Variable handling Functions

boolval debug_zval_dump doubleval floatval get_debug_type get_defined_vars get_resource_id get_resource_type gettype intval is_array is_bool is_callable is_countable is_double is_float is_int is_integer is_iterable is_long is_null is_numeric is_object is_resource is_scalar is_string print_r serialize settype strval unserialize var_dump var_export

is_integer

composer/composer

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Alias is_int