PHP 8.1.0 RC 4 available for testing

ReflectionGenerator::getTrace

(PHP 7, PHP 8)

ReflectionGenerator::getTraceGets the trace of the executing generator

Açıklama

public ReflectionGenerator::getTrace(int $options = DEBUG_BACKTRACE_PROVIDE_OBJECT): array

Get the trace of the currently executing generator.

Değiştirgeler

options

The value of options can be any of the following flags.

Available options
Option Description
DEBUG_BACKTRACE_PROVIDE_OBJECT Default.
DEBUG_BACKTRACE_IGNORE_ARGS Don't include the argument information for functions in the stack trace.

Dönen Değerler

Returns the trace of the currently executing generator.

Örnekler

Örnek 1 ReflectionGenerator::getTrace() example

<?php
function foo() {
    yield 
1;
}

function 
bar()
{
    yield from 
foo();
}

function 
baz()
{
    yield from 
bar();
}

$gen baz();
$gen->valid(); // start the generator

var_dump((new ReflectionGenerator($gen))->getTrace());

Yukarıdaki örnek şuna benzer bir çıktı üretir:

array(2) {
  [0]=>
  array(4) {
    ["file"]=>
    string(18) "example.php"
    ["line"]=>
    int(8)
    ["function"]=>
    string(3) "foo"
    ["args"]=>
    array(0) {
    }
  }
  [1]=>
  array(4) {
    ["file"]=>
    string(18) "example.php"
    ["line"]=>
    int(12)
    ["function"]=>
    string(3) "bar"
    ["args"]=>
    array(0) {
    }
  }
}

Ayrıca Bakınız

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top