Online PHP editor | rfc for cJl2v

@ 2015-10-23T05:31:29Z

<?php

$url = '//host.example.com';

var_dump( wp_parse_url( $url ) );

$url = '//[::FFFF::127.0.0.1]';

var_dump( wp_parse_url( $url ) );

function wp_parse_url( $url ) {
	$parts = @parse_url( $url );
	if ( ! $parts ) {
		// < PHP 5.4.7 compat, trouble with relative paths including a scheme break in the path
		if ( '/' == $url[0] && false !== strpos( $url, '://' ) ) {
			// Since we know it's a relative path, prefix with a scheme/host placeholder and try again
			if ( ! $parts = @parse_url( 'placeholder://placeholder' . $url ) ) {
				return $parts;
			}
			// Remove the placeholder values
			unset( $parts['scheme'], $parts['host'] );
		} else {
			return $parts;
		}
	}
	
	// < PHP 5.4.7 compat, doesn't detect schemeless URL's host field
	if ( '//' == substr( $url, 0, 2 ) && ! isset( $parts['host'] ) ) {
		$path_parts = explode( '/', substr( $parts['path'], 2 ), 2 );
		$parts['host'] = $path_parts[0];
		if ( isset( $path_parts[1] ) ) {
			$parts['path'] = "/{$slashless_path}";
		} else {
			unset( $parts['path'] );
		}
	}
	
	return $parts;
}

Output for git.master, git.master_jit, rfc.property-hooks: array(1) { ["host"]=> string(16) "host.example.com" } array(1) { ["host"]=> string(19) "[::FFFF::127.0.0.1]" }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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