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<?php list ($x, $y) = explode (',', 'no commab dghdfgh'); print_r ($x); echo "\n"; print_r ($y);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Undefined array key 1 in /in/ZCmci on line 3 no commab dghdfgh
Output for 5.5.0 - 5.5.36, 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, 7.4.0 - 7.4.33
Notice: Undefined offset: 1 in /in/ZCmci on line 3 no commab dghdfgh
Output for 7.3.32 - 7.3.33
no commab dghdfgh
Output for 5.5.37

Process exited with code 137.
preferences:
234.78 ms | 401 KiB | 331 Q