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-rw-r--r--include/php_compat/array_intersect_key.php35
1 files changed, 0 insertions, 35 deletions
diff --git a/include/php_compat/array_intersect_key.php b/include/php_compat/array_intersect_key.php
deleted file mode 100644
index 748b8f6f1..000000000
--- a/include/php_compat/array_intersect_key.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-// http://www.php.net/manual/en/function.array-intersect-key.php
-// PHP 5 >= 5.1.0RC1
-function array_intersect_key()
-{
- $args = func_get_args();
- if (count($args) < 2) {
- trigger_error('Wrong parameter count for array_intersect_key()', E_USER_WARNING);
- return;
- }
-
- // Check arrays
- $array_count = count($args);
- for ($i = 0; $i !== $array_count; $i++) {
- if (!is_array($args[$i])) {
- trigger_error('array_intersect_key() Argument #' . ($i + 1) . ' is not an array', E_USER_WARNING);
- return;
- }
- }
-
- // Compare entries
- $result = array();
- foreach ($args[0] as $key1 => $value1) {
- for ($i = 1; $i !== $array_count; $i++) {
- foreach ($args[$i] as $key2 => $value2) {
- if ((string) $key1 === (string) $key2) {
- $result[$key1] = $value1;
- }
- }
- }
- }
-
- return $result;
-}
-?> \ No newline at end of file