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(PHP 5)

stream_wrapper_unregister -- Unregister a URL wrapper

Description

bool stream_wrapper_unregister ( string protocol )

stream_wrapper_unregister() allows you to disable an already defined stream wrapper. Once the wrapper has been disabled you may override it with a user-defined wrapper using stream_wrapper_register() or reenable it later on with stream_wrapper_restore() .

CXXX. String Functions

Introduction

These functions all manipulate strings in various ways. Some more specialized sections can be found in the regular expression and URL handling sections.

For information on how strings behave, especially with regard to usage of single quotes, double quotes, and escape sequences, see the Strings entry in the Types section of the manual.

Requirements

No external libraries are needed to build this extension.

Installation

There is no installation needed to use these functions; they are part of the PHP core.

Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

CRYPT_SALT_LENGTH integer

CRYPT_STD_DES integer

CRYPT_EXT_DES integer

CRYPT_MD5 integer

CRYPT_BLOWFISH integer

HTML_SPECIALCHARS ( integer )

HTML_ENTITIES ( integer )

ENT_COMPAT ( integer )

ENT_QUOTES ( integer )

ENT_NOQUOTES ( integer )

CHAR_MAX ( integer )

LC_CTYPE ( integer )

LC_NUMERIC ( integer )

LC_TIME ( integer )

LC_COLLATE ( integer )

LC_MONETARY ( integer )

LC_ALL ( integer )

LC_MESSAGES ( integer )

STR_PAD_LEFT ( integer )

STR_PAD_RIGHT ( integer )

STR_PAD_BOTH ( integer )

Related Function(s)

stream_wrapper_register()

stream_wrapper_restore()

addcslashes()

addslashes()

bin2hex()

chop()

rtrim()

chr()

chunk_split()

convert_cyr_string()

convert_uudecode()

convert_uuencode()

count_chars()

crc32()

crypt()

echo()

explode()

fprintf()

get_html_translation_table()

htmlspecialchars()

htmlentities()

hebrev()

hebrevc()

html_entity_decode()

htmlspecialchars_decode()

implode()

join()

levenshtein()

localeconv()

ltrim()

md5_file()

md5()

metaphone()

money_format()

nl_langinfo()

nl2br()

number_format()

ord()

parse_str()

print()

printf()

quoted_printable_decode()

quotemeta()

setlocale()

sha1_file()

sha1()

similar_text()

soundex()

sprintf()

sscanf()

str_ireplace()

str_replace()

str_pad()

str_repeat()

str_rot13()

str_shuffle()

str_split()

str_word_count()

strcasecmp()

strchr()

strstr()

strcmp()

strcoll()

strcspn()

strip_tags()

stripcslashes()

stripos()

stripslashes()

stristr()

strlen()

strnatcasecmp()

strnatcmp()

strncasecmp()

strncmp()

strpbrk()

strpos()

strrchr()

strrev()

strripos()

strrpos()

strspn()

strtok()

strtolower()

strtoupper()

strtr()

substr_compare()

substr_count()

substr_replace()

substr()

trim()

ucfirst()

ucwords()

vfprintf()

vprintf()

vsprintf()

wordwrap()