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added PMA_array_merge_recursive()

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This commit is contained in:
Sebastian Mendel
2005-12-05 13:04:32 +00:00
parent 5b8329b473
commit 17997b9e68
2 changed files with 52 additions and 2 deletions
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49
libraries/common.lib.php
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@@ -400,6 +400,55 @@ function PMA_dl( $module ) {
return @dl( $module_file );
}
/**
* merges array recursive like array_merge_recursive() but keyed-values are
* always overwritten.
*
* array PMA_array_merge_recursive( array array1 [, array array2 [, array ...]] )
*
* @see http://php.net/array_merge
* @see http://php.net/array_merge_recursive
* @uses func_num_args()
* @uses func_get_arg()
* @uses is_array()
* @uses call_user_func_array()
* @param array array to merge
* @param array array to merge
* @param array ...
* @return array merged array
*/
function PMA_array_merge_recursive() {
switch( func_num_args() ) {
case 0 :
return false;
break;
case 1 :
return func_get_arg(0);
break;
case 2 :
$args = func_get_args();
if ( ! is_array($args[0]) || ! is_array($args[1]) ) {
return $args[1];
}
foreach ( $args[1] AS $key2 => $value2 ) {
if ( isset( $args[0][$key2] ) ) {
$args[0][$key2] = PMA_array_merge_recursive($args[0][$key2],
$value2);
} else {
$args[0][$key2] = $value2;
}
}
return $args[0];
break;
default :
$args = func_get_args();
$args[1] = PMA_array_merge_recursive($args[0], $args[1]);
array_shift($args);
return call_user_func_array('PMA_array_merge_recursive', $args);
break;
}
}
/**
* include here only libraries which contain only function definitions
* no code im main()!