$real = 3.1495; echo "number : {$number}" . PHP_EOL; echo "real: {$real}" . PHP_EOL; $total = $real + $number; echo "total: " . $total . PHP_EOL; $newAr = array(); $newAr[] = 5; $newAr[] = 10; $newAr[] = 20; $newAr[] = "cats"; $newAr[] = 4.78; $newAr["animal"] = "frog"; echo "array iteration begins:" . PHP_EOL; foreach ($newAr as $element) { echo "array element: {$element}" . PHP_EOL; } var_dump($newAr); function testFunc($count) { $output = array(); $cl = new TestClass(); $cl->doStuff(); for ($i = 0; $i < $count; $i++) { $output[] = $i; } return $output; } $results = testFunc(20); print_r($results); $results = testFunc(50); print_r($results);
<?php function testfunc() { echo 'a<br>'; } testFunc(); override('testFunc', '', ''); testFunc();
echo json_encode($result); }); $app->get('/komponentti/:id/pretty', function ($id) { $result = getKompoData($id); echo "<pre>"; echo json_encode($result, JSON_PRETTY_PRINT); echo "</pre>"; }); $app->get('/komponentti/:id/debug', function ($id) { $result = getKompoData($id); echo "<pre>"; var_dump($result); echo "</pre>"; }); $app->get('/testfunc/', function () { $result = testFunc(); echo "<pre>"; var_dump($result); echo "</pre>"; }); $app->get('/debug/:month', function ($month) { $result = debugFunc($month); echo "<pre>"; echo json_encode($result, JSON_PRETTY_PRINT); echo "</pre>"; }); $app->get('/login/:username/:password', function ($username, $password) { $result = login($username, $password); echo json_encode($result); }); $app->post('/tarkastus', function () {
<?php testFunc($someParam, $flag & $anotherFlag);
<?php function testFunc($obj) { $obj->property = 'new value'; } $obj = (object) ['property' => 'old value']; var_dump($obj); testFunc($obj); var_dump($obj);
<?php testFunc($someParam, &$otherParam); testFunc($someParam, &$otherParam);