JUtility/array unshift ref: Difference between revisions
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Prepend a reference to an element to the beginning of an array. Renumbers numeric keys, so $value is always inserted to $array[0] | Prepend a reference to an element to the beginning of an array. Renumbers numeric keys, so $value is always inserted to $array[0] | ||
{{Description:JUtility/array_unshift_ref}} | |||
{{subst:Description:JUtility/array_unshift_ref}} | |||
===Syntax=== | ===Syntax=== | ||
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</source> | </source> | ||
{{subst:SeeAlso:JUtility/array_unshift_ref}} | |||
{{SeeAlso:JUtility/array_unshift_ref}} | |||
===Examples=== | ===Examples=== | ||
Revision as of 14:36, 24 March 2017
Description
Prepend a reference to an element to the beginning of an array. Renumbers numeric keys, so $value is always inserted to $array[0]
{{subst:Description:JUtility/array_unshift_ref}}
Syntax
array_unshift_ref(&$array, &$value)
| Parameter Name | Default Value | Description |
|---|---|---|
| &$array | array | |
| &$value | mixed |
Returns
int
Defined in
libraries/joomla/utilities/utility.php
Importing
jimport( 'joomla.utilities.utility' );
Source Body
function array_unshift_ref(&$array, &$value)
{
$return = array_unshift($array,'');
$array[0] =& $value;
return $return;
}
{{subst:SeeAlso:JUtility/array_unshift_ref}}
Examples
<CodeExamplesForm />