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--TEST--
Test substr_count() function (error conditions)
--FILE--
<?php
echo "\n*** Testing error conditions ***\n";
$str = 'abcdefghik';
/* offset before start */
try {
substr_count($str, "t", -20);
} catch (ValueError $exception) {
echo $exception->getMessage() . "\n";
}
/* offset > size of the string */
try {
substr_count($str, "t", 25);
} catch (ValueError $exception) {
echo $exception->getMessage() . "\n";
}
/* Using offset and length to go beyond the size of the string:
Exception is expected, as length+offset > length of string */
try {
substr_count($str, "i", 5, 7);
} catch (ValueError $exception) {
echo $exception->getMessage() . "\n";
}
/* length too small */
try {
substr_count($str, "t", 2, -20);
} catch (ValueError $exception) {
echo $exception->getMessage() . "\n";
}
echo "Done\n";
?>
--EXPECT--
*** Testing error conditions ***
substr_count(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
substr_count(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
substr_count(): Argument #4 ($length) must be contained in argument #1 ($haystack)
substr_count(): Argument #4 ($length) must be contained in argument #1 ($haystack)
Done
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