@ 2015-04-16T10:02:29Z <?php
function mergeAttachments($a, $b) {
// If both #attached arrays contain drupalSettings, then merge them
// correctly; adding the same settings multiple times needs to behave
// idempotently.
if (!empty($a['drupalSettings']) && !empty($b['drupalSettings'])) {
$drupalSettings = mergeDeepArray(array($a['drupalSettings'], $b['drupalSettings']), TRUE);
// No need for re-merging them.
unset($a['drupalSettings']);
unset($b['drupalSettings']);
}
// Apply the normal merge.
$a = mergeDeepArray(array($a, $b));
if (isset($drupalSettings)) {
// Save the custom merge for the drupalSettings.
$a['drupalSettings'] = $drupalSettings;
}
return $a;
}
function mergeAttachmentsOld($a, $b) {
if (!empty($a['drupalSettings']) && !empty($b['drupalSettings'])) {
$a['drupalSettings'] = mergeDeepArray([$a['drupalSettings'], $b['drupalSettings']], TRUE);
unset($b['drupalSettings']);
}
return mergeDeep($a, $b);
}
function mergeDeepArray($arrays, $preserve_integer_keys = FALSE) {
$result = array();
foreach ($arrays as $array) {
foreach ($array as $key => $value) {
// Renumber integer keys as array_merge_recursive() does unless
// $preserve_integer_keys is set to TRUE. Note that PHP automatically
// converts array keys that are integer strings (e.g., '1') to integers.
if (is_integer($key) && !$preserve_integer_keys) {
$result[] = $value;
}
// Recurse when both values are arrays.
elseif (isset($result[$key]) && is_array($result[$key]) && is_array($value)) {
$result[$key] = mergeDeepArray(array($result[$key], $value), $preserve_integer_keys);
}
// Otherwise, use the latter value, overriding any previous value.
else {
$result[$key] = $value;
}
}
}
return $result;
}
function mergeDeep() {
return mergeDeepArray(func_get_args());
}
for($i = 0; $i <= 100000; $i++) {
$a['#attached'] = array(
'library' => array(
'core/drupal',
'core/drupalSettings',
),
);
$b['#attached'] = array(
'library' => array(
'core/jquery',
),
);
mergeAttachments($a['#attached'], $b['#attached']);
}
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Output for 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.21 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
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 '[', expecting ')' in /in/Y6cAE on line 24
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 '[', expecting ')' in /in/Y6cAE on line 24
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/Y6cAE on line 24
Process exited with code 255 . preferences:dark mode live preview
251.24 ms | 401 KiB | 312 Q