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PHP determines the character type PHP determines the value as an integer

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Release： 2016-07-29 08:33:12

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<code><span>//  is_numeric检测变量是否为数字或数字字符串</span><span>if</span>(is_numeric(<span>$intPoints</span>) === <span>TRUE</span> && (int)<span>$intPoints</span> == <span>$intPoints</span>){
    <span>echo</span><span>"这是整数"</span>;
}<span>else</span>{
    <span>echo</span><span>"不是整数"</span>;
}</code>

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').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });

The above introduces PHP's judgment of character type. PHP's judgment value is an integer, including the content of PHP's judgment of character type. I hope it will be helpful to friends who are interested in PHP tutorials.

Related labels：

PHP判断字符类型

source：php.cn

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