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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
28 lines
504 B
PHP
28 lines
504 B
PHP
--TEST--
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testing the behavior of string offsets
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--FILE--
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<?php
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$string = "foobar";
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const FOO = "BAR"[0];
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var_dump(FOO);
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var_dump($string[0]);
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var_dump($string[1]);
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var_dump(isset($string[0]));
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var_dump(isset($string[0][0]));
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try {
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var_dump($string["foo"]);
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} catch (\TypeError $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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var_dump(isset($string["foo"]["bar"]));
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?>
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--EXPECT--
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string(1) "B"
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string(1) "f"
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string(1) "o"
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bool(true)
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bool(true)
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Cannot access offset of type string on string
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bool(false)
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