05c00-1.php

介绍PHP5的给类型函数应用

<?php
//  Create an array of all possible PHP types
$alltypes = array(
  'integer' => 1,
  'float' => -12.353,
  'string' => 'string value here',
  'array' => array('elements', 'of', 'another', 'array'),
  'resource' => fopen('file.txt', 'w'),
  'object' => dir('.'),
  'function' => create_function('', 'echo "Hello, world!\n";')
);

// Echo this out:
echo '<pre>';
print_r($alltypes);
echo '</pre>';
?>