if(curl_exec($ch) === false)
{
echo 'Curl error: ' . curl_error($ch);
}
else
{
echo 'Operation completed without any errors';
}
Here is what the above code is Doing:
1. Create a new cURL resource
2. Set URL and other appropriate options
3. Grab URL and pass it to the browser
4. Close cURL resource, and free up system resources
// Example 1 $pizza = “piece1 piece2 piece3 piece4 piece5 piece6″; $pieces = explode(” “, $pizza); echo $pieces[0]; // piece1 echo $pieces[1]; // piece2 Here is what the above code is Doing: 1. We create a string called $pizza. 2. We create an array called $pieces, and we populate it with the result of calling…
SET @num := 0; UPDATE your_table SET id = @num := (@num+1); ALTER TABLE tableName AUTO_INCREMENT = 1; /************* OR ***********/ ALTER TABLE table_name AUTO_INCREMENT=1 Here is what the above code is Doing: 1. First, we’re setting a variable @num to 0. 2. Then, we’re updating the id column of the table, setting it to…
Here is what the above code is Doing: 1. The PHP array is created. 2. The PHP implode function is used to build a string from the array. 3. The string is outputted to the page. 4. The JavaScript array literal is created from the string.
$info = array(‘Doina’, ‘brown’, ‘long’); // Listing all the variables list($she, $color, $hear) = $info; echo “$she has $color eyes color and $hear black hair.\n”; Here is what the above code is Doing: 1. We created an array called $info. 2. We used the list() function to assign the values of the array to the…
$month = date(“m”,strtotime($mydate)); Here is what the above code is Doing: 1. We’re creating a variable called $mydate and assigning it the value of the current date. 2. We’re creating a variable called $day and assigning it the value of the day of the month. 3. We’re creating a variable called $month and assigning it…
Here is what the above code is Doing: 1. The first line of code creates a variable called $verzeichnis and assigns it the value of “.”. This means that the variable $verzeichnis is now equal to the current directory. 2. The next line of code checks to see if the variable $verzeichnis is a directory….