wp_kses_array_lc

Goes through an array and changes the keys to all lower case.

Description

(array) wp_kses_array_lc( (array) $inarray );

Returns (array)

Fixed array with all lowercase keys

Parameters (1)

0. $inarray (array): Unfiltered array

Usage

if ( !function_exists( 'wp_kses_array_lc' ) ) { 
    require_once ABSPATH . WPINC . '/kses.php'; 
} 
  
// Unfiltered array 
$inarray = array(); 
  
// NOTICE! Understand what this does before running. 
$result = wp_kses_array_lc($inarray);

Defined (1)

The function is defined in the following location(s).

/wp-includes/kses.php

function wp_kses_array_lc($inarray) { 
    $outarray = array (); 
 
    foreach ( (array) $inarray as $inkey => $inval) { 
        $outkey = strtolower($inkey); 
        $outarray[$outkey] = array (); 
 
        foreach ( (array) $inval as $inkey2 => $inval2) { 
            $outkey2 = strtolower($inkey2); 
            $outarray[$outkey][$outkey2] = $inval2; 
        } // foreach $inval 
    } // foreach $inarray 
 
    return $outarray; 
}