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  1. <?php
  2.  
  3. $sSubject = '10-12-1945';
  4.  
  5. var_dump((int) $sSubject);
  6. var_dump(is_int($sSubject));
  7. var_dump(is_numeric($sSubject));
  8.  
  9.  
  10. /*EOF*/
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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int(10)
bool(false)
bool(false)
https://ideone.com/9gvEvC
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
secret

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