mindplay-dk/stack-traces.md Secret

## stack-traces.md

      
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              stack-traces.md
            
          
    An example stack trace from PHP 7 without xdebug:
$ php -r "function foo() { throw new RuntimeException; } function bar() { foo(); } function baz() { bar(); } baz();"
PHP Fatal error:  Uncaught RuntimeException in Command line code:1
Stack trace:
#0 Command line code(1): foo()
#1 Command line code(1): bar()
#2 Command line code(1): baz()
#3 {main}
  thrown in Command line code on line 1

Fatal error: Uncaught RuntimeException in Command line code:1
Stack trace:
#0 Command line code(1): foo()
#1 Command line code(1): bar()
#2 Command line code(1): baz()
#3 {main}
  thrown in Command line code on line 1

And an example stack trace with xdebug:
$ php -r "function foo() { throw new RuntimeException; } function bar() { foo(); } function baz() { bar(); } baz();"
PHP Fatal error:  Uncaught RuntimeException in Command line code:1
Stack trace:
#0 Command line code(1): foo()
#1 Command line code(1): bar()
#2 Command line code(1): baz()
#3 {main}
  thrown in Command line code on line 1

Fatal error: Uncaught RuntimeException in Command line code on line 1

RuntimeException:  in Command line code on line 1

Call Stack:
    0.0001     360720   1. {main}() Command line code:0
    0.0001     360720   2. baz() Command line code:1
    0.0001     360720   3. bar() Command line code:1
    0.0001     360720   4. foo() Command line code:1

In the latter case, we actually have two stack traces on screen at the same time, in opposing order - pretty confusing.