>
string(3) "one"
[1]=>
string(3) "two"
[2]=>
string(10) "need space"
[3]=>
string(4) "four"
}
preferences:
206.2 ms | 402 KiB | 291 Q