1. class
  2. Dom
  3. \
  4. XPath

XPath

Since: 8.4

final class XPath (View source)

Allows to use XPath 1.0 queries on HTML or XML documents.

This is the modern, spec-compliant equivalent of DOMXPath.

Properties

Document $document
bool $registerNodeNamespaces

Methods

__construct(Document $document, bool $registerNodeNS = true)

No description

null|bool|float|string|NodeList
evaluate(string $expression, Node|null $contextNode = null, bool $registerNodeNS = true)

No description

NodeList
query(string $expression, Node|null $contextNode = null, bool $registerNodeNS = true)

No description

bool
registerNamespace(string $prefix, string $namespace)

No description

void
registerPhpFunctions(string|array|null $restrict = null)

No description

void
registerPhpFunctionNS(string $namespaceURI, string $name, callable $callable)

No description

static string
quote(string $str)

No description

Details

at line 145
__construct(Document $document, bool $registerNodeNS = true)

No description

Parameters

Document $document
bool $registerNodeNS

at line 148
null|bool|float|string|NodeList evaluate(string $expression, Node|null $contextNode = null, bool $registerNodeNS = true)

No description

Parameters

string $expression
Node|null $contextNode
bool $registerNodeNS

Return Value

null|bool|float|string|NodeList

at line 151
NodeList query(string $expression, Node|null $contextNode = null, bool $registerNodeNS = true)

No description

Parameters

string $expression
Node|null $contextNode
bool $registerNodeNS

Return Value

NodeList

at line 153
bool registerNamespace(string $prefix, string $namespace)

No description

Parameters

string $prefix
string $namespace

Return Value

bool

at line 155
void registerPhpFunctions(string|array|null $restrict = null)

No description

Parameters

string|array|null $restrict

Return Value

void

at line 157
void registerPhpFunctionNS(string $namespaceURI, string $name, callable $callable)

No description

Parameters

string $namespaceURI
string $name
callable $callable

Return Value

void

at line 159
static string quote(string $str)

No description

Parameters

string $str

Return Value

string