<?php
$a1 = array('5','4');
$a2 = array('3');
var_dump(array_diff($a1, $a2));
var_dump($a1-$a2);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[0]=>
string(1) "5"
[1]=>
string(1) "4"
}
Fatal error: Uncaught TypeError: Unsupported operand types: array - array in /in/cPXEq:5
Stack trace:
#0 {main}
thrown in /in/cPXEq on line 5
Process exited with code 255. - 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
- array(2) {
[0]=>
string(1) "5"
[1]=>
string(1) "4"
}
Fatal error: Uncaught Error: Unsupported operand types in /in/cPXEq:5
Stack trace:
#0 {main}
thrown in /in/cPXEq on line 5
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- array(2) {
[0]=>
string(1) "5"
[1]=>
string(1) "4"
}
Fatal error: Unsupported operand types in /in/cPXEq on line 5
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- array(2) {
[0]=>
string(1) "5"
[1]=>
string(1) "4"
}
Fatal error: Unsupported operand types in /in/cPXEq on line 5
preferences:
288.22 ms | 401 KiB | 459 Q