ptarjan
37 linhas
970 B
PHP
37 linhas
970 B
PHP
<?php
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/*
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We dont' have ArrayObject so use something from http://php.net/manual/en/class.arrayaccess.php
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class foo extends ArrayObject {
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public function __construct($arr) {
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parent::__construct($arr);
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}
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}
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*/
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class foo implements arrayaccess {
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private $container = array();
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public function __construct($container) {
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$this->container = $container;
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}
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public function offsetSet($offset, $value) {
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if (is_null($offset)) {
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$this->container[] = $value;
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} else {
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$this->container[$offset] = $value;
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}
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}
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public function offsetExists($offset) {
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return isset($this->container[$offset]);
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}
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public function offsetUnset($offset) {
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unset($this->container[$offset]);
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}
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public function offsetGet($offset) {
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return isset($this->container[$offset]) ? $this->container[$offset] : null;
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}
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}
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var_dump( (new foo( array(1, array(4, 5), 3) ))[1][0] ); // int(4)
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?>
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