Name
doubleval
Synopsis
double doubleval(mixed value)Returns the floating-point value for
value. If
value is a nonscalar value (object or
array), the function returns 0.
Get Programming PHP, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
