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--TEST--
Test uniqid() function : basic functionality
--FILE--
<?php
/* Prototype : string uniqid ([ string $prefix= "" [, bool $more_entropy= false ]] )
* Description: Gets a prefixed unique identifier based on the current time in microseconds.
* Source code: ext/standard/uniqid.c
*/
echo "*** Testing uniqid() : basic functionality ***\n";
echo "\nuniqid() without a prefix\n";
var_dump(uniqid());
var_dump(uniqid(null, true));
var_dump(uniqid(null, false));
echo "\n\n";
echo "uniqid() with a prefix\n";
// Use a fixed prefix so we can ensure length of o/p id is fixed
$prefix = array (
99999,
"99999",
10.5e2,
null,
true,
false
);
for ($i = 0; $i < count($prefix); $i++) {
var_dump(uniqid($prefix[$i]));
var_dump(uniqid($prefix[$i], true));
var_dump(uniqid($prefix[$i], false));
echo "\n";
}
?>
===DONE===
--EXPECTF--
*** Testing uniqid() : basic functionality ***
uniqid() without a prefix
string(13) "%s"
string(23) "%s.%s"
string(13) "%s"
uniqid() with a prefix
string(18) "99999%s"
string(28) "99999%s.%s"
string(18) "99999%s"
string(18) "99999%s"
string(28) "99999%s.%s"
string(18) "99999%s"
string(17) "1050%s"
string(27) "1050%s.%s"
string(17) "1050%s"
string(13) "%s"
string(23) "%s.%s"
string(13) "%s"
string(14) "1%s"
string(24) "1%s.%s"
string(14) "1%s"
string(13) "%s"
string(23) "%s.%s"
string(13) "%s"
===DONE===
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