mail.cr_lf_mode
INI • Added in PHP 8.5
mail function: mail.cr_lf_mode — Control line ending mode for mail messages and headers. Possible values: "crlf" (default), "lf", "mixed", "os" - crlf: Use CRLF line endings - lf: Use LF line endings only (converts CRLF in message to LF) - mixed: Same as mail.mixed_lf_and_crlf = On - os: Use CRLF on Windows, LF on other systems
| Default value | "crlf" |
| Development value | "crlf" |
| Production value | "crlf" |
Modifiability: INI_PERDIR|INI_SYSTEM - The mail.cr_lf_mode INI directive can be set per-directory (php.ini, .htaccess, httpd.conf, .user.ini, etc.) or globally from php.ini files. However, it cannot be configured with ini_set calls.
[mail function]
mail.cr_lf_mode = "crlf"Changes to the mail.cr_lf_mode INI
PHP 8.5
- INI directive added
mail.cr_lf_mode INI Availability
mail.cr_lf_mode INI Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Future Release | Yes |
| PHP 8.5Upcoming Release | Yes |
| PHP 8.4Supported (Latest) | No |
| PHP 8.3Supported | No |
| PHP 8.2Security-Fixes Only | No |
| PHP 8.1Security-Fixes Only | No |
| PHP 8.0Unsupported | No |
| PHP 7.4Unsupported | No |
| PHP 7.3Unsupported | No |
| PHP 7.2Unsupported | No |
| PHP 7.1Unsupported | No |
| PHP 7.0Unsupported | No |
| PHP 5.6Unsupported | No |
| PHP 5.5Unsupported | No |
| PHP 5.4Unsupported | No |
| PHP 5.3Unsupported | No |