function JsonConfigSource::arrayUnshiftRef

Prepend a reference to an element to the beginning of an array.

Parameters

mixed[] $array:

mixed $value:

1 call to JsonConfigSource::arrayUnshiftRef()

JsonConfigSource::manipulateJson in vendor/composer/composer/src/Composer/Config/JsonConfigSource.php

File

vendor/composer/composer/src/Composer/Config/JsonConfigSource.php, line 292

Class

JsonConfigSource

JSON Configuration Source

Namespace

Composer\Config

Code

private function arrayUnshiftRef(array &$array, &$value) : int {
    $return = array_unshift($array, '');
    $array[0] =& $value;
    return $return;
}