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44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
--TEST--
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Test substr_count() function (error conditions)
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--FILE--
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<?php
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echo "\n*** Testing error conditions ***\n";
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$str = 'abcdefghik';
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/* offset before start */
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try {
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substr_count($str, "t", -20);
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} catch (ValueError $exception) {
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echo $exception->getMessage() . "\n";
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}
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/* offset > size of the string */
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try {
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substr_count($str, "t", 25);
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} catch (ValueError $exception) {
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echo $exception->getMessage() . "\n";
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}
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/* Using offset and length to go beyond the size of the string:
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Warning message expected, as length+offset > length of string */
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var_dump( substr_count($str, "i", 5, 7) );
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/* length too small */
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var_dump( substr_count($str, "t", 2, -20) );
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing error conditions ***
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substr_count(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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substr_count(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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Warning: substr_count(): Invalid length value in %s on line %d
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bool(false)
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Warning: substr_count(): Invalid length value in %s on line %d
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bool(false)
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Done
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