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  1. <?php
  2. $result = cal_days_in_month(CAL_GREGORIAN, 2, 2015) === 29;
  3. var_dump($result);
  4.  
  5. $result = cal_days_in_month(CAL_GREGORIAN, 2, 2016) === 29;
  6. var_dump($result);
Success #stdin #stdout 0.02s 52432KB
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stdin
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Standard input is empty
stdout
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bool(false)
bool(true)
https://ideone.com/JgvjPQ
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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