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6780aaa532
Add support for readonly properties, for which only a single initializing assignment from the declaring scope is allowed. RFC: https://wiki.php.net/rfc/readonly_properties_v2 Closes GH-7089.
30 lines
461 B
PHP
30 lines
461 B
PHP
--TEST--
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By-ref foreach over readonly property
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--FILE--
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<?php
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class Test {
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public readonly int $prop;
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public function init() {
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$this->prop = 1;
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}
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}
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$test = new Test;
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// Okay, as foreach skips over uninitialized properties.
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foreach ($test as &$prop) {}
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$test->init();
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try {
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foreach ($test as &$prop) {}
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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?>
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--EXPECT--
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Cannot acquire reference to readonly property Test::$prop
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