如果版本大于1.5.1.3，则进行Opencart测试

问题描述：

How would I add an IF statement to check if the opencart version is greater than 1.5.1.3?

This is defined in the index.php as:

// Version
define('VERSION', '1.5.0');

I have tried: if((int)VERSION >= '1.5.1.3'){ although when I convert this into an int it becomes empty.

Also I tried this with the same effect:

$this->data['oc_version'] = (int)str_replace('.', '', VERSION);
if($this->data['oc_version'] >= 1513){

Do I need to convert this into an int to correctly perform greater/less than calculations?

如何添加IF语句以检查opencart版本是否大于1.5.1.3？ p>

这在index.php中定义为： p>

  // Version 
define（'VERSION'，'1.5.0'）; 
   code>  pre> 
 
 我试过： if（（int）VERSION＆gt; ='1.5.1.3'）{ code>虽然我把它转换为int 它变得空虚。   p> 
 
 
我也尝试了同样的效果： p> 
 
 

  $ this-＆gt; data ['oc_version'] =（int）str_replace  （'。'，''，VERSION）; 
if（$ this-＆gt; data ['oc_version']＆gt; = 1513）{
  code>  pre> 
 
 我是否 需要将其转换为int以正确执行大于/小于计算？ p> 
  div>

答

if(version_compare(VERSION, '1.5.1.3', '>')) {
    // CODE HERE IF HIGHER
} else {
    // CODE HERE IF LOWER
}

Though the 1.5.1.3 branch actually goes up to 1.5.1.3.1 so I'm guessing you want it to be that

答

I tried this recently and couldnt get it working as above, perhaps its a PHP version thing but I got it working with:

if(version_compare(VERSION, '1.5.1.3') > 0) {
    // CODE HERE IF HIGHER
} else {
    // CODE HERE IF LOWER
}

Hope that helps someone else. Got the code from here: http://us2.php.net/manual/en/function.version-compare.php

如果版本大于1.5.1.3，则进行Opencart测试

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