php split string from end

1<?php
2// It doesnt get any better than this Example
3$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6";
4$pieces = explode(" ", $pizza);
5echo $pieces[0]; // piece1
6echo $pieces[1]; // piece2

1explode(" ","Geeks for Geeks")

1You can use this following function
2  
3  function str_rsplit($string, $length)
4{
5    // splits a string "starting" at the end, so any left over (small chunk) is at the beginning of the array.
6    if ( !$length ) { return false; }
7    if ( $length > 0 ) { return str_split($string,$length); }    // normal split
8
9    $l = strlen($string);
10    $length = min(-$length,$l);
11    $mod = $l % $length;
12
13    if ( !$mod ) { return str_split($string,$length); }    // even/max-length split
14
15    // split
16    return array_merge(array(substr($string,0,$mod)), str_split(substr($string,$mod),$length));
17}
18
19
20$str = '123456789';
21str_split($str,5); // return: {"12345","6789"}
22str_rsplit($str,5);  // return: {"12345","6789"}
23str_rsplit($str,-7); // return: {"12","3456789"}
24

1string = ".hidden_file"
2str_split(string); //split char by char