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

0 vote194 views1 answer
Laravel return view with multiple data
PHP
1 vote205 views2 answers
Check installed php modules in linux
PHP
0 vote266 views1 answer
Return json in middleware laravel
PHP Laravel
22 votes263 views5 answers
Get logged user id laravel
PHP Laravel
0 vote232 views3 answers
Laravel load relationship
PHP Laravel
0 vote243 views1 answer
Php implode as key value of object
PHP
0 vote252 views1 answer
Use php to acces protected csv file
PHP
0 vote254 views1 answer
Woocommerce product image zoom on hover disable
PHP
22 votes214 views5 answers
Foreign key string laravel
PHP Laravel
51 votes287 views3 answers
Laravel version check
PHP Laravel