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@ 2013-08-08T06:03:34Z

<?php

function insert_after(array &$array, $position, array $values)
    {
        // enforce existing position
        if (!isset($array[$position]))
        {
            throw new Exception(strtr('Array position does not exist (:1)', [':1' => $position]));
        }

        // offset
        $offset = 0;

        // loop through array
        foreach ($array as $key => $value)
        {
            // increase offset
            ++$offset;

            // break if key has been found
            if ($key == $position)
            {
                break;
            }
        }

        $array = array_slice($array, 0, $offset, TRUE) + $values + array_slice($array, $offset, NULL, TRUE);

        return $array;
    }

$original = array( 'a','b','c','d','e','f','d' );
$inserted = array( 'x' );

//$arr = array_splice( $original, 3, 0, $inserted );
$arr = insert_after($original, 3, $inserted);
print_r($arr);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => a [1] => b [2] => c [3] => d [4] => e [5] => f [6] => d )

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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