ilhamarrouf · January 2, 2017 23:09
diff --git a/scope.php b/scope.php
 <?php

 $a = 2;
 $b = 16;

 // Cara 1
 function cara1() {
 	global $a, $b;

 	$c = $a + $b;
 	return $c;
 }

 echo cara1();
 echo "<br>";

 // Cara 2
 function cara2() {
 	$c = $GLOBALS['a'] + $GLOBALS['b'];
 	return $c;
 }

 echo cara2();

 ?>
	<?php

	$a = 2;
	$b = 16;

	// Cara 1
	function cara1() {
	global $a, $b;

	$c = $a + $b;
	return $c;
	}

	echo cara1();
	echo "<br>";

	// Cara 2
	function cara2() {
	$c = $GLOBALS['a'] + $GLOBALS['b'];
	return $c;
	}

	echo cara2();

	?>