PHP Student Management System Implementation _php Tutorial

Implementation of PHP Student management system

Recently the school opened a PHP course, by the way to write a homework, share it ...

It's a simple thing to do 、、、

Omit part of the front-end code 、、、

The first is the check for login:

 
Then is the registered checksum:
  

Graduation operation and accession history check:
   
Any keyword query:

 
     '; Var_dump ($_post[' search '); return; */foreach ($_session[' student ') as $k 1 = $value) {# code...if ($search ==$_ session[' student ' [$k 1][' s_id ']| | $search ==$_session[' student ' [$k 1][' Idcard ']| | $search ==$_session[' student ' [$k 1][' Name ']| | $search ==$_session[' student ' [$k 1][' Sex ']| | $search ==$_session[' student ' [$k 1][' Major ']) {$i = 1; $stu = $_session[' student '] [$k 1][' s_id '];$_session[' search '][$ Stu] = $stu;}} if (Isset ($i)) header ("Location:stu_query.php?user=admin&action=search"); Else header ("location:stu_Query.php? User=admin&action=q_error ");

Traverse Student Information:
 
     
 
     
     
  
      "; foreach ($k 1 as $k 2=> $k 3) {echo"
  
      
      "; Echo" 
        ";}}}}? > 
       
 
       
 
        
"If ($k 2== ' s_id ') {echo" study number: ";} else if ($k 2== ' Idcard ') {echo "ID number:";} else if ($k 2== ' sex ') {echo "Gender:";} else if ($k 2== ' name ') {echo "Name:";} else if ($k 2 = = ' Major ') {echo "Professional:";}; echo "
"If ($k 2== ' s_id ') $s _id= $k 3; echo "$k 3"; echo "
 
      
 
     
     

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