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40 lines
893 B
PHP
40 lines
893 B
PHP
--TEST--
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Bug #64417 (BC break: ArrayAccess::&offsetGet() in a trait causes fatal error)
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--FILE--
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<?php
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trait aa {
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private $container = array();
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public function offsetSet($offset, $value): void {
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if (is_null($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): bool {
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return isset($this->container[$offset]);
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}
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public function offsetUnset($offset): void {
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unset($this->container[$offset]);
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}
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public function &offsetGet($offset): mixed {
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$result = null;
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if (isset($this->container[$offset])) {
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$result = &$this->container[$offset];
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}
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return $result;
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}
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}
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class obj implements ArrayAccess {
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use aa;
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}
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$o = new obj;
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$o['x'] = 1;
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++$o['x'];
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echo $o['x'], "\n";
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?>
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--EXPECT--
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2
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