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b2248789ed
RFC: https://wiki.php.net/rfc/saner-numeric-strings This removes the -1 allow_error mode from is_numeric_string functions and replaces it by a trailing boolean out argument to preserve BC in a couple of places. Most of the changes can be resumed to "numeric" strings which emitted a E_NOTICE now emit a E_WARNING and "numeric" strings which emitted a E_WARNING now throw a TypeError. This mostly affects: - String offsets - Arithmetic operations - Bitwise operations Closes GH-5762
21 lines
392 B
PHP
21 lines
392 B
PHP
--TEST--
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Bug #73792 (invalid foreach loop hangs script)
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--FILE--
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<?php
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$a = 'aaa';
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foreach ($a['2bbb'] as &$value) {
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echo 'loop';
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}
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unset($value);
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echo 'done';
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?>
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--EXPECTF--
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Warning: Illegal string offset "2bbb" in %s on line %d
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Fatal error: Uncaught Error: Cannot iterate on string offsets by reference in %sbug73792.php:4
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Stack trace:
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#0 {main}
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thrown in %sbug73792.php on line 4
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