Ich schreibe eine Codeigniter-Anwendung, bei einer Abfrage bekomme ich mit dem folgenden schwerwiegenden Fehler.PHP Schwerwiegender Fehler erlaubt Speichergröße erschöpft
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 262144 bytes) in /var/www/html/cryd/_zcore/core/Loader.php on line 262
Ich konnte die zulässige Speichergröße erhöhen, aber es scheint, dass das Problem könnte viel mehr Stichel, sein, dass, wenn es sich um ein Speicherleck ist, würde ich nur php mehr Speicher werden geben zu spielen, um. Die Abfrage ist nicht einmal so intensiv, sie gibt nur eine Datenzeile zurück.
Hier ist mein Controller
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Invest_webhook extends CI_Controller {
private $web_msg = null;
private $proceed = 1;
private $data = null;
private $receive = null;
private $complete = 0;
private $member = null;
private function loadPage($page,$data=null){
$data = array_merge($data,$this->lang->language);
$this->parser->parse('dashboard/header',$data);
$this->parser->parse('dashboard/'.$page);
$this->parser->parse('dashboard/footer');
}
public function webhook(){
echo memory_get_peak_usage()."<br/>";
//$update = file_get_contents("php://input");
//$update = json_decode($update,true);
$update = array(
'notification_id' => '57233292b6a3d133e9c83822',
'delivery_attempt' => 1,
'type' => 'address',
'data' => Array(
'network' => "BTCTEST",
'address' => '2N1jfZt8Uc721FAWNjdVpQZjfTxeG271RKy',
'balance_change' => 1.00000000,
'amount_sent' => 0.00000000,
'amount_received' => 1.00000000,
'txid' => '',
'confirmations' => 4,
'is_green' => false
),
'created_at' => 1497176944
);
$data = $this->get_investment_data($update['data']['address']);
if(!$data){
die('This address does not exist');
}
$this->data = $data[0];
$this->member = $this->get_member_data($this->data['tid']);
//Start the process to verify transaction and credit investment
$this->verify_investment();
$this->update_investment();
//$parameter = $this->web_msg;
//include APPPATH."libraries/telegrambotv2.php";
//$bot = new Telegram('331263599:AAEpHNAdyN1X5TenBk_QkJdt7xfwzDI6YeQ','bot');
echo $this->web_msg."<br/>";
}
private function verify_investment(){
include APPPATH."/libraries/BlockIo.php";
$this->load->config('block');
$block = new BlockIo($this->config->item('api_token'),$this->config->item('api_secret'));
$address = ($this->data['address']);
$receive = $block->get_address_balance(array('addresses' => $address));
$receive = $receive->data->available_balance;
$expect = $this->data['inv'];
settype($receive,'float');
settype($expect,'float');
echo '<br/>'.$receive."<br/>".$expect."<br/>";
if($receive == $expect){
$this->receive = $receive;
return true;
}
$this->proceed = 0;
$this->web_msg = 'inv_mismatch';
return false;
}
private function get_member_data($tid){
$this->load->model('invest_model','invest');
return $this->get_member_data($tid);
}
private function update_investment(){
if(!$this->proceed){
return;
}
$this->load->model('invest_model','invest');
$einv = $this->member['inv'];
settype($einv,'float');
$new_inv = $einv + $this->receive;
$this->member['inv'] = $new_inv;
$this->member['last_inv'] = 'NOW()';
$this->data['confirmed'] = 1;
if($this->invest->update_investment($this->data,$this->member)){
$this->web_msg = 'inv_complete';
$this->complete = 1;
return true;
} else {
$this->proceed = 0;
$this->web_msg = 'inv_unx_err';
return false;
}
}
private function get_investment_data($address){
$this->load->model('invest_model','invest');
return $this->invest->investment_data($address);
}
private function log($text){
$file = fopen(APPPATH."/logs/investments/log.log",'a');
fwrite($file,$text);
fwrite($file,"\n");
fclose($file);
}
}
und hier ist mein Modell
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Invest_model extends CI_Model {
public function __construct(){
parent::__construct();
}
public function investment_data($address){
$this->db->where('address',$address);
$this->db->where('confirmed',0);
$f = $this->db->get('investments');
return $f->result_array();
}
public function current_investment($tid){
$this->db->select('inv');
$this->db->where('tid',$tid);
$f = $this->db->get('users');
$f = $f->row_array();
return $f;
}
public function get_member_data($tid){
echo "<hr/>";
echo memory_get_peak_usage()."<br/>";
$this->db->where('tid',$tid);
echo memory_get_peak_usage()."<br/>";
$f = $this->db->get('users');
echo memory_get_peak_usage()."<br/>";
return $f->row_array();
}
public function update_investment($inv,$member){
$this->db->trans_begin();
$this->db->set($inv);
$this->db->where('address',$inv['address']);
$this->db->update('investments');
$this->db->set($member);
$this->db->where('tid',$member['tid']);
$this->db->update('users');
if($this->db->trans_status() === FALSE){
$this->db->trans_rollback();
return false;
} else {
$this->db->trans_commit();
return true;
}
}
}
Ich bin nicht, wo ich diese weiter zu optimieren, seine ziemlich einfach und geradlinig, wenn ihr ein Problem In meinem logischen Approach wird hoffentlich ein besserer Verstand als ich in der Lage sein, mich zu erkennen und zu führen.
Vielen Dank im Voraus.
Ich sehe keine für oder while-Schleifen, die die Ursache sein könnten. Auch rekursive Aufrufe könnten dies verursachen. Was ist die DB-Schicht, die Sie verwenden, z. '$ this-> db-> get' – Adder
@Adder meinst du den Treiber den ich benutze? sein Mysqli. –
Mir war nicht bewusst, dass mysqli "$ this-> db-> where" zu tun hat, ich hätte gedacht, dass dies von einer homogenen DB-Ebene ist. – Adder