020+ prompt> prompt>
020- prompt> prompt>
021+ =================================================================
022+ ==29499==ERROR: LeakSanitizer: detected memory leaks
023+
024+ Direct leak of 8 byte(s) in 1 object(s) allocated from:
025+ #0 0x7f0e7463d538 in strdup (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x77538)
026+ #1 0x559b0d1ad6ab in phpdbg_set_prompt /home/zsw/Documents/project/php/php-7.2.6/sapi/phpdbg/phpdbg_utils.c:296
027+
028+ SUMMARY: AddressSanitizer: 8 byte(s) leaked in 1 allocation(s).