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测试PHP+mysql 百万数据入库
<?php
$servername = '127.0.0.1';
$username = 'root';
$password = 'root';
$con = mysqli_connect($servername,$username,$password, 'xp_db');
if (empty($con))
exit('connection failed');
$sql = '';
for($i=0;$i<1000000;$i++){
$sql.= '(' . $i . '),';
};
$sql = substr($sql, 0, strlen($sql)-1);
$sTime = explode(' ',microtime());
echo microtime();
mysqli_query($con, "INSERT INTO test_multi_import (value) VALUES $sql");
$eTime = explode(' ',microtime());
echo PHP_EOL;
echo microtime();
$thistime = $eTime[0]+$eTime[1]-($sTime[0]+$sTime[1]);
$thistime = round($thistime,3);
echo PHP_EOL;
echo 'It tasks ' . $thistime . ' seconds!';
exit;
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