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a38bad87d5
The immediate error here is the nested indexing in write context, the fact that it's ultimately wrapped in an unset() doesn't matter. Same as $str[0][0] += 1 will throw "Cannot use string offset as an array", so should this case.
114 lines
1.8 KiB
PHP
114 lines
1.8 KiB
PHP
--TEST--
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Unset on non-array
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--FILE--
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<?php
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unset($x[0]);
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$x = null;
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unset($x[0]);
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$x = false;
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unset($x[0]);
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$x = true;
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try {
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unset($x[0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = 1;
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try {
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unset($x[0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = 3.14;
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try {
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unset($x[0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = "str";
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try {
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unset($x[0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = new stdClass;
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try {
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unset($x[0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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// And now repeat the same with a nested offset.
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unset($x);
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unset($x[0][0]);
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$x = null;
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unset($x[0][0]);
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$x = false;
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unset($x[0][0]);
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$x = true;
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try {
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unset($x[0][0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = 1;
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try {
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unset($x[0][0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = 3.14;
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try {
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unset($x[0][0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = "str";
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try {
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unset($x[0][0]);
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$x = new stdClass;
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try {
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unset($x[0][0]);
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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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--EXPECTF--
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Warning: Undefined variable $x in %s on line %d
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Deprecated: Automatic conversion of false to array is deprecated in %s
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Cannot unset offset in a non-array variable
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Cannot unset offset in a non-array variable
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Cannot unset offset in a non-array variable
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Cannot unset string offsets
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Cannot use object of type stdClass as array
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Warning: Undefined variable $x in %s on line %d
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Deprecated: Automatic conversion of false to array is deprecated in %s
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Cannot unset offset in a non-array variable
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Cannot unset offset in a non-array variable
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Cannot unset offset in a non-array variable
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Cannot use string offset as an array
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Cannot use object of type stdClass as array
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