<?php
function test($a, $b) {
var_dump($a === $b);
var_dump($a !== $b);
var_dump($a < $b);
var_dump($a <= $b);
var_dump($a == $b);
var_dump($a != $b);
var_dump($a >= $b);
var_dump($a > $b);
var_dump($a <=> $b);
}
class A{};
class C{};
$a = array(0, NAN);
$b = array(1, 0);
test($a, $b);
- Output for 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- bool(false)
bool(true)
bool(true)
bool(true)
bool(false)
bool(true)
bool(false)
bool(false)
int(-1)
- Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- Parse error: syntax error, unexpected '>' in /in/4DqBr on line 12
Process exited with code 255.
preferences:
202.71 ms | 402 KiB | 267 Q