hypnosec (2231454) writes "Recently open sourced Zend Optimizer+ will be integrated into the still being developed PHP 5.5 it has been revealed. Only available as part of the proprietary Zend Server, the opcode cache and code optimizer are freely available after being open sourced in mid-February. The proposal of integrating Zend Optimizer+ with PHP 5.5 was put up for vote which received an overwhelming support whereby 66 out of 77 voted for the integration in general. 44 out of 70 voters were in favour of getting the Optimizer+ integrated into PHP 5.5 even if there is a minor delay."
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