diff options
Diffstat (limited to 'Zend/tests/foreach_003.phpt')
| -rw-r--r-- | Zend/tests/foreach_003.phpt | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Zend/tests/foreach_003.phpt b/Zend/tests/foreach_003.phpt new file mode 100644 index 0000000000..71b0f2a5a3 --- /dev/null +++ b/Zend/tests/foreach_003.phpt @@ -0,0 +1,71 @@ +--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 |