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<?php $levar = true; function setsome($action) { $_GLOBAL['levar']; if ($action == "toggle") { $levar = false; } else if ($action == "get") { return $levar; } } echo setsome('get'); setsome('toggle'); echo setsome('get'); ?>
Output for 8.3.0 - 8.3.4
Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on null in /in/kcii9 on line 4 Warning: Undefined variable $levar in /in/kcii9 on line 8 Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on null in /in/kcii9 on line 4 Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on null in /in/kcii9 on line 4 Warning: Undefined variable $levar in /in/kcii9 on line 8
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on value of type null in /in/kcii9 on line 4 Warning: Undefined variable $levar in /in/kcii9 on line 8 Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on value of type null in /in/kcii9 on line 4 Warning: Undefined variable $_GLOBAL in /in/kcii9 on line 4 Warning: Trying to access array offset on value of type null in /in/kcii9 on line 4 Warning: Undefined variable $levar in /in/kcii9 on line 8
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Trying to access array offset on value of type null in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Trying to access array offset on value of type null in /in/kcii9 on line 4 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Trying to access array offset on value of type null in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8
Output for 7.3.32 - 7.3.33, 7.4.26
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
Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: _GLOBAL in /in/kcii9 on line 4 Notice: Undefined variable: levar in /in/kcii9 on line 8

preferences:
226.22 ms | 402 KiB | 452 Q