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【PHP】 php 如何处理 assic 分享

作者: / 发布于2011/3/15/ 707

<div>
function chr()
<div>
<div><span style="color: rgb(0,0,0)"><span style="color: rgb(0,0,187)"><?php
$str </span><span style="color: rgb(0,119,0)">= </span><span style="color: rgb(221,0,0)">"The string ends in escape: "</span><span style="color: rgb(0,119,0)">;
</span><span style="color: rgb(0,0,187)">$str </span><span style="color: rgb(0,119,0)">.= </span><span style="color: rgb(0,0,187)">chr</span><span style="color: rgb(0,119,0)">(</span><span style="color: rgb(0,0,187)">27</span><span style="color: rgb(0,119,0)">); </span><span style="color: rgb(255,128,0)">/* add an escape character at the end of $str */

/* Often this is more useful */

</span><span style="color: rgb(0,0,187)">$str </span><span style="color: rgb(0,119,0)">= </span><span style="color: rgb(0,0,187)">sprintf</span><span style="color: rgb(0,119,0)">(</span><span style="color: rgb(221,0,0)">"The string ends in escape: %c"</span><span style="color: rgb(0,119,0)">, </span><span style="color: rgb(0,0,187)">27</span><span style="color: rgb(0,119,0)">);
</span></span>
<span style="color: rgb(0,0,0)"><span style="color: rgb(0,0,187)">?></span></span>
function ord()
<div>
<div><span style="color: rgb(0,0,0)"><span style="color: rgb(0,0,187)"><?php
$str </span><span style="color: rgb(0,119,0)">= </span><span style="color: rgb(221,0,0)">"\n"</span><span style="color: rgb(0,119,0)">;
if (</span><span style="color: rgb(0,0,187)">ord</span><span style="color: rgb(0,119,0)">(</span><span style="color: rgb(0,0,187)">$str</span><span style="color: rgb(0,119,0)">) == </span><span style="color: rgb(0,0,187)">10</span><span style="color: rgb(0,119,0)">) {
echo </span><span style="color: rgb(221,0,0)">"The first character of \$str is a line feed.\n"</span><span style="color: rgb(0,119,0)">;
}
</span><span style="color: rgb(0,0,187)">?></span></span></div>
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</div>
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