- substr: documentation ( source)
- print_r: documentation ( source)
<?php
$string = "C#maj7";
$qualityVal = "";
if (true) {
$qualityVal .= substr($string, 2);
}
$num = 10;
$num += 10;
class Hello {
public $world;
public function __toString() {
return "Hello!";
}
}
$hello = new Hello();
//$world = "world";
//echo $hello->$world;
$arr1 = array("a");
$arr2 = array("b");
$arr2 = array("a");
print_r($arr1 + $arr2 + $arr3);
?>