本文介绍了在按钮单击时运行 php 函数的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
I want to run a php function on button click. for eg :
<input type="button" name="test" id="test" value="RUN" onclick="<?php echo testfun(); ?>" /><br/>
<?php
function testfun()
{
echo "Your test function on button click is working";
}
?>
My question is that when I do this I don't get the expected output I was looking for. Please give me the best solution for this to run a php function on button click whether it is a simple button or submit.
解决方案
I tried the code of William, Thanks brother.
but it's not working as a simple button I have to add form with method="post". Also I have to write submit instead of button.
here is my code below..
<form method="post">
<input type="submit" name="test" id="test" value="RUN" /><br/>
</form>
<?php
function testfun()
{
echo "Your test function on button click is working";
}
if(array_key_exists('test',$_POST)){
testfun();
}
?>
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