35 lines
907 B
PHP
35 lines
907 B
PHP
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<?php
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require_once __DIR__."/../vendor/autoload.php";
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use NoccyLabs\Ipc\Shm\SharedData;
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use NoccyLabs\Ipc\Key\FileKey;
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$key = new FileKey(__FILE__);
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$shm = new SharedData($key);
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// Set works as expected
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$shm->set("some.key", "Some value");
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// As does get
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echo $shm->get("some.key")."\n";
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// To make sure a value isn't modified while you are modifying it, use the third
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// parameter to set...
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//
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// Let's start at 123
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$shm->set("some.counter", 123);
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$counter = $shm->get("some.counter");
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echo "Counter is: ".$counter."\n";
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// And attempt to increase it
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$shm->set("some.counter", $counter + 1, true);
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$counter = $shm->get("some.counter");
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echo "Counter is: ".$counter."\n";
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// If the value is modified, the call will fail
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$shm2 = new SharedData($key);
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$shm2->set("some.counter", 345);
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if (!$shm->set("some.counter", $counter + 1, true)) {
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echo "some.counter has been modified since last read\n";
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}
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