Integer values can be signed and unsigned in the range from �2,147,483,648 to 2,147,483,647. : Integer « Data Type « PHP

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PHP » Data Type » Integer

Integer values can be signed and unsigned in the range from �2,147,483,648 to 2,147,483,647.


 

<?php 

$i = 0x7FFFFFFF; 

echo "$i is " . (is_int($i) ? "an integer" : "a float") . "\n"; 

$i++; 

echo "$i is " . (is_int($i) ? "an integer" : "a float") . "\n"; 

?>

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