public static function showCallStack()
{
echo 'CallStack - File: ' . xdebug_call_file();
echo '<br />Class: ' . xdebug_call_class();
echo '<br />Function: ' . xdebug_call_function();
echo '<br />Line: ' . xdebug_call_line();
echo '<br />Depth of Stacks: ' . xdebug_get_stack_depth();
echo '<br />Content of Stack: ' . xdebug_var_dump(xdebug_get_function_stack());
}
public function testDoesNotInfinitelyRecurse()
{
$client = new Client(['handler' => function () {
throw new \RuntimeException('No network access');
}]);
$last = null;
$client->getEmitter()->on('before', function (BeforeEvent $e) use(&$last) {
$e->intercept(new Response(200));
if (function_exists('xdebug_get_stack_depth')) {
if ($last) {
$this->assertEquals($last, xdebug_get_stack_depth());
} else {
$last = xdebug_get_stack_depth();
}
}
});
$requests = [];
for ($i = 0; $i < 100; $i++) {
$requests[] = $client->createRequest('GET', 'http://foo.com');
}
$pool = new Pool($client, $requests);
$pool->wait();
}
<?php
function foo($i)
{
echo "{$i}\n";
foo($i + 1);
}
$i = xdebug_get_stack_depth();
ini_set("xdebug.max_nesting_level", $i + 3);
echo "{$i}\n";
foo($i + 1);
/**
* Returns the stack depth level.
* The main body of a script is level 0 and each include and/or function call adds one to the stack depth level.
* @return int
*/
public function getStackDepth()
{
return xdebug_get_stack_depth();
}
