Create a Simple Captcha Script Using PHP


We all have encountered captcha validations in online web forms. Basically captcha are used to check that weather you are human or a bot. These captcha images contains some readable text with some noise, shape, distortion, lines and dots, which are understandable by human.

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Facebook Official Page: All PHP Tricks

Twitter Official Page: All PHP Tricks

Enable Disable Submit Button If One Checkbox is Checked


When working with web forms, there are various situations where you need to enable or disable submit button, today i am going to share how to enable or disable submit button if at least one checkbox is checked using jQuery.

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Facebook Official Page: All PHP Tricks

Twitter Official Page: All PHP Tricks

Create a Zip File Using PHP and Download Multiple Files


Today i am sharing how to create a zip file of multiple files using PHP and download that zip file on click. For this purpose i will need a folder where all files are available which can be selected and downloaded.

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Facebook Official Page: All PHP Tricks

Twitter Official Page: All PHP Tricks