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bfe3f934a3
Convert the empty string assignment to an Error as per RFC [1] Add a warning that only the first byte will be assigned to the offset if provided a needle that is longer than one byte. [1] https://wiki.php.net/rfc/engine_warnings
35 lines
742 B
PHP
35 lines
742 B
PHP
--TEST--
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Bug #71572: String offset assignment from an empty string inserts null byte
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--FILE--
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<?php
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$str = "abc";
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try {
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var_dump($str[0] = "");
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} catch (\Error $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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try {
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var_dump($str[1] = "");
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} catch (\Error $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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try {
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var_dump($str[3] = "");
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} catch (\Error $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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try {
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var_dump($str[10] = "");
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} catch (\Error $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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var_dump($str);
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?>
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--EXPECT--
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Cannot assign an empty string to a string offset
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Cannot assign an empty string to a string offset
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Cannot assign an empty string to a string offset
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Cannot assign an empty string to a string offset
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string(3) "abc"
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