- var_dump: documentation ( source)
<?php
function someObjectFunction($o) {
$o->prop = 'test2';
}
$o = new stdClass();
$o->prop = 'test';
someObjectFunction($o);
var_dump($o);
function someArrayFunction($a) {
$a['prop'] = 'test2';
}
$a = [];
$a['prop'] = 'test';
someArrayFunction($a);
var_dump($a);