<?php class Mystring { public $value = "initial value"; function mystrlen() { return strlen($this->value); } } $str1 = new Mystring(); $str1->value = "string value"; echo $str1->mystrlen();
echo $a->somma($_POST["num2"]); echo "<br>"; echo "================================="; } if ($_POST["operazione"] == "tasso") { echo "================================="; echo "prezzo con iva = "; echo $a->iva($_POST["num2"]); echo "<br>"; echo "================================="; } } echo "================================="; echo "<br/>"; if (isset($_POST["ribalta"])) { $ribalta = new Mystring($_POST["ribalta"]); echo "<br>"; echo "stringa ribaltata iva = "; echo $ribalta->ribaltastringa(); echo "<br>"; echo "================================="; if (isset($_POST["ricerca"]) && $_POST["ricerca"] != "") { echo "<br>"; echo "stringa ricercata = "; echo $_POST["ricerca"]; echo "<br>"; $stringhedivise = $ribalta->dividi($_POST["ricerca"]); echo "stringhe divise "; echo "<br>"; echo "prima stringa -------- "; echo $stringhedivise[0];
<option value="divide">Divide</option> <option value="bold">Bold</option> </select> <br /> <input type="submit" value="GO" /> </form> </p> </body> </html> <?php include "ribaltastringa_class.php"; if (isset($_POST['string']) && isset($_POST['divider'])) { $textModifier = new Mystring($_POST['string'], $_POST['divider']); switch ($_POST['textmodify']) { case "reverse": echo "Reversed string is ->" . $textModifier->reverseString() . "<br />"; break; case "divide": if ($_POST['string'] != "" && $_POST['divider'] != "") { $output = $textModifier->divideString(); echo "Text input is -> '" . $_POST['string'] . "'<br />" . "Divider is -> '" . $output[0] . "'<br />" . "Modified text is: <br />First part -> '" . $output[1] . "'<br />Second part -> '" . $output[2] . "'"; exit; } else { echo "You need to input something!"; } break; case "bold": if ($_POST['string'] != "" && $_POST['divider'] != "") {