diff --git a/reference/iconv/configure.xml b/reference/iconv/configure.xml index 9d6abe6169..09711e94c2 100644 --- a/reference/iconv/configure.xml +++ b/reference/iconv/configure.xml @@ -1,5 +1,5 @@ - +
&reftitle.install; @@ -10,11 +10,12 @@ Note to Win32 Users - In order to enable this module on a Windows environment, you must copy - iconv-1.3.dll from the DLL folder of the PHP/Win32 binary - package to the SYSTEM32 folder of your windows machine. (Ex: C:\WINNT\SYSTEM32 - or C:\WINDOWS\SYSTEM32). Starting with PHP 4.2.1 the name changed to - iconv.dll + In order to enable this module on a Windows environment, you need to put + a DLL file named iconv.dll or + iconv-1.3.dll (prior to 4.2.1) + which is bundled with the PHP/Win32 binary package into a directory + that is specified by the PATH environment variable + or one of the system directories of your windows installation.
diff --git a/reference/iconv/constants.xml b/reference/iconv/constants.xml index 9f724d78ea..8415f6344a 100644 --- a/reference/iconv/constants.xml +++ b/reference/iconv/constants.xml @@ -1,18 +1,18 @@ - +
&reftitle.constants; - Since PHP 4.3.0 it is possible to identify at runtime which iconv - implementation is adopted by this extension. + Since PHP 4.3.0 it is possible to identify at + runtime which iconv implementation is adopted by this extension. - iconv constants + <literal>iconv</literal> constants - constant - type - description + Name + Type + Description @@ -32,10 +32,38 @@ - Writing implementation-dependent scripts with these constants should be + Writing implementation-dependent scripts with these constants is strongly discouraged. + + Since PHP 5.0.0, the following constants are + also available: +
+ <literal>iconv</literal> constants available since PHP 5.0.0 + + + + Name + Type + Description + + + + + ICONV_MIME_DECODE_STRICT + integer + A bitmask used for iconv_mime_decode + + + ICONV_MIME_DECODE_CONTINUE_ON_ERROR + integer + A bitmask used for iconv_mime_decode + + + +
+
+ iconv_mime_decode - Decodes a mime header field + Decodes a MIME header field @@ -13,11 +13,76 @@ stringiconv_mime_decode stringencoded_string + intmode stringcharset - &warn.undocumented.func; + + Returns a decoded MIME field on success, + or &false; if an error occurs during the decoding. + + + mode determines the behaviour in the event + iconv_mime_decode encounters a malformed + MIME header field. You can specify any combination + of the following bitmasks. + + Bitmasks acceptable to <function>iconv_mime_decode</function> + + + + Value + Constant + Description + + + + + 1 + ICONV_MIME_DECODE_STRICT + + If set, the given header is decoded in full conformance with the + standards defined in RFC2047. + This option is disabled by default because there are a lot of + broken mail user agents that don't follow the specification and don't + produce correct MIME headers. + + + + 2 + ICONV_MIME_DECODE_CONTINUE_ON_ERROR + + If set, iconv_mime_decode attempts to continue + to process the given header even though an error occurs. + + + + +
+ + + + The optional charset parameter specifies the + character set to represent the result by. If omitted, + iconv.internal_charset + will be used. + + + + + <function>iconv_mime_decode</function> example + + +]]> + + + diff --git a/reference/iconv/functions/iconv-mime-encode.xml b/reference/iconv/functions/iconv-mime-encode.xml index d7dbf0c3af..c2085c5705 100644 --- a/reference/iconv/functions/iconv-mime-encode.xml +++ b/reference/iconv/functions/iconv-mime-encode.xml @@ -1,11 +1,11 @@ - + iconv_mime_encode - Composes a mime header field with field_name and field_value in a specified scheme + Composes a MIME header field @@ -14,11 +14,137 @@ stringiconv_mime_encode stringfield_name stringfield_value - arraypreference + arraypreferences + + Composes and returns a string that represents a valid MIME + header field, which looks like the following: + + + + In the above example, "Subject" is the field name and the portion that + begins with "=?ISO-8859-1?..." is the field value. + + + You can control the behaviour of iconv_mime_encode + by specifying an associative array that contains configuration items + to the optional third parameter preferences. + The items supported by iconv_mime_encode are + listed below. Note that item names are treated case-sensitive. + + Configuration items supported by <function>iconv_mime_encode</function> + + + + Item + Type + Description + Default value + Example + + + + + scheme + boolean + + Specifies the method to encode a field value by. The value of + this item may be either "B" or "Q", where "B" stands for + base64 encoding scheme and "Q" stands for + quoted-printable encoding scheme. + + B + B + + + input-charset + string + + Specifies the character set in which the first parameter + field_name and the second parameter + field_value are presented. If not given, + iconv_mime_encode assumes those parameters + are presented to it in the + iconv.internal_charset + ini setting. + + + iconv.internal_charset + + ISO-8859-1 + + + output-charset + string + + Specifies the character set to use to compose the + MIME header. If not given, the same value as + input-charset will be used. + + + the same value as input-charset + + UTF-8 + + + line-length + integer + + Specifies the maximum length of the header lines. The resulting + header is "folded" to a set of multiple lines in case + the resulting header field would be longer than the value of this + parameter, according to + RFC2822 - Internet Message Format. + If not given, the length will be limited to 76 characters. + + 76 + 996 + + + line-break-chars + string + + Specifies the sequence of characters to append to each line + as an end-of-line sign when "folding" is performed on a long header + field. If not given, this defaults to "\r\n" + (CR LF). Note that + this parameter is always treated as an ASCII string regardless + of the value of input-charset. + + \r\n + \n + + + +
+ - &warn.undocumented.func; + + + <function>iconv_mime_encode</function> example: + + "ISO-8859-1", + "output-charset" => "UTF-8", + "line-length" => 76, + "line-break-chars" => "\n" +); +$preferences["scheme"] = "Q"; +// This yields "Subject: =?UTF-8?Q?Pr=C3=BCfung_Pr=C3=BCfung?=" +echo iconv_mime_encode("Subject", "Prüfung Prüfung", $preferences); +$preferences["scheme"] = "B"; +// This yields "Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=" +echo iconv_mime_encode("Subject", "Prüfung Prüfung", $preferences); +?> +]]> + + + diff --git a/reference/iconv/functions/iconv-strlen.xml b/reference/iconv/functions/iconv-strlen.xml index 791c04fa9b..0090f85fd5 100644 --- a/reference/iconv/functions/iconv-strlen.xml +++ b/reference/iconv/functions/iconv-strlen.xml @@ -1,5 +1,5 @@ - + @@ -19,16 +19,21 @@ Returns the character count of str. - In contrast to strlen, the return value of - iconv_strlen is the number of characters that occur - in the given byte sequence str, which is not - necessarily the same as the byte length of the string. + In contrast to strlen, + iconv_strlen counts the occurrences of characters + in the given byte sequence str on the basis of + the specified character set, the result of which is not necessarily + identical to the length of the string in byte. If charset parameter is omitted, - str will be assumed to be encoded in + str is assumed to be encoded in iconv.internal_charset. + + + See also strlen and mb_strlen. + diff --git a/reference/iconv/functions/iconv-strpos.xml b/reference/iconv/functions/iconv-strpos.xml index 823497eef5..89d8700e9f 100644 --- a/reference/iconv/functions/iconv-strpos.xml +++ b/reference/iconv/functions/iconv-strpos.xml @@ -1,5 +1,5 @@ - + @@ -34,13 +34,27 @@ If haystack or needle is - not a string, it is converted to an integer and applied as the ordinal + not a string, it is converted to a string and applied as the ordinal value of a character. - See also strpos and - iconv_strrpos. + In contrast to strpos, the return value of + iconv_strpos is the number of characters that + appear before the needle, rather than the offset in bytes to the + position where the needle has been found. The characters are counted + on the basis of the specified character set charset. + + + + If charset parameter is omitted, + string are assumed to be encoded in + iconv.internal_charset. + + + + See also strpos, iconv_strrpos, + and mb_strpos. diff --git a/reference/iconv/functions/iconv-strrpos.xml b/reference/iconv/functions/iconv-strrpos.xml index 638e777ccf..68ad4a8cfd 100644 --- a/reference/iconv/functions/iconv-strrpos.xml +++ b/reference/iconv/functions/iconv-strrpos.xml @@ -1,11 +1,11 @@ - + iconv_strrpos - Finds position of last occurrence of needle within part of haystack beginning with offset + Finds the last occurrence of a needle within the specified range of haystack. @@ -16,9 +16,32 @@ stringneedle stringcharset + + Returns the numeric position of the last occurrence of + needle in haystack. + - &warn.undocumented.func; + + If needle is not found, + iconv_strrpos will return &false;. + + &return.falseproblem; + + + If haystack or needle is + not a string, it is converted to a string and applied as the ordinal + value of a character. + + + + In contrast to strpos, the return value of + iconv_strrpos is the number of characters that + appear before the needle, rather than the offset in bytes to the + position where the needle has been found. The characters are counted + on the basis of the specified character set charset. + + diff --git a/reference/iconv/functions/iconv.xml b/reference/iconv/functions/iconv.xml index 4ef4545f0d..f7106404d6 100644 --- a/reference/iconv/functions/iconv.xml +++ b/reference/iconv/functions/iconv.xml @@ -1,5 +1,5 @@ - + @@ -15,10 +15,10 @@ stringstr - It converts the string str encoded in - in_charset to the string encoded in - out_charset. It returns the converted - string or &false;, if it fails. + Performs a character set conversion on the string + str from in_charset + to out_charset. Returns the converted + string or &false; on failure.