Online PHP editor | output for 7jUPS

<?php $testString = 'scary ghost'; echo "She saw a $testString. It was green!" . PHP_EOL; //embed newline with /n echo "She saw a $testString. It was blue!\n"; $fruit = array('apple', 'banana', 'orange', 'grape'); echo "I ate one $fruit[0] for breakfast, and one $fruit[2] for lunch\n"; // Interpolating an array with a string constant key $name = array('first' => 'George', 'last' => 'Washington'); // Syntax error //echo "The first US President was $name['first'] $name['last']\n"; // Using complex syntax echo "The first US President was {$name['first']} {$name['last']}\n"; $linkData = array('url' =>'http://www.phpfreaks.com', 'name' => 'phpFreaks'); $linkConcatenate = '<a href="' . $linkData['url'] . "'>" . $linkData['name'] . '</a>' . PHP_EOL; $linkInterpolate = "<a href='{$linkData['url']}'>{$linkData['name']}</a>\n"; echo "PHP questions answered at $linkConcatenate <br>\n"; echo "PHP questions answered at $linkInterpolate <br>\n"; class Person { private $name; private $age; private $title; public $summary; public function __construct($name, $title, $age) { $this->name = $name; $this->age = $age; $this->title = $title; $this->summary = $this->__tostring(); } public function __tostring() { return "Name: {$this->name}. Age: {$this->age}. Title: {$this->title}"; } public function getName() { return $this->name; } public function getAge() { return $this->age; } } $bob = new Person('Bob Smith', 'Manager', 31); $sue = new Person('Sue Jones', 'Director', 28); echo "Bob's Summary| {$bob->summary}\n"; echo "Sue's Summary| {$sue->summary}\n"; echo " <table> <tr><th>Employee</th></tr> <tr><td>$bob</td></tr> <tr><td>$sue</td></tr> </table>"; $employees[] = $bob; $employees[] = $sue; echo "\n\n\n"; foreach ($employees as $employee) { echo "{$employee->getName()} is {$employee->getAge()} years old\n"; }