Enum ArrayKey

pub enum ArrayKey<'a> {
    Long(i64),
    String(String),
    Str(&'a str),
}

Represents the key of a PHP array, which can be either a long or a string.

Variants

Long(i64)

A numerical key. In Zend API it’s represented by u64 (zend_ulong), so the value needs to be cast to zend_ulong before passing into Zend functions.

String(String)

A string key.

Str(&'a str)

A string key by reference.

Implementations

impl ArrayKey<'_>

pub fn is_long(&self) -> bool

Check if the key is an integer.

Returns

Returns true if the key is an integer, false otherwise.

Trait Implementations

impl<'a> Clone for ArrayKey<'a>

fn clone(&self) -> ArrayKey<'a>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for ArrayKey<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ArrayKey<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> From<&'a str> for ArrayKey<'a>

fn from(key: &'a str) -> ArrayKey<'a>

Converts to this type from the input type.

impl From<String> for ArrayKey<'_>

fn from(value: String) -> Self

Converts to this type from the input type.

impl<'a> From<i64> for ArrayKey<'a>

fn from(index: i64) -> ArrayKey<'a>

Converts to this type from the input type.

impl<'a> FromZval<'a> for ArrayKey<'_>

const TYPE: DataType = DataType::String

The corresponding type of the implemented value in PHP.

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

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

impl<'a> PartialEq for ArrayKey<'a>

fn eq(&self, other: &ArrayKey<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> StructuralPartialEq for ArrayKey<'a>