1. Use GDB to debug php code and report an error
here is the error message does anyone know how to solve it
Reading symbols from /usr/bin/php...Reading symbols from /usr/bin/php...(no debugging symbols found)...done. (no debugging symbols found)...done. Missing separate debuginfos, use: debuginfo-install php-cli-7.1.21-1.el7.remi.x86_64
the error message has indicated the solution, and a package needs to be installed
debuginfo-install php-cli-7.1.21-1.el7.remi.x86_64 in addition to the one prompted, you should also need other packages. Just follow the GDB prompt to install them one by one
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