PHP get form Summary of steps

Last Update:2017-02-28 Source: Internet

Author: User

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php Get Form method Summary
when PHP accepts information submitted through an HTML form, it saves the submitted data in a global array, and we can get the values by calling the system-specific array of automatic global variables. The common automatic global variables are as follows:
$_get
$_post
$_request

the most commonly used automatic global variables in obtaining form data are $_get and $_post, which obtain data submitted by the Get method and the data submitted through the POST method, respectively. For example, a text box form control called "Txtage", if submitted using the Get method, can be used with the
$_get["txtage"] or $_get[' txtage ']
Gets the value that it commits.

The $_request automatic global variable contains all the data for GET, POST, cookie, and file, and if you don't care about the data source, you can use the

$_request["txtage"] or $_request[' txtage ' to get the submitted data.

Here is a simple example of getting the submitted data:

&lt;?php echo ("Your account number is:". $_post[' login ');&nbsp;&nbsp;//Output account echo ("&lt;br&gt;");

Echo ("Your name is:". $_post[' Yourname ']);&nbsp;&nbsp;//Output name Echo ("&lt;br&gt;");

Echo ("Your password is:". $_post[' passwd ']&nbsp;&nbsp;);&nbsp;&nbsp;//Output password echo ("&lt;br&gt;");

Echo ("Your query password question is:". $_post[' question ']&nbsp;&nbsp;);&nbsp;&nbsp;//Query password question echo ("&lt;br&gt;");

Echo ("The answer to your query password is:". $_post[' Question2 ']&nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;//Query password answer echo ("&lt;br&gt;"); Echo ("Your date of birth is:". $_post[' Byear '). " Years. " $_post[' Bmonth ']. "Month". $_post[' Bday '].


"Day" &nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;//Date of birth echo ("&lt;br&gt;");


Echo ("Your gender is:". $_post[' gender ']);&nbsp;&nbsp;//Gender echo ("&lt;br&gt;"); Echo ("Your hobby is:&lt;br&gt;" &nbsp;&nbsp;);&nbsp;&nbsp;//Hobby foreach ($_post[' hobby '] as $hobby) &nbsp;{&nbsp;&nbsp; Echo ($ Hobby.
"&lt;br&gt;");

?&gt;&nbsp; &nbsp; The corresponding form code is as follows: &lt;html&gt; &lt;head&gt; &lt;title&gt; User Survey table &lt;/title&gt; &lt;/head&gt; &lt;body&gt; Welcome to this website, please enter the following personal data first:&lt;br&gt; &lt;form method=post action= "BaidU.php "&gt; account: &lt;input maxlength=25 size=16 name=login&gt;&lt;br&gt; name: &lt;input type=password size=19 Name=yourname &gt;&lt;br&gt; Password: &lt;input type=password size=19 name=passwd &gt;&lt;br&gt; Confirm password: &lt;input type=password size=19 name= passwd &gt;&lt;br&gt; Query Password problem:&lt;br&gt; &lt;select name=question&gt; &lt;option selected value= "" &gt;--Please choose--&lt;/ option&gt; &lt;option value= "My pet name?" "&gt; My pet name?" &lt;/option&gt; &lt;option value= "Who is my best friend?" "&gt; Who is my best friend?" &lt;/option&gt; &lt;option value= "My favorite color?" "&gt; My favorite color?" &lt;/option&gt; &lt;option value= "My favorite movie?" "&gt; My favorite movie?" &lt;/option&gt; &lt;option value= "My favorite movie star?" "&gt; My favorite movie star?" &lt;/option&gt; &lt;option value= "My favorite song?" "&gt; My favorite song?" &lt;/option&gt; &lt;option value= "My favorite food?" "&gt; My favorite food?" &lt;/option&gt; &lt;option value= "My biggest hobby?" "&gt; My greatest Hobby?" &lt;/option&gt; &lt;/select&gt; &lt;br&gt; Query password answer: &lt;input name= "Question2" size= "&gt;&lt;br&gt;" date of birth: &nbsp; &nbsp; &lt;select name= "byear" id= "birthyear" tabindex=8&gt; &nbsp;&nbsp;&nbsp;&nbsp; &lt;?php &nbsP;&nbsp;for ($i =1930 $i &lt;=2009; $i + +) {&nbsp;&nbsp;echo "&lt;option value= ' $i ' &gt;". $i. "
Year &lt;/option&gt; "; &NBSP;&NBSP} &nbsp;?&gt; &nbsp;&nbsp; &lt;/select&gt; &nbsp;&nbsp;&nbsp;&nbsp; &lt;select name= "Bmonth" id= " Birthyear "tabindex=8&gt; &nbsp;&nbsp;&nbsp;&nbsp; &lt;?php &nbsp;&nbsp;for ($i =1; $i &lt;=12; $i + +) {&nbsp;&nbsp;echo" &lt;option value= ' $i ' &gt; '. $i. "
Month &lt;/option&gt; "; &NBSP;&NBSP} &nbsp;?&gt; &nbsp;&nbsp; &lt;/select&gt; &nbsp;&nbsp;&nbsp;&nbsp; &lt;select name= "bday" id= "Birthyear" Tabindex=8&gt; &nbsp;&nbsp;&nbsp;&nbsp; &lt;?php &nbsp;&nbsp;for ($i =1; $i &lt;=30; $i + +) {&nbsp;&nbsp;echo "&lt;option Value= ' $i ' &gt; '. $i. "
Day &lt;/option&gt; "; &NBSP;&NBSP} &nbsp;?&gt; &nbsp;&nbsp; &lt;/select&gt; &lt;br&gt; sex: &lt;input type= "Radio" name= "Gender" value= "1" checked&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; male &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;input type= "Radio" name= "Gender" value= "2" &gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; female &lt;br&gt; Please choose your hobby:&lt;br&gt; &lt;inpuT type= "checkbox" Name= "hobby[]" value= "Dance" &gt; Dance &lt;br&gt; &lt;input type= "checkbox" Name= "hobby[" value= "Tour" & gt; travel &lt;br&gt; &lt;input type= "checkbox" Name= "hobby[]" value= "Sing" &gt; Singing &lt;br&gt; &lt;input type= "checkbox" Name= "hobby[]" value= "Dance" &gt; Play &lt;br&gt; &lt;input type= "Submit" &nbsp;&nbsp; value= "submitted" &gt; &lt;input type= "Reset" &nbsp;&nbsp; value= "re-fill" &gt; &lt;br&gt; &lt;/body&gt; &lt;html&gt;

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PHP get form Summary of steps

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