I+= in php

<?php

$a = 3;
$a += 5; // sets $a to 8, as if we had said: $a = $a + 5;
$b = "Hello ";
$b .= "There!"; // sets $b to "Hello There!", just like $b = $b . "There!";

?>

Source: php.net

Similar codes

53 votes203 views6 answers
Laravel where in
PHP
1 vote298 views1 answer
Laravel profile migration tool
PHP Laravel
2 votes200 views4 answers
Laravel print query with parameters
PHP Laravel
0 vote209 views1 answer
Add execute time php
PHP
0 vote196 views1 answer
Php throw exception get message
PHP
0 vote228 views1 answer
How to increase the WordPress Multisite Network limit for Maximum Filesize Upload?
PHP Wordpress
0 vote187 views1 answer
Phpfiddle
PHP
1 vote179 views1 answer
Remove add media button wordpress editor
PHP
0 vote189 views1 answer
Best version control tools for php
PHP
1 vote191 views1 answer
Laravel using username instead of email
PHP