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58 lines
1.3 KiB
PHP
58 lines
1.3 KiB
PHP
--TEST--
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ZE2 ArrayAccess::offsetGet ambiguities
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--INI--
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error_reporting=4095
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--FILE--
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<?php
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class ObjectOne implements ArrayAccess {
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public $a = array('1st', 1, 2=>'3rd', '4th'=>4);
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function offsetExists($index): bool {
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echo __METHOD__ . "($index)\n";
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return array_key_exists($index, $this->a);
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}
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function offsetGet($index): mixed {
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echo __METHOD__ . "($index)\n";
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switch($index) {
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case 1:
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$a = 'foo';
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return $a . 'Bar';
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case 2:
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static $a=1;
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return $a;
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}
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return $this->a[$index];
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}
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function offsetSet($index, $newval): void {
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echo __METHOD__ . "($index,$newval)\n";
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if ($index==3) {
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$this->cnt = $newval;
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}
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$this->a[$index] = $newval;
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}
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function offsetUnset($index): void {
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echo __METHOD__ . "($index)\n";
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unset($this->a[$index]);
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}
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}
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$obj = new ObjectOne;
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var_dump($obj[1]);
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var_dump($obj[2]);
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$obj[2]++;
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var_dump($obj[2]);
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?>
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--EXPECTF--
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ObjectOne::offsetGet(1)
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string(6) "fooBar"
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ObjectOne::offsetGet(2)
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int(1)
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ObjectOne::offsetGet(2)
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Notice: Indirect modification of overloaded element of ObjectOne has no effect in %sarray_access_003.php on line 39
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ObjectOne::offsetGet(2)
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int(1)
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