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PHP is_long() Function
2019-09-15 04:58:52

PHP is_long() Function

The PHP is_long () function in PHP is used to find whether a variable is an integer or not. It returns a Boolean value true if the parameter var is integer else it returns false.

This function is an alias of is_int() function.

Syntax

is_long( mixed $var )

Parameter

var(required)- This parameter represents the value to check.

Return

This function returns a Boolean value TRUE if the parameter var is an integer, else it returns FALSE.

Example 1

Output

bool(false)
bool(false)
bool(false)

Example 2

Output

2132 is an integer value.

Example 3

Output

The var is integer