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run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->bar = "xyz"; $data = array("foo" => "bar"); $key = "foo"; echo $obj->$data[$key]; $member = $data[$key]; echo $obj->$member;
Output for 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/TOH3G on line 7 Warning: Undefined property: stdClass::$Array in /in/TOH3G on line 7 Warning: Trying to access array offset on null in /in/TOH3G on line 7 xyz
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Array to string conversion in /in/TOH3G on line 7 Warning: Undefined property: stdClass::$Array in /in/TOH3G on line 7 Warning: Trying to access array offset on value of type null in /in/TOH3G on line 7 xyz
Output for 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/TOH3G on line 7 Notice: Undefined property: stdClass::$Array in /in/TOH3G on line 7 Notice: Trying to access array offset on value of type null in /in/TOH3G on line 7 xyz
Output for 7.3.32 - 7.3.33
xyz
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31
Notice: Array to string conversion in /in/TOH3G on line 7 Notice: Undefined property: stdClass::$Array in /in/TOH3G on line 7 xyz
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 5.6.28
xyzxyz
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256.2 ms | 403 KiB | 355 Q