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--TEST--
Test mb_strrpos() function : with empty needle
--EXTENSIONS--
mbstring
--FILE--
<?php
mb_internal_encoding('UTF-8');
$string_ascii = 'abc def';
// Japanese string in UTF-8
$string_mb = "日本語テキストです。01234５６７８９。";
echo "\n-- ASCII string without offset --\n";
var_dump(mb_strrpos($string_ascii, ''));
echo "\n-- ASCII string with in range positive offset --\n";
var_dump(mb_strrpos($string_ascii, '', 2));
echo "\n-- ASCII string with in range negative offset --\n";
var_dump(mb_strrpos($string_ascii, '', -2));
echo "\n-- ASCII string with out of bound positive offset --\n";
try {
var_dump(mb_strrpos($string_ascii, '', 15));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
echo "\n-- ASCII string with out of bound negative offset --\n";
try {
var_dump(mb_strrpos($string_ascii, '', -15));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
echo "\n-- Multi-byte string without offset --\n";
var_dump(mb_strrpos($string_mb, ''));
echo "\n-- Multi-byte string with in range positive offset --\n";
var_dump(mb_strrpos($string_mb, '', 2));
echo "\n-- Multi-byte string with in range negative offset --\n";
var_dump(mb_strrpos($string_mb, '', -2));
echo "\n-- Multi-byte string with out of bound positive offset --\n";
try {
var_dump(mb_strrpos($string_mb, '', 150));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
echo "\n-- Multi-byte string with out of bound negative offset --\n";
try {
var_dump(mb_strrpos($string_mb, '', -150));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
?>
--EXPECT--
-- ASCII string without offset --
int(7)
-- ASCII string with in range positive offset --
int(7)
-- ASCII string with in range negative offset --
int(5)
-- ASCII string with out of bound positive offset --
mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
-- ASCII string with out of bound negative offset --
mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
-- Multi-byte string without offset --
int(21)
-- Multi-byte string with in range positive offset --
int(21)
-- Multi-byte string with in range negative offset --
int(19)
-- Multi-byte string with out of bound positive offset --
mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
-- Multi-byte string with out of bound negative offset --
mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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