PHP docs minor fixes (open-telemetry#6042)

Author: brettmc

content/en/docs/languages/php/context.md

@@ -25,7 +25,7 @@ like asynchronous or concurrent execution with `fibers`.
 
 ## Context keys
 
-Values as stored in context as key-value pairs. Context keys are used to store
+Values are stored in context as key-value pairs. Context keys are used to store
 and retrieve values from context.
 
 Keys can be created by calling `OpenTelemetry\Context\Context::createKey()`, for

content/en/docs/languages/php/instrumentation.md

@@ -262,7 +262,7 @@ encouraged, attribute `service.version`, which holds the version of the service
 API or implementation.
 
 Alternative methods exist for setting up resource attributes. For more
-information, see [Resources](/docs/languages/js/resources/).
+information, see [Resources](/docs/languages/php/resources/).
 
 #### Global Providers
 

content/en/docs/languages/php/sdk.md

@@ -98,14 +98,6 @@ $meter = OpenTelemetry\API\Globals::meterProvider()->getMeter('name', 'version',
 
 SDK autoloading happens as part of the composer autoloader.
 
-### Configuration from php.ini
-
-When providing configuration through `php.ini`, be sure to protect boolean
-values by double-quoting them, eg `"true"`, `"false"` so that PHP doesn't
-convert them to numbers.
-
-`php.ini`:
-
 ### Excluded URLs
 
 You can disable SDK autoloading if the request URL matches a regular expression.

content/en/docs/zero-code/php.md

@@ -164,7 +164,7 @@ Append the following to `php.ini`, or another `ini` file that will be processed
 by PHP:
 
 ```ini
-OTEL_PHP_AUTOLOAD_ENABLED=true
+OTEL_PHP_AUTOLOAD_ENABLED="true"
 OTEL_SERVICE_NAME=your-service-name
 OTEL_TRACES_EXPORTER=otlp
 OTEL_EXPORTER_OTLP_PROTOCOL=grpc
@@ -208,7 +208,7 @@ trace the execution of that code.
 ```php
 <?php
 
-use OpenTelemetry\API\Common\Instrumentation\CachedInstrumentation;
+use OpenTelemetry\API\Instrumentation\CachedInstrumentation;
 use OpenTelemetry\API\Trace\Span;
 use OpenTelemetry\API\Trace\StatusCode;
 use OpenTelemetry\Context\Context;