<?php
$var = “!P$%H^P&”;
$var1 = ereg_replace(“[^A-Za-z0-9]”, “”, $var);
echo $var1;
?>
Tag Archives: PHP
PHP script's memory usage
<?php
echo “Before the loop – “.memory_get_usage() . “<br >”;
for($i=0;$i<=100;$i++) { //echo $i;}
echo “n After the loop – “.memory_get_usage() . “n”;
?>
Check whether a module is installed – Magento
<?php
$modules = Mage::getConfig()->getNode(‘modules’)->children();
$modulesArray = (array)$modules;
if(isset($modulesArray[‘Mage_Blogl’])) {
echo “Blog module exists.”;
}
?>
Product URL in a custom Module- Magento
<?php
echo Mage::helper(‘catalog/product’)->getProductUrl($products[$counter]->product_id);
?>
How to print the number of reviews of the product – Magento
<?php
$storeId = Mage::app()->getStore()->getId();
$summaryData = Mage::getModel(‘review/review_summary’)->setStoreId($storeId)->load($_product->getId());
?>
$storeId = Mage::app()->getStore()->getId();
$summaryData = Mage::getModel(‘review/review_summary’)->setStoreId($storeId)->load($_product->getId());
?>
Remove index.php from site url – magento
Go to system -> configuration and click on the option (sidebar menu) “Web” under the main category “general”
Then enable ” Use Web Server Rewrites “ to yes .
How to get data from apache solr – PHP
<?php
$output = file_get_contents(‘http://localhost:8983/solr/select?q=video&wt=php’);
eval(“$resultArray = ” . $output . “;”);
echo “<pre>”;print_r($resultArray);
?>
what is cURL in php
cURL is a library that allows PHP applications to communicate with other servers.
Example :
<?php
$url = “www.example.com”; // Desired URL
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$returned = curl_exec($ch);
curl_close ($ch);
echo $returned;
?>
Function to get last Java exception – PHP
<?php
java_last_exception_get();
?>
Function to clear last Java exception – PHP
<?php
java_last_exception_clear();
?>
Pramod T P 