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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / math / srand_basic.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:48:04 2012 UTC (12 years, 5 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
php

--TEST--
Test srand() - basic function test for srand()
--FILE--
<?php
/* Prototype  : void srand  ([ int $seed  ] )
 * Description: Seed the random number generator.
 * Source code: ext/standard/rand.c
 */

echo "*** Testing srand() : basic functionality ***\n";

// Should return NULL if given anything that it can convert to long
// This doesn't actually test what it does with the input :-\
var_dump(srand());
var_dump(srand(500));
var_dump(srand(500.1));
var_dump(srand("500"));
var_dump(srand("500E3"));
var_dump(srand(true));
var_dump(srand(false));
var_dump(srand(NULL));
?>
===Done===
--EXPECTF--
*** Testing srand() : basic functionality ***
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
===Done===
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