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<!DOCTYPE html> <html> <body> <h2>The PHP is_int() Function</h2> <p>Check if variable is of type integer:</p> <?php $x = 5985; var_dump(is_int($x)); echo "<br>"; $y = 59.85; var_dump(is_int($y)); ?> </body> </html>
The PHP is_int() Function
Check if variable is of type integer:
bool(true)
bool(false)
