Trait ext_php_rs::convert::FromZval

pub trait FromZval<'a>: Sized {
    const TYPE: DataType;

    fn from_zval(zval: &'a Zval) -> Option<Self>;
}

Allows zvals to be converted into Rust types in a fallible way. Reciprocal of the IntoZval trait.

Associated Constants

const TYPE: DataType

The corresponding type of the implemented value in PHP.

Required methods

fn from_zval(zval: &'a Zval) -> Option<Self>

Attempts to retrieve an instance of Self from a reference to a Zval.

Parameters

• zval - Zval to get value from.

Implementations on Foreign Types

impl<'a, T> FromZval<'a> for Option<T> where
    T: FromZval<'a>, 

const TYPE: DataType

fn from_zval(zval: &'a Zval) -> Option<Self>

impl<T> FromZval<'_> for HashMap<String, T> where
    for<'a> T: FromZval<'a>, 

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl<T> FromZval<'_> for Vec<T> where
    for<'a> T: FromZval<'a>, 

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for i8

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for i16

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for i32

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for i64

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for u8

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for u16

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for u32

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for u64

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for usize

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for isize

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for String

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl<'a> FromZval<'a> for &'a str

const TYPE: DataType

fn from_zval(zval: &'a Zval) -> Option<Self>

impl FromZval<'_> for f64

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for bool

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

impl FromZval<'_> for f32

const TYPE: DataType

fn from_zval(zval: &Zval) -> Option<Self>

Implementors

impl<'a> FromZval<'a> for &'a Closure

This is supported on crate feature closure only.

const TYPE: DataType

impl<'a> FromZval<'a> for &'a ZendHashTable

const TYPE: DataType

impl<'a> FromZval<'a> for &'a ZendObject

const TYPE: DataType

impl<'a> FromZval<'a> for &'a Zval

const TYPE: DataType

impl<'a> FromZval<'a> for ZendCallable<'a>

const TYPE: DataType

impl<'a, T: RegisteredClass> FromZval<'a> for &'a ZendClassObject<T>

const TYPE: DataType

impl<T: Pack> FromZval<'_> for Binary<T>

const TYPE: DataType