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  1. <?php
  2.  
  3. $cache = ['bar'];
  4. echo $cache[1] ?: 'foo';
Success #stdin #stdout #stderr 0.02s 24572KB
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stdin
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Standard input is empty
stdout
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foo
stderr
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PHP Notice:  Undefined offset: 1 in /home/67aRwS/prog.php on line 4
https://ideone.com/odUsIq
language:
PHP (php 7.3.5)
created:
3 years ago
visibility:
public

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