APCu is APC stripped of opcode caching.

The first APCu codebase was versioned 4.0.0, it was forked from the head of the APC master branch at the time.

PHP 7 support is available as of APCu 5.0.0.

APCu can provide a compatibility mode, such that it can provide a drop in replacement for the applicable parts of APC.

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User Contributed Notes 1 note

vtarasov at ridgepost dot com
3 years ago
Note that there are several cases when APCu cache does not persist and all set values are lost after PHP process exits. E.g. PHP CLI - successive CLI executions of the same script will find APCu cache empty.
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