<?php
function array_group(callable $eq, array $xs) {
$groupedXs = [];
$grouped = [$xs[0]];
if ($eq($xs[0], $xs[1])) {
$grouped[] = $xs[1];
} else {
$groupedXs = $grouped;
$grouped = [$xs[1]];
}
}
var_dump(array_group(function ($a, $b) {
}, [[1, 'sold'], [2, 'registered'], [3, 'sold']]);
- Output for 5.4.0 - 5.4.34
- Parse error: syntax error, unexpected ';' in /in/BmTmj on line 16
Process exited with code 255. - Output for 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/BmTmj on line 4
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/BmTmj on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/BmTmj on line 3
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
- Parse error: parse error, unexpected T_STRING, expecting ')' in /in/BmTmj on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/BmTmj on line 3
Process exited with code 255.
preferences:
209.74 ms | 1386 KiB | 124 Q