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<?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('key1' => 1, 'key2' => 2); $b = array('key1' => 1, 'key3' => 2); test($a, $b);
Output for 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 - 8.3.7
bool(false) bool(true) bool(false) bool(false) bool(false) bool(true) bool(false) bool(false) int(1)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '>' in /in/4ceWP on line 12
Process exited with code 255.
preferences:
248.37 ms | 402 KiB | 377 Q