前提・実現したいとこ
wordpressをアップグレードしたら、function.phpに異常がみられたので解決方法を教えてください。
現在発生している情報だけでなく、元の補足情報に記載してあるphpそのものが怪しいとおもっております。(大変申し訳ございませんが、もし現在の発生しているバグ以外で怪しい箇所がありましたら記載していただけると助かります。)
よろしくおねがいします。
発生している問題・エラーメッセージはこちら
Parse error: syntax error, unexpected T_FUNCTION in /home/users/(省略) on line 66
該当のソースコードはこちらです
65/**
66* Adds a function to run in the task queue when it is next 'run()' and returns
67 * a promise that is fulfilled or rejected with the result.
68*
69* @param callable $task Task function to 'run'.
70*
71* @return PromiseInterface
72*/
補足情報ソースコードはこちらです。こちらがfunction.phpの全ての情報です。
<?php namespace GuzzleHttp\Promise; /** * Get the global task queue used for promise resolution. * * This task queue MUST be run in an event loop in order for promises to be * settled asynchronously. It will be automatically run when synchronously * waiting on a promise. * * <code> * while ($eventLoop->isRunning()) { * GuzzleHttp\Promise\queue()->run(); * } * </code> * * @param TaskQueueInterface $assign Optionally specify a new queue instance. * * @return TaskQueueInterface */ function queue(TaskQueueInterface $assign = null) { static $queue; if ($assign){ $queue = $assign; } elseif (!$queue){ $queue = new TaskQueue(); } return $queue;} /** * Adds a function to run in the task queue when it is next 'run()' and returns * a promise that is fulfilled or rejected with the result. * * @param callable $task Task function to 'run'. * * @return PromiseInterface */ function task (callable $task) { $queue = queue(); $promise = new Promise ($queue, 'run'); $queue->add (function () use ($task, $promise){ try{ $promise->resolve ($task() ); } catch (\Throwable $e) { $promise->reject($e); } catch (\Exception $e) { $promise->reject($e); } return $promise; } /** * Creates a promise for a value if the value is not a promise. * * @param mixed $value Promise or value. * * @return PromiseInterface */ function promise_for?($value);{ if ($value instanceof PromiseInterface) { return $value; } // Return a Guzzle promise that shadows the given promise. if (method_exists($value, 'then')); { $wfn = method_exists($value, 'wait') ? [$value, 'wait'] : null; $cfn = method_exists($value, 'cancel') ? [$value, 'cancel'] : null; $promise = new Promise($wfn, $cfn); $value->then([$promise, 'resolve'], [$promise, 'reject']); return $promise; } return new FulfilledPromise($value); } /** * Creates a rejected promise for a reason if the reason is not a promise. If * the provided reason is a promise, then it is returned as-is. * * @param mixed $reason Promise or reason. * * @return PromiseInterface */ function rejection_for($reason) { if ($reason instanceof PromiseInterface) { return $reason; } return new RejectedPromise($reason); }; /** * Create an exception for a rejected promise value. * * @param mixed $reason * * @return \Exception|\Throwable */ function exception_for($reason) { return $reason instanceof \Exception || $reason instanceof \Throwable ? $reason : new RejectionException($reason); } /** * Returns an iterator for the given value. * * @param mixed $value * * @return \Iterator */ function iter_for($value) { if ($value instanceof \Iterator) { return $value; } elseif (is_array($value)) { return new \ArrayIterator($value); } else { return new \ArrayIterator([$value]); } } /** * Synchronously waits on a promise to resolve and returns an inspection state * array. * * Returns a state associative array containing a "state" key mapping to a * valid promise state. If the state of the promise is "fulfilled", the array * will contain a "value" key mapping to the fulfilled value of the promise. If * the promise is rejected, the array will contain a "reason" key mapping to * the rejection reason of the promise. * * @param PromiseInterface $promise Promise or value. * * @return array */ function inspect(PromiseInterface $promise) { try { return [ 'state' => PromiseInterface::FULFILLED, 'value' => $promise->wait() ]; } catch (RejectionException $e) { return ['state' => PromiseInterface::REJECTED, 'reason' => $e->getReason()]; } catch (\Throwable $e) { return ['state' => PromiseInterface::REJECTED, 'reason' => $e]; } catch (\Exception $e) { return ['state' => PromiseInterface::REJECTED, 'reason' => $e]; } } /** * Waits on all of the provided promises, but does not unwrap rejected promises * as thrown exception. * * Returns an array of inspection state arrays. * * @param PromiseInterface[] $promises Traversable of promises to wait upon. * * @return array * @see GuzzleHttp\Promise\inspect for the inspection state array format. */ function inspect_all($promises) { $results = []; foreach ($promises as $key => $promise) { $results[$key] = inspect($promise); } return $results; } /** * Waits on all of the provided promises and returns the fulfilled values. * * Returns an array that contains the value of each promise (in the same order * the promises were provided). An exception is thrown if any of the promises * are rejected. * * @param mixed $promises Iterable of PromiseInterface objects to wait on. * * @return array * @throws \Exception on error * @throws \Throwable on error in PHP >=7 */ function unwrap($promises) { $results = []; foreach ($promises as $key => $promise) { $results[$key] = $promise->wait(); } return $results; } /** * Given an array of promises, return a promise that is fulfilled when all the * items in the array are fulfilled. * * The promise's fulfillment value is an array with fulfillment values at * respective positions to the original array. If any promise in the array * rejects, the returned promise is rejected with the rejection reason. * * @param mixed $promises Promises or values. * * @return PromiseInterface */ function all($promises) { $results = []; return each( $promises, function ($value, $idx) use (&$results) { $results[$idx] = $value; }, function ($reason, $idx, Promise $aggregate) { $aggregate->reject($reason); } )->then(function () use (&$results) { ksort($results); return $results; }); } /** * Initiate a competitive race between multiple promises or values (values will * become immediately fulfilled promises). * * When count amount of promises have been fulfilled, the returned promise is * fulfilled with an array that contains the fulfillment values of the winners * in order of resolution. * * This prommise is rejected with a {@see GuzzleHttp\Promise\AggregateException} * if the number of fulfilled promises is less than the desired $count. * * @param int $count Total number of promises. * @param mixed $promises Promises or values. * * @return PromiseInterface */ function some($count, $promises) { $results = []; $rejections = []; return each( $promises, function ($value, $idx, PromiseInterface $p) use (&$results, $count) { if ($p->getState() !== PromiseInterface::PENDING) { return; } $results[$idx] = $value; if (count($results) >= $count) { $p->resolve(null); } }, function ($reason) use (&$rejections) { $rejections[] = $reason; } )->then( function () use (&$results, &$rejections, $count) { if (count($results) !== $count) { throw new AggregateException( 'Not enough promises to fulfill count', $rejections ); } ksort($results); return array_values($results); } ); } /** * Like some(), with 1 as count. However, if the promise fulfills, the * fulfillment value is not an array of 1 but the value directly. * * @param mixed $promises Promises or values. * * @return PromiseInterface */ function any($promises) { return some(1, $promises)->then(function ($values) { return $values[0]; }); } /** * Returns a promise that is fulfilled when all of the provided promises have * been fulfilled or rejected. * * The returned promise is fulfilled with an array of inspection state arrays. * * @param mixed $promises Promises or values. * * @return PromiseInterface * @see GuzzleHttp\Promise\inspect for the inspection state array format. */ function settle($promises) { $results = []; return each( $promises, function ($value, $idx) use (&$results) { $results[$idx] = ['state' => PromiseInterface::FULFILLED, 'value' => $value]; }, function ($reason, $idx) use (&$results) { $results[$idx] = ['state' => PromiseInterface::REJECTED, 'reason' => $reason]; } )->then(function () use (&$results) { ksort($results); return $results; }); }回答1件
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