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  1. <?php
  2.  
  3.  
  4. $tickets = ['a', 'b'];
  5. unset($tickets[0]);
  6.  
  7. echo $tickets[0];
Success #stdin #stdout #stderr 0.01s 24400KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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PHP Notice:  Undefined offset: 0 in /home/kJ7Xnb/prog.php on line 7
https://ideone.com/5q74Wv
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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