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php程式區塊定義方式

linux內有要求<?php，一定要加上php

<?php

echo 'This is a test';

?>

<?php echo 'This is a test' ?>

 

根據psr-0會建議使用這種方式，不設定?>結尾

<?php echo 'We omitted the last closing tag';

 

註解

支援c/c++、perl的註解方式

<?php

echo 'This is a test'; // This is a one-line c++ style comment

/* This is a multi line comment

yet another line of comment */

echo 'This is yet another test';

echo 'One Final Test'; # This is a one-line shell-style comment

?>

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