- Integer means numeric data types, which is also defined as a whole number with no fractional and decimal components.
- Integer may be lesser than or greater than or sometimes equals to zero.
- Integers can be specified in decimal (10-based), hexadecimal (16-based) or octal (8-based) notation, optionally preceded by a sign (- or +).
php code Syntax :
<?php
$x = integer;
var_dump($x);
?>
click below button to copy the code. php tutorial - team
Syntax Explanation :
- Here $x is an integer.
- $x is an integer. The PHP var_dump() function returns the data type as integer with its integer value.
learn php Sample Code : a simple php program
<!DOCTYPE html>
<html>
<head>
<title>Datatype-Integer</title>
</head>
<body>
<?php
$x = 25;
var_dump($x);
?>
</body>
</html>
click below button to copy the code. php tutorial - team
php for beginners Code Explanation :
- In PHP, $x = 25 is an integer variable that is holding the integer value =25.
- The var_dump() function returns the integer data type with its integer value as 25.
php tutorials Sample Output :
- In this output, var_dump() function returns the integer data type with its integer value as 25 i.e., int(25).
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