Benoit Jacquemont – Hunting down memory leaks with PHP Meminfo – phpday 2019



Profilers like Blackfire.io or Memprof give you the functions that use or free memory. But knowing what is inside the PHP memory allows to better understand the origins of memory leaks. The opensource PHP Meminfo extension gives you a synthetic view of the number of class instances in memory, the full list of objects and other structures, as well as the relations between them (class member, item in an array, etc…). Having access to these relationships information allows understanding why…

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