<?php
$array =
array ( 1,
array (1, 2,
array ( 1, 2 )
),
array (1, 2, 3),
2,
array( 1,
array ( 1,
array (1, 2)
)
)
);
function findActives($array, $path_child=null){
foreach ($array as $key => $unknown ) {
$path_child[] = $array[$key];
/* if (in_array('2') {
$path_child = array($key, "active");
} */
if (is_array($unknown)) {
findActives($unknown, $path_child);
}
}
return ($path_child);
}
findActives($array);
print_r($path_child);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined variable $path_child in /in/9qPhC on line 33
- Output for 5.0.4 - 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, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined variable: path_child in /in/9qPhC on line 33
- Output for 7.3.32 - 7.3.33
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
- Notice: Undefined variable: path_child in /in/9qPhC on line 33
preferences:
345.94 ms | 402 KiB | 456 Q