Jump to content

Recommended Posts

is there any ways to optimize php codes. Example:

 

$id=mysql_connect(\"host\", \"username\", \"password\") or die(mysql_error());

mysql_select_db(\"databasename\", $id);

$rs = mysql_query(\"Select name from table_name\", $id) or die(mysql_error());

echo \"<select name=\'names\'>\";

do {

 

echo \"<option value=\'\" . $row[\'name\'] . \"\'>\" . $row[\'name\'] . \"</option>\";

 

}

while($row=mysql_fetch_array($rs));

 

the code above sometimes gives me error \"Page cannot be displayed\" because the record that i try to retreive is more than 1000. :?:

Link to comment
https://forums.phpfreaks.com/topic/1136-optimizing-codes/
Share on other sites

..not too sure if this bit of code will speed the process, but is shorter and (in my opinion) the safer way to go:

<?php

 $id=mysql_connect(\'host\',\'username\',\'password\') or die(mysql_error());

 mysql_select_db(\'databasename\',$id) or die(mysql_error());

 $rs = mysql_query(\'SELECT name FROM table_name\',$id) or die(mysql_error());



 while($row = mysql_fetch_array($rs,MYSQL_ASSOC))

   echo \'<option value=\'\' . $row[\'name\'] . \'\'>\' . $row[\'name\'] . \'</option>\';

?>

 

Hope that helps.

Link to comment
https://forums.phpfreaks.com/topic/1136-optimizing-codes/#findComment-3850
Share on other sites

oh.. thanks...

 

i searched some ideas in optimizing php code in google and i try the tips that i\'ve found and it works fast..!! i make some optimization in the code that i given earlier base on the tips and i come up with this:

 

[php:1:6c213089bb]<?php

ob_start();

$id=mysql_connect(\"host\", \"username\", \"password\") or die(mysql_error());

mysql_select_db(\"databasename\", $id);

$rs = mysql_query(\"Select name from table_name\", $id) or die(mysql_error());

$opt = \"<select name=\'names\'>\";

do {

 

$opt.= \"<option value=\'\" . $row[\'name\'] . \"\'>\" . $row[\'name\'] . \"</option>\";

 

}

while($row=mysql_fetch_array($rs));

echo $opt . \"</option>\";

unset($opt);

ob_end_flush();

?>[/php:1:6c213089bb]

Link to comment
https://forums.phpfreaks.com/topic/1136-optimizing-codes/#findComment-3852
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.