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<?php foreach (['a' => 1,'b' => 2,'c' => 3] as $row) { foreach ($row as $k => $row) { echo "$k => $row\n"; } }
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: foreach() argument must be of type array|object, int given in /in/LGBvF on line 5 Warning: foreach() argument must be of type array|object, int given in /in/LGBvF on line 5 Warning: foreach() argument must be of type array|object, int given in /in/LGBvF on line 5
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Invalid argument supplied for foreach() in /in/LGBvF on line 5 Warning: Invalid argument supplied for foreach() in /in/LGBvF on line 5 Warning: Invalid argument supplied for foreach() in /in/LGBvF on line 5
preferences:
161.97 ms | 403 KiB | 183 Q