ext/standard/tests/streams/bug62922.phpt


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--TEST--
Bug #62922: Truncating entire string should result in string
--FILE--
<?php
var_dump(substr("", 0));
var_dump(substr("a", 1));
var_dump(substr("ab", 2));
?>
--EXPECT--
string(0) ""
string(0) ""
string(0) ""