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|
--TEST--
Random: Randomizer: The Mt19937 engine is a drop-in replacement for mt_rand()
--FILE--
<?php
use Random\Randomizer;
use Random\Engine\Mt19937;
echo "MT_RAND_PHP", PHP_EOL;
$randomizer = new Randomizer(new Mt19937(1234, MT_RAND_PHP));
mt_srand(1234, MT_RAND_PHP);
for ($i = 0; $i < 10_000; $i++) {
if ($randomizer->nextInt() !== mt_rand()) {
die("failure: state differs at {$i} for nextInt()");
}
}
for ($i = 0; $i < 10_000; $i++) {
if ($randomizer->getInt(0, $i) !== mt_rand(0, $i)) {
die("failure: state differs at {$i} for getInt()");
}
}
echo "MT_RAND_MT19937", PHP_EOL;
$randomizer = new Randomizer(new Mt19937(1234, MT_RAND_MT19937));
mt_srand(1234, MT_RAND_MT19937);
for ($i = 0; $i < 10_000; $i++) {
if ($randomizer->nextInt() !== mt_rand()) {
die("failure: state differs at {$i} for nextInt()");
}
}
for ($i = 0; $i < 10_000; $i++) {
if ($randomizer->getInt(0, $i) !== mt_rand(0, $i)) {
die("failure: state differs at {$i} for getInt()");
}
}
die('success');
?>
--EXPECTF--
MT_RAND_PHP
Deprecated: Constant MT_RAND_PHP is deprecated in %s on line %d
Deprecated: The MT_RAND_PHP variant of Mt19937 is deprecated in %s on line %d
Deprecated: Constant MT_RAND_PHP is deprecated in %s on line %d
Deprecated: The MT_RAND_PHP variant of Mt19937 is deprecated in %s on line %d
MT_RAND_MT19937
success
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