【php开源代码栏目提醒】:以下是网学会员为您推荐的php开源代码-21.php,希望本篇文章对您学习有所帮助。
<?php
//文件 \03\21.php
$s="123";
echo (int)$s."\n";
$s="12.3";
echo (int)$s."\n";
$s="123abc";
echo (int)$s."\n";
$s="0123abc";
echo (int)$s."\n";
$s="abc123";
echo (int)$s."\n";
$s="ab123c";
echo (int)$s."\n";
$s="abc";
echo (int)$s."\n";
$s=12.3;
echo (int)$s."\n";
$s=true;
echo (int)$s."\n";
$s=false;
echo (int)$s."\n";
?>