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From an engine perspective, named parameters mainly add three concepts: * The SEND_* opcodes now accept a CONST op2, which is the argument name. For now, it is looked up by linear scan and runtime cached. * This may leave UNDEF arguments on the stack. To avoid having to deal with them in other places, a CHECK_UNDEF_ARGS opcode is used to either replace them with defaults, or error. * For variadic functions, EX(extra_named_params) are collected and need to be freed based on ZEND_CALL_HAS_EXTRA_NAMED_PARAMS. RFC: https://wiki.php.net/rfc/named_params Closes GH-5357.
12 lines
234 B
PHP
12 lines
234 B
PHP
--TEST--
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Bug #43343 (Variable class name)
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--FILE--
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<?php
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namespace Foo;
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class Bar { }
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$foo = 'bar';
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var_dump(new namespace::$foo);
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?>
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--EXPECTF--
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Parse error: syntax error, unexpected token "namespace", expecting ":" in %s on line %d
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