24 lines
848 B
PHP
24 lines
848 B
PHP
<?php
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namespace OpenTelemetry\Instrumentation;
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use Closure;
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/**
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* @param string|null $class The hooked function's class. Null for a global/built-in function.
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* @param string $function The hooked function's name.
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* @param Closure|null $pre function($class, array $params, string $class, string $function, ?string $filename, ?int $lineno): $params
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* You may optionally return modified parameters.
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* @param Closure|null $post function($class, array $params, $returnValue, ?Throwable $exception): $returnValue
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* You may optionally return modified return value.
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* @return bool Whether the observer was successfully added
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*
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* @see https://github.com/open-telemetry/opentelemetry-php-instrumentation
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*/
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function hook(
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string|null $class,
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string $function,
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?Closure $pre = null,
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?Closure $post = null,
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): bool {}
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