<?php
$a = array();
$a[10] = 'joe';
$a[20] = 'doe';
foreach($a as $b){
echo $$b;
}
- 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
- Warning: Undefined variable $joe in /in/iR4A6 on line 7
Warning: Undefined variable $doe in /in/iR4A6 on line 7
- 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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined variable: joe in /in/iR4A6 on line 7
Notice: Undefined variable: doe in /in/iR4A6 on line 7
- Output for 7.3.32 - 7.3.33
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
- Notice: Undefined variable: joe in /in/iR4A6 on line 7
Notice: Undefined variable: doe in /in/iR4A6 on line 7
preferences:
237.73 ms | 402 KiB | 328 Q