<?php
$options = [
[1, 1],
[0, 1],
[0, 2],
];
foreach ($options as $val) {
$a = $val[0] || $val[1];
$b = $val[0] ?: (bool) $val[1];
$c = (bool)($val[0] ?: $val[1]);
echo "Trying {$val[0]}:{$val[1]} -> \n";
var_dump($a, $b, $c);
echo "\n";
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Trying 1:1 ->
bool(true)
int(1)
bool(true)
Trying 0:1 ->
bool(true)
bool(true)
bool(true)
Trying 0:2 ->
bool(true)
bool(true)
bool(true)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/FfHFc on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/FfHFc on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/FfHFc on line 2
Process exited with code 255.
preferences:
280.17 ms | 401 KiB | 459 Q