Online PHP editor | output for BWilE

@ 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 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Array ( [0] => a [1] => b [2] => c [3] => d [4] => e [5] => f [6] => d )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/BWilE on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/BWilE on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/BWilE on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/BWilE on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `')'' in /in/BWilE on line 3
Process exited with code 255.

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