简单易用的PHP验证码,composer一键安装,可实现自定义验证码样式。Easy-to-use PHP verification code.
// default setting
// string verify code img output
VerifyCode::getInstance()->createCodeImg();
// simple computational verification code img output
VerifyCode::getInstance()->createComputeCode();
// If you want to customize the parameters, you can pass in an array parameter, like this:
$baseConfig = [
‘width’ => 130,// image width
‘height’ => 40,// image height
‘length’ => 4,// code length
‘obstruction’ => false,// has obstruction? true or false
‘onlyNumber’ => false,// only number? true or false
‘textColor’ => [50, 50, 255],// RGB
‘backColor’ => [255, 255, 255],// RGB
‘font’ => DIR . ‘/basic.TTF’,
‘fontSize’ => 20,
‘maxNumber’ => 20,// max number of compute code
];
VerifyCode::getInstance()->createCodeImg($baseConfig);
VerifyCode::getInstance()->createComputeCode($baseConfig);
/ check verify code /
$code = ‘1234’;
$result = VerifyCode::getInstance()->checkCode($code);
// VerifyCode::getInstance()->checkCode($code);return true or false