Online PHP editor | output for LB03O

@ 2016-08-08T06:51:55Z

<?php
$input = [
    'foo.bar',
    'foo.bar.baz',
    'foo.bar.qux',
    'foo.qux',
    'foo.quux',
    'bar.baz',
    'bar.qux',
    'qux.quux',
];
$output=[];
foreach ($input as $line){
    $keys = explode('.',$line);          //break each section into a key
    $val = true;                         //holds next value to add to array
    $localArray = [];                    //holds the array for this input line
    for($i=count($keys)-1; $i>=0; $i--){ //go in reverse order
        $localArray = [$keys[$i]=>$val]; //store previous value in array
        $val = $localArray;              //store the array we just built. it will be
                                         //the value of the next key
    }
    $output = array_merge_recursive($output,$localArray);
}
print_r($output);

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Array ( [foo] => Array ( [bar] => Array ( [0] => 1 [baz] => 1 [qux] => 1 ) [qux] => 1 [quux] => 1 ) [bar] => Array ( [baz] => 1 [qux] => 1 ) [qux] => Array ( [quux] => 1 ) )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

preferences:dark modelive previewkey bindings