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  1. <?php
  2.  
  3. var_dump(null ?: 'test');
  4. var_dump(false ?: 'test');
  5. var_dump('value' ?: 'test');
  6. var_dump(true ?: 'test');
Success #stdin #stdout 0.02s 24448KB
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stdin
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Standard input is empty
stdout
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string(4) "test"
string(4) "test"
string(5) "value"
bool(true)
https://ideone.com/UYoiFD
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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