zend enable gc

The open platform has a notification requirement that requires a consuming process to constantly read the data in buffer and then consume and delete it. So, I use cron every minute from a PHP process to read the database, and do the work of

In PHP 5.2 and earlier versions, there is no dedicated Garbage Collector GC (GarbageCollection ), the engine determines whether a variable space can be released based on the zval refcount of the variable. If the refcount is 0, the variable space can

The garbage collection mechanism is a dynamic storage allocation solution that automatically releases allocated memory blocks that are no longer needed by the program. PHP also implements dynamic memory management at the language layer. the dynamic

PHP5.3 has an in-depth understanding of the garbage collection mechanism (dynamic storage allocation solution. The garbage collection mechanism is a dynamic storage allocation solution. It automatically releases allocated memory blocks that are no

The garbage collection mechanism is a dynamic storage allocation solution. It automatically releases allocated memory blocks that are no longer needed by the program. The process of automatic memory recovery is called garbage collection. The garbage

The garbage collection mechanism is a dynamic storage allocation solution that automatically releases allocated memory blocks that are no longer needed by the program. PHP also implements dynamic memory management at the language layer. the dynamic

Garbage collection mechanism for PHP5.3 Struct _ zval_struct { /* Variable information */ Zvalue_value value;/* value */ Zend_uint refcount _ gc; Zend_uchar type;/* active type */ Zend_uchar is_ref _

The evolution of GarbageCollection in PHP5. PHP is a managed language. in PHP programming, programmers do not need to manually allocate and release memory resources (except for PHP or Zend extensions written in C ), this means that PHP itself is a

Preface PHP is a managed language. in PHP programming, programmers do not need to manually allocate and release memory resources (except for PHP or Zend extensions written in C), which means PHP itself implements Preface PHP is a managed language.

Preface PHP is a managed language. In PHP programming, programmers do not need to manually allocate and release memory resources (except for PHP or Zend extensions written in C ), this means that PHP implements the Garbage Collection mechanism