mysqli_pconnect.phpt

来自「linux下安装不上mysql5与php5的可用此关联」· PHPT 代码 · 共 74 行

--TEST--
mysqli_connect()
--SKIPIF--
<?php 
require_once('skipif.inc');
require_once('skipifemb.inc'); 

if (!stristr(mysqli_get_client_info(), 'mysqlnd'))
    die("skip: only available in mysqlnd");
?>
--FILE--
<?php
    include "connect.inc";
      
    $host = 'p:' . $host;
    if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
        printf("[002] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
            $host, $user, $db, $port, $socket);           
       
    mysqli_close($link);
    
    $num = 20;
    $connections = array();
    for ($i = 0; $i < $num; $i++) {    
      if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
        printf("[003] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
      $connections[] = $link;
    }    
    while (count($connections)) {
      do {
        $index = mt_rand(0, $num);      
      } while (!isset($connections[$index]));      
      mysqli_close($connections[$index]);
      unset($connections[$index]);
    }
    
    
    $connections = array();
    $num = 20;
    for ($i = 0; $i < $num; $i++) {    
      if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
        printf("[004] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
      $connections[] = $link;
    }
    $left = $num;
    
    while (count($connections) && $left > 0) {
      do {
        $index = mt_rand(0, $num);               
      } while (!isset($connections[$index]) && $left > 0);
      if (mt_rand(0, 1) > 0) {
        $left--;
        mysqli_close($connections[$index]);        
        unset($connections[$index]);        
      } else {
        $left--;
        if (!$connections[$index] = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
          printf("[004] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());  
      }            
      flush();
    }
    
    while (count($connections)) {
      do {
        $index = mt_rand(0, $num);      
      } while (!isset($connections[$index]));
      mysqli_close($connections[$index]);
      unset($connections[$index]);
    }
       
    print "done!";   
?>
--EXPECTF--
done!