Online PHP editor | rfc for 6a5H4

@ 2018-02-07T22:54:09Z

<?php


class ExecutionFailureBuilder
{
    public function build(\Throwable $execption): ExecutionFailureInterface
    {

    }

    public static function flattenExceptionBacktrace(\Throwable $throwable)
    {
        $flatten = function(&$value, $key) {
            if ($value instanceof \Closure) {
                $closureReflection = new \ReflectionFunction($value);
                $value = sprintf(
                    '(Closure at %s:%s)',
                    $closureReflection->getFileName(),
                    $closureReflection->getStartLine()
                );
            } elseif (is_object($value)) {
                $value = sprintf('object(%s)', get_class($value));
            } elseif (is_resource($value)) {
                $value = sprintf('resource(%s)', get_resource_type($value));
            }
        };

        do {
            $trace = $throwable->getTrace();
            foreach ($trace as &$call) {
                array_walk_recursive($call['args'], $flatten);
            }
            var_dump($trace);
        } while($throwable = $throwable->getPrevious());
    }
}

$a = function($b, string $c) {
    try {
        throw new Exception();
    } catch (Exception $e) {
        ExecutionFailureBuilder::flattenExceptionBacktrace($e);
    }
};

$b = new class(4, 'rfvtgb') {
    public function __construct($b, string $c)
    {
        try {
            throw new Exception();
        } catch (Exception $e) {
            ExecutionFailureBuilder::flattenExceptionBacktrace($e);
        }
    }
};

class Testing
{
    public static function test($b, string $c)
    {
        try {
            throw new Exception();
        } catch (Exception $e) {
            ExecutionFailureBuilder::flattenExceptionBacktrace($e);
        }
    }
};

$a(3, 'RTYuio', new \stdClass, []);
Testing::test(5, 'rfv');

Output for git.master, git.master_jit, rfc.property-hooks: array(1) { [0]=> &array(6) { ["file"]=> string(9) "/in/6a5H4" ["line"]=> int(46) ["function"]=> string(11) "__construct" ["class"]=> string(30) "class@anonymous/in/6a5H4:46$0" ["type"]=> string(2) "->" ["args"]=> array(2) { [0]=> int(4) [1]=> string(6) "rfvtgb" } } } array(1) { [0]=> &array(4) { ["file"]=> string(9) "/in/6a5H4" ["line"]=> int(69) ["function"]=> string(9) "{closure}" ["args"]=> array(4) { [0]=> int(3) [1]=> string(6) "RTYuio" [2]=> string(16) "object(stdClass)" [3]=> array(0) { } } } } array(1) { [0]=> &array(6) { ["file"]=> string(9) "/in/6a5H4" ["line"]=> int(70) ["function"]=> string(4) "test" ["class"]=> string(7) "Testing" ["type"]=> string(2) "::" ["args"]=> array(2) { [0]=> int(5) [1]=> string(3) "rfv" } } }

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