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PHP

Browse articles, tutorials and projects about PHP. Choose a topic from the list to read the explanations and code examples.

Add a Google reCAPTCHA to a Laravel form, without a packageAdd a Google reCAPTCHA to a Laravel form, without a packageTutorial · 5 min · verified on 2 September 2026Refactoring in JavaScript: the guard clause patternRefactoring in JavaScript: the guard clause patternExplainer · 2 minRegex to validate a strong password in JavaScript and PHPRegex to validate a strong password in JavaScript and PHPExplainer · 2 minRegex to validate a date: JavaScript, PHP and HTMLDate regex: validate DD/MM/YYYY or YYYY-MM-DD (JavaScript, PHP, HTML)Explainer · 6 min · verified on 7 September 2026Postcode regex to validate a French postcode in JS, PHP, HTMLPostcode regex to validate a French postcode in JS, PHP, HTMLExplainer · 3 minPHP traits: when to use one and what to use insteadPHP traits: when to use one and what to use insteadExplainer · 3 minRegex to validate an IP address: IPv4 and IPv6 patternsRegex to validate an IP address: IPv4 and IPv6 patternsExplainer · 4 minEmail regex: validate an email address in JavaScript and PHPEmail regex: validate an email address in JavaScript, PHP and HTMLExplainer · 8 min · verified on 7 September 2026Value objects in PHP: immutability, equality, validationValue objects in PHP: immutability, equality, validationExplainer · 3 minrequire() vs include() in PHP: fatal error or warningrequire() vs include() in PHP: fatal error or warningExplainer · 2 minDeclare Laravel routes with classes instead of route filesDeclare Laravel routes with classes instead of route filesExplainer · 3 minLaravel ecommerce: 7 packages to build an online shop in 2022Laravel ecommerce: 7 packages to build an online shop in 2022Explainer · 8 min
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