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Fixed bug #80900 #6861

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Fixed bug #80900 #6861

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4 changes: 2 additions & 2 deletions ext/opcache/Optimizer/sccp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2006,7 +2006,7 @@ static void sccp_mark_feasible_successors(
scdf_mark_edge_feasible(scdf, block_num, target);
return;
}
s = 0;
s = block->successors_count - 1;
break;
case ZEND_SWITCH_STRING:
if (Z_TYPE_P(op1) == IS_STRING) {
Expand All @@ -2024,7 +2024,7 @@ static void sccp_mark_feasible_successors(
scdf_mark_edge_feasible(scdf, block_num, target);
return;
}
s = 0;
s = block->successors_count - 1;
break;
default:
for (s = 0; s < block->successors_count; s++) {
Expand Down
56 changes: 56 additions & 0 deletions ext/opcache/tests/bug80900.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
--TEST--
Bug 80900: Switch constant with incorrect type
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.optimization_level=-1
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--FILE--
<?php
function switchLong() {
$var = 'foo';
/* The number of case clauses needs to be greater than 5,
* otherwise it will not be compiled into SWITCH_LONG. */
switch ($var) {
case 1:
echo 'no1';
break;
case 2:
echo 'no2';
break;
case 3:
echo 'no3';
break;
case 4:
echo 'no4';
break;
case 5:
echo 'no5';
break;
default:
echo 'yes';
break;
}
echo PHP_EOL;
}

function switchString() {
$var = false;
switch ($var) {
case 'string':
echo 'no';
break;
default:
echo 'yes';
break;
}
echo PHP_EOL;
}

switchLong();
switchString();
?>
--EXPECT--
yes
yes