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Nikita Popov
a06d015e61
These functions are always available (if the extension is available at all).
75 lines
1.8 KiB
PHP
75 lines
1.8 KiB
PHP
--TEST--
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Test mb_strrpos() function : mb_strrpos offset is byte count for negative values
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--EXTENSIONS--
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mbstring
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--FILE--
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<?php
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/*
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* Test that mb_strrpos offset is byte count for negative values (should be character count)
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*/
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$offsets = array(-25, -24, -13, -12);
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// Japanese string in UTF-8
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$string_mb = "日本語テキストです。01234５６７８９。";
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$needle = "。";
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foreach ($offsets as $i) {
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echo "\n-- Offset is $i --\n";
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echo "Multibyte String:\n";
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try {
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var_dump( mb_strrpos($string_mb, $needle, $i, 'UTF-8') );
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} catch (\ValueError $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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echo "ASCII String:\n";
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echo "mb_strrpos:\n";
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try {
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var_dump(mb_strrpos('This is na English ta', 'a', $i));
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} catch (\ValueError $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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echo "strrpos:\n";
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try {
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var_dump(strrpos('This is na English ta', 'a', $i));
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} catch (\ValueError $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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}
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?>
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--EXPECT--
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-- Offset is -25 --
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Multibyte String:
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mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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ASCII String:
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mb_strrpos:
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mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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strrpos:
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strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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-- Offset is -24 --
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Multibyte String:
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mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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ASCII String:
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mb_strrpos:
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mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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strrpos:
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strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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-- Offset is -13 --
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Multibyte String:
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bool(false)
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ASCII String:
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mb_strrpos:
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bool(false)
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strrpos:
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bool(false)
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-- Offset is -12 --
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Multibyte String:
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int(9)
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ASCII String:
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mb_strrpos:
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int(9)
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strrpos:
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int(9)
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