Php 如何在CodeIgniter中生成自定义ID?
我正在生成JI-18051000的名称和ID,但我需要它来生成JI-18050001。您缺少第三个参数,该参数指示应该用于填充的内容 在本例中,您希望添加0,因此需要将其添加到代码中:Php 如何在CodeIgniter中生成自定义ID?,php,codeigniter,Php,Codeigniter,我正在生成JI-18051000的名称和ID,但我需要它来生成JI-18050001。您缺少第三个参数,该参数指示应该用于填充的内容 在本例中,您希望添加0,因此需要将其添加到代码中: $cc = $this->db->count_all('job_card'); $coun = str_pad($cc,4,STR_PAD_LEFT); $id = "JI"."-"; $d = date('y') ; $mnth = date("m"); $customid = $id.$d.$m
$cc = $this->db->count_all('job_card');
$coun = str_pad($cc,4,STR_PAD_LEFT);
$id = "JI"."-";
$d = date('y') ;
$mnth = date("m");
$customid = $id.$d.$mnth.$coun;
$cc = $this->db->count_all('job_card');
$coun = str_pad($cc, 4, 0, STR_PAD_LEFT); // Updated line to include '0'
$id = "JI"."-";
$d = date('y') ;
$mnth = date("m");
$customid = $id.$d.$mnth.$coun;
use the following line:
$coun = str_pad($cc,4,0,STR_PAD_LEFT);