Php does not generate .core files. If there is a memory overflow or crash in the script, why is the .core file not produced?

php does not generate .core files. If there is a memory overflow or crash in the script, why not produce the .core file
ulimit-c unlimited has been executed or not.

Php
Mar.02,2021

Hypermemory does not necessarily cause core dump,. Php may handle it by itself, and it will not generate core dump
. You can force it to generate
kill-6 pid and then force it to generate

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b36b97-2c01f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b36b97-2c01f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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