php4.22是否支持文档句法

nybboycn

php4.22是否支持文档句法
烦请各位兄弟指教

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什么是文档句法

nybboycn

<?php
$str=>>>EOD
I saw a dog yesterday.
It's very fat.
Too fat to walk.
I tried to help it.
But in vain.
Because it weight 100 KG.
EOD;
echo $str;
?>
显示结果应该为
I saw a dog yesterday.
It's very fat.
Too fat to walk.
I tried to help it.
But in vain.
Because it weight 100 KG.
可我的Redhat 9.0得不到以上结果，显示结果如下：
Parse    error:    parse    error,    unexpected   T_DOUBLE_ARROW   in
   /home/nyb/public_html/eod.php on line 2
烦请大家帮帮忙:help :help

nybboycn

<?php
$str=>>>EOD
I saw a dog yesterday.
It's very fat.
Too fat to walk.
I tried to help it.
But in vain.
Because it weight 100 KG.
EOD;
echo $str;
?>
显示结果应该为
I saw a dog yesterday.
It's very fat.
Too fat to walk.
I tried to help it.
But in vain.
Because it weight 100 KG.
可我的Redhat 9.0得不到以上结果，显示结果如下：
Parse    error:    parse    error,    unexpected   T_DOUBLE_ARROW   in
   /home/nyb/public_html/eod.php on line 2
烦请大家帮帮忙:help :help

coolflyr_reg

为什么你不改成以下的样子呢？也是一样的啊！
[PHP]
<?php
        $str=
        "I saw a dog yesterday.
        It's very fat.
        Too fat to walk.
        I tried to help it.
        But in vain.
        Because it weight 100 KG.";
        echo $str;
?>
[/PHP]

nybboycn

非常感谢兄弟，是书上有误，今天终于被我发现了，正确的如下
<?
$str=<<<EOD
this is linux.
linux is very good.
EOD;
echo $str;
?>
我刚开始学php,以后希望能兄弟能多多交流。