- print_r: documentation ( source)
<?php
class A
{
public static function testArrayOfTuples($arrayOfTuples)
{
print_r($arrayOfTuples);
if ($arrayOfTuples == null) {
print_r("Got a NULL array of tuples!");
} else {
print_r(count($arrayOfTuples));
}
}
}
$a = new A;
$a->testArrayOfTuples([]);