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<?php $a= array('a'=>2,'icid'=>'1123'); foreach ($a as $v){ $new = $v['icid'].","; var_dump($new); } $new = substr($new,0,(strlen($new)-1)); var_dump($new);
Output for 8.3.0 - 8.3.6
Warning: Trying to access array offset on int in /in/FP8GN on line 4 string(1) "," Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/FP8GN:4 Stack trace: #0 {main} thrown in /in/FP8GN on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type int in /in/FP8GN on line 4 string(1) "," Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/FP8GN:4 Stack trace: #0 {main} thrown in /in/FP8GN on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type int in /in/FP8GN on line 4 string(1) "," Warning: Illegal string offset 'icid' in /in/FP8GN on line 4 string(2) "1," string(1) "1"
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
string(1) "," Warning: Illegal string offset 'icid' in /in/FP8GN on line 4 string(2) "1," string(1) "1"
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
string(1) "," string(2) "1," string(1) "1"
preferences:
225.99 ms | 403 KiB | 327 Q