doc/php: Fix headline conflicts

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Elis Hirwing 2020-05-01 09:15:47 +02:00
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@ -1,10 +1,8 @@
# PHP
# PHP {#sec-php}
## User Guide
## User Guide {#ssec-php-user-guide}
### Using PHP
#### Overview
### Overview {#ssec-php-user-guide-overview}
Several versions of PHP are available on Nix, each of which having a
wide variety of extensions and libraries available.
@ -36,7 +34,7 @@ opcache extension shipped with PHP is available at
`php.extensions.opcache` and the third-party ImageMagick extension at
`php.extensions.imagick`.
#### Installing PHP with extensions
### Installing PHP with extensions {#ssec-php-user-guide-installing-with-extensions}
A PHP package with specific extensions enabled can be built using
`php.withExtensions`. This is a function which accepts an anonymous
@ -89,7 +87,7 @@ php.buildEnv {
}
```
##### Example setup for `phpfpm`
#### Example setup for `phpfpm` {#ssec-php-user-guide-installing-with-extensions-phpfpm}
You can use the previous examples in a `phpfpm` pool called `foo` as
follows:
@ -113,7 +111,7 @@ in {
};
```
##### Example usage with `nix-shell`
#### Example usage with `nix-shell` {#ssec-php-user-guide-installing-with-extensions-nix-shell}
This brings up a temporary environment that contains a PHP interpreter
with the extensions `imagick` and `opcache` enabled: