字符串函数应用

Original 2019-02-20 12:45:24 205
abstract:<?php $con='小明在学习   //php \语言,他认为php是最容易上手和最好的后端编程语言'; $con1=strtoupper($con); echo $con1,'<br/>'; $con2=str_ireplace('php', 'java
<?php
$con='小明在学习   //php \语言,他认为php是最容易上手和最好的后端编程语言';
$con1=strtoupper($con);
echo $con1,'<br/>';
$con2=str_ireplace('php', 'java',$con1);
echo $con2,'<br/>';
$con3=substr($con2,11,16);
echo $con3,'<br/>';
$con4=urlencode($con3);
echo $con4;
?>


Correcting teacher:韦小宝Correction time:2019-02-20 13:06:02
Teacher's summary:写的很不错 这些函数都会在日后的开发中经常会使用到哦!

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