PHP: Runtime Configuration

Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

**Iconv Configure Options**
Name	Default	Changeable	Changelog
iconv.input_encoding	""	`INI_ALL`	Deprecated in PHP 5.6.0.
iconv.output_encoding	""	`INI_ALL`	Deprecated in PHP 5.6.0.
iconv.internal_encoding	""	`INI_ALL`	Deprecated in PHP 5.6.0.

Here's a short explanation of the configuration directives.

Warning

Some systems (like IBM AIX) use "ISO8859-1" instead of "ISO-8859-1" so this value has to be used in configuration options and function parameters.

iconv.input_encoding string: Warning
This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

PHP 5.6 and later users should leave this empty and set input_encoding instead.
iconv.output_encoding string: Warning
This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

PHP 5.6 and later users should leave this empty and set output_encoding instead.
iconv.internal_encoding string: Warning
This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

PHP 5.6 and later users should leave this empty and set default_charset instead.

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User Contributed Notes 1 note

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Justin ¶

15 years ago


Many people report problems compiling PHP on Leopard due to a libiconv issue.

This may be due to the small C test programme in ./configure.
It calls open_conv with two const * char arguments (correct), but these are NOT valid charsets to iconv. This then breaks ./configure.

AFAIK from the libiconv documentation, the PHP configure call is incorrect: this function expects two valid charset arguments. (You can see a list of valid arguments by running iconv -l).

Changing the call to:

cd = open_conv("UTF-8","ISO-8859-1") 

returns a valid iconv_t number (non-negative), and configure can then continue setting up for your Makefile compile.

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