Gc_disable will disable the cyclic reference collector, but isn't gc based on the number of reference techniques? does this mean that the garbage collection mechanism is disabled?

If so, how can I manage the PHP memory in the case of gc_disable? If so, how can I manage the PHP memory in the case of gc_disable?

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If so, how can I manage the PHP memory in the case of gc_disable?

Cyclic reference countThe collector is only a type of GC and is introduced in versions later than 5.3.

In versions 5.2 and earlier, it is not without gc, but only based onReference countPay attention to the difference between the two terms.

The cyclic reference counting collector may affect the script execution efficiency when many objects or arrays exist. Therefore, when you confirm that your script will not generateLoop referenceYou can callGc_disableForce disable to improve performance, but does not mean the whole garbage collection mechanism is disabled