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https://github.com/php/php-src.git
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Max Semenik
e9f783fcdd
For rationale, see #6787 Extensions migrated in part 3: * ftp * gmp * iconv * opcache * shmop
38 lines
739 B
PHP
38 lines
739 B
PHP
--TEST--
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DCE 002: func_get_args() disables deletion of assignments to parameter variables
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--INI--
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opcache.enable=1
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opcache.enable_cli=1
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opcache.optimization_level=-1
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opcache.opt_debug_level=0x20000
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opcache.preload=
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--EXTENSIONS--
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opcache
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--FILE--
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<?php
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function foo(int $a) {
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$a = 10;
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$b = 20;
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$x = func_get_args();
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$a = 30;
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$b = 40;
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return $x;
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}
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?>
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--EXPECTF--
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$_main:
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; (lines=1, args=0, vars=0, tmps=0)
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; (after optimizer)
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; %sdce_002.php:1-11
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0000 RETURN int(1)
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foo:
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; (lines=5, args=1, vars=2, tmps=0)
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; (after optimizer)
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; %sdce_002.php:2-9
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0000 CV0($a) = RECV 1
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0001 CV0($a) = QM_ASSIGN int(10)
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0002 CV1($x) = FUNC_GET_ARGS
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0003 CV0($a) = QM_ASSIGN int(30)
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0004 RETURN CV1($x)
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