PHP3 Manual
PrevNext

is_long

is_long -- Finds whether a variable is an integer.

Description

int is_long(mixed var);

Returns true if var is an integer (long), false otherwise.

See also is_double(), is_float(), is_int(), is_real(), is_string(), is_object(), is_array(), and is_integer().


PrevHomeNext
is_integerUpis_object