Introduction

    Implemented as a SAPI module, phpdbg can exert complete control over the environment without impacting the functionality or performance of your code.

    phpdbg aims to be a lightweight, powerful, easy to use debugging platform for PHP. It offers the following features:

    • Step-Through Debugging
    • Flexible Breakpoints (Class Method, Function, File:Line, Address, Opcode)
    • Easy Access to PHP with built-in eval()
    • Userland API
    • SAPI Agnostic - Easily Integrated
    • PHP Configuration File Support
    • JIT Super Globals - Set Your Own !!
    • Optional readline Support - Comfortable Terminal Operation
    • Easy Operation - See Help :)

    Command line options
    OptionExample ArgumentDescription
    -c-c/my/php.ini Set php.ini file to load
    -d-dmemory_limit=4G Set a php.ini directive
    -n  Disable default php.ini
    -q  Suppress welcome banner
    -v  Enable oplog output
    -b  Disable color
    -i-imy.init Set .phpdbginit file
    -I  Ignore default .phpdbginit
    -O-Omy.oplog Set oplog output file
    -r  Run execution context
    -rr  Run execution context and quit after execution (not respecting breakpoints)
    -e  Generate extended information for debugger/profiler
    -E  Enable step through eval, careful!
    -s-s=, -s=foo Read code to execute from stdin with an optional delimiter
    -S-Scli Override SAPI name, careful!
      

    -l-l4000 Setup remote console ports
    -a-a192.168.0.3 Setup remote console bind address
    -x  Enable xml output (instead of normal text output)
    -p-p, -p=func, -p* Output opcodes and quit
    -h  Print the help overview
    -V  Print version number
    ---- arg1 arg2 Use to delimit phpdbg arguments and php $argv; append any $argv argument after it
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