- var_dump: documentation ( source)
- unserialize: documentation ( source)
- var_export: documentation ( source)
- serialize: documentation ( source)
<?php
$input = [
'0' => 'foo',
'0101' => 'foo',
'0xA0' => 'foo',
'0A' => 'foo',
'10' => 'foo',
'866' => 'foo',
'foo' => 'foo',
];
var_export($input);
echo PHP_EOL;
var_dump(unserialize(serialize($input)));