This might looks dumb, but I have no idea how $a += 3; works. I can't figure out, for every answer I would be grateful
<?php
$a = 0;
for ($i=0; $i<5; $i++) {
$a += 3; // How this actually works
}
echo $a; // Echoing 15
?>
This might looks dumb, but I have no idea how $a += 3; works. I can't figure out, for every answer I would be grateful
<?php
$a = 0;
for ($i=0; $i<5; $i++) {
$a += 3; // How this actually works
}
echo $a; // Echoing 15
?>