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<!DOCTYPE html> <html> <body> <?php $find = array("HELLO","WORLD"); // Case-insensitive $replace = array("B"); $arr = array("Hello","world","!"); print_r(str_ireplace($find,$replace,$arr)); ?> </body> <!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_string_str_ireplace3 by HTTrack Website Copier/3.x [XR&CO'2014], Tue, 07 Jun 2022 20:30:06 GMT --> </html>
Array ( [0] => B [1] => [2] => ! )