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