Trait ext_php_rs::binary_slice::PackSlice
source · pub unsafe trait PackSlice: Clone {
// Required method
fn unpack_into(s: &zend_string) -> &[Self];
}Expand description
Used to expose a Zend binary string as a slice. Useful in conjunction with
the pack and unpack functions built-in to PHP.
§Safety
The types cannot be ensured between PHP and Rust, as the data is represented as a string when crossing the language boundary. Exercise caution when using these functions.
Required Methods§
sourcefn unpack_into(s: &zend_string) -> &[Self]
fn unpack_into(s: &zend_string) -> &[Self]
Creates a Rust slice from a given Zend binary string. Can be used to
pass data from pack in PHP to Rust without encoding into another
format. Note that the data must be all one type, as this
implementation only unpacks one type.
§Safety
There is no way to tell if the data stored in the string is actually of
the given type. The results of this function can also differ from
platform-to-platform due to the different representation of some
types on different platforms. Consult the pack function
documentation for more details.
§Parameters
s- The Zend string containing the binary data.