Lines Matching refs:key
21 * Sort it on the key
26 foreach ($toPrint as $key => $value) {
28 $content .= '<li>' . $key . ' : ';
32 if (preg_match('/date|created|modified/i', $key) && is_numeric($value)) {
36 $content .= '<li>' . $key . ' : ' . $stringValue . '</li>';
44 * Delete from an array recursively key
51 foreach ($array as $key => &$value) {
52 if (preg_match('/' . $pattern . '/i', $key)) {
53 unset($array[$key]);
61 public static function addIfNotSet(array &$array, $key, $value)
63 if (!isset($array[$key])) {
64 $array[$key] = $value;
70 * @return int|string|null - the last key of an array
78 $key = key($array);
81 return $key;