Online PHP editor | output for ZYue6

@ 2016-08-20T12:34:07Z

<?php

function preg_quote_replacement($str) {
    return addcslashes($str, '\\$');
}

$text = 'Invoice: You owe me *#5* !';
$user_search  = "*#5*";
$user_replace = "*$5*";

$search = preg_quote($user_search, "/");
$replace_bad1 = $user_replace;
$replace_bad2 = preg_quote($user_replace);  
$replace_good = preg_quote_replacement($user_replace);

$new_text1 = preg_replace("/$search/", $replace_bad1, $text);
$new_text2 = preg_replace("/$search/", $replace_bad2, $text);
$new_text3 = preg_replace("/$search/", $replace_good, $text);
echo "Input: $text\nNew1:  $new_text1\nNew2:  $new_text2\nNew3:  $new_text3\n";

Output for 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 - 8.3.4, 8.3.6: Input: Invoice: You owe me *#5* ! New1: Invoice: You owe me ** ! New2: Invoice: You owe me \*$5\* ! New3: Invoice: You owe me *$5* !
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Input: Invoice: You owe me *#5* ! New1: Invoice: You owe me ** ! New2: Invoice: You owe me \*$5\* ! New3: Invoice: You owe me *$5* !

preferences:dark modelive preview