You can use the PHP count() or sizeof() function to get the number of elements or values in an array. The count() and sizeof() function returns 0 for a variable that has been initialized with an empty array, but it may also return 0 for a variable that isn’t set.
Parameter | Description |
---|---|
array | Required. Specifies the array |
mode | Optional. Specifies the mode. Possible values:
|
Syntax
count(array,mode);
Example
$names=array("Samuel","Lachlan","Alex");
echo count($names);
Output
3