Bug->Doc #79644 [Opn->Ver]: OpCache opcache.max_wasted_percentage cannot be set over 0.50%

Edit report at https://bugs.php.net/bug.php?id=79644&edit=1 ID: 79644 Updated by: cmb@php.net Reported by: abuse at botrax dot com Summary: OpCache opcache.max_wasted_percentage cannot be set over 0.50% -Status: Open +Status: Verified -Type: Bug +Type: Documentation Problem Package: opcache Operating System: CentOS 7 PHP Version: 7.4.6 Block user comment: N Private report: N New Comment: Indeed, 50% is the maximum permissible value. Previous Comments: ------------------------------------------------------------------------ [2020-05-27 16:38:02] abuse at botrax dot com Description: ------------ Zend Opcache v7.4.6 does not allow "opcache.max_wasted_percentage" to go over 0.50%, no matter the setting in INI. Causes Opcache to be constantly reset PHP 7.4.6 (cli) (built: May 12 2020 08:09:15) ( NTS ) Copyright (c) The PHP Group Zend Engine v3.4.0, Copyright (c) Zend Technologies with the ionCube PHP Loader v10.4.0 (beta2), Copyright (c) 2002-2020, by ionCube Ltd. with Zend OPcache v7.4.6, Copyright (c), by Zend Technologies "opcache.max_wasted_percentage" Setting of 60 sets it to 0.05% Setting of 50 sets it to 0.50% Setting of 5 sets it to 0.05% Setting of 6 sets it to 0.06% Using PHP 7.4 from REMI repo 10-opcache.ini /etc/opt/remi/php74/php.d php -i opcache.max_wasted_percentage => 50 => 50 Value is then verified from within WordPress plugins to display configuration of OpCache. 3 different WordPress plugins show "opcache.max_wasted_percentage" to be never above 0.50% Expected result: ---------------- Expect "opcache.max_wasted_percentage" OpCache parameter to be set from 0 to 100 in percentage. Expect script to read value to go above 0.50% when setting any value larger than 1. Value should return exact value configured in INI file. Actual result: -------------- OpCache "opcache.max_wasted_percentage" Setting of 60 sets it to 0.05% Setting of 50 sets it to 0.50% Setting of 5 sets it to 0.05% Setting of 6 sets it to 0.06% ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79644&edit=1