functions is_int() and is_float() check for specific data types. : is_int « Reflection « PHP

1. PHP
2. Reflection
3. is_int

functions is_int() and is_float() check for specific data types.

 
<?php
$a = 123;
echo "is_int($a) = " . (is_int($a) ? "true" : "false") . "\n";

$a = '123';
echo "is_int($a) = " . (is_int($a) ? "true" : "false") . "\n";
?>
  
  

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