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vendor/guzzlehttp/guzzle/src/HandlerStack.php
vendored
Executable file → Normal file
2
vendor/guzzlehttp/guzzle/src/HandlerStack.php
vendored
Executable file → Normal file
@ -58,7 +58,7 @@ class HandlerStack
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/**
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* @param (callable(RequestInterface, array): PromiseInterface)|null $handler Underlying HTTP handler.
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*/
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public function __construct(callable $handler = null)
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public function __construct(?callable $handler = null)
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{
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$this->handler = $handler;
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}
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