removed functions provided for php backward compatibility as 5.2 is now required

git-svn-id: http://piwigo.org/svn/trunk@27152 68402e56-0260-453c-a942-63ccdbb3a9ee

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