41 lines
816 B
PHP
41 lines
816 B
PHP
--TEST--
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SCCP 008: Conditional Constant Propagation of non-escaping array elements
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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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--SKIPIF--
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<?php require_once('skipif.inc'); ?>
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--FILE--
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<?php
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function foo(int $x) {
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if ($x) {
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$a = [0,1];
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} else {
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$a = [0,2];
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}
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echo $a[1];
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}
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?>
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--EXPECTF--
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$_main:
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; (lines=1, args=0, vars=0, tmps=0)
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; (after optimizer)
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; %ssccp_008.php:1-11
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0000 RETURN int(1)
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foo:
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; (lines=8, args=1, vars=2, tmps=1)
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; (after optimizer)
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; %ssccp_008.php:2-9
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0000 CV0($x) = RECV 1
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0001 JMPZ CV0($x) 0004
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0002 CV1($a) = QM_ASSIGN array(...)
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0003 JMP 0005
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0004 CV1($a) = QM_ASSIGN array(...)
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0005 T2 = FETCH_DIM_R CV1($a) int(1)
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0006 ECHO T2
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0007 RETURN null
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