@ 2014-09-11T10:47:07Z <?php
$x=5;/* this multiline comment */
$y=10; //this is global
echo $y;
echo '<br>';
function add(){
global $x,$y;
$a=$x+$y;
echo $a;
}
add();
echo $a;
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 10<br>15
Warning: Undefined variable $a in /in/8uOOB on line 12
Output for 5.0.4 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 10<br>15
Notice: Undefined variable: a in /in/8uOOB on line 12
Output for 7.3.32 - 7.3.33 10<br>15 Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.3 10<br>15
Notice: Undefined variable: a in /in/8uOOB on line 12
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342.01 ms | 402 KiB | 459 Q