PHP json_encode Options: Pretty Print, Unicode, and Escaping
Configure PHP json_encode() with JSON_PRETTY_PRINT, JSON_UNESCAPED_UNICODE, and JSON_UNESCAPED_SLASHES flags for clean, readable output.
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Tags: json, php, developer-tools
PHP jsonencode Options: Pretty Print, Unicode, and Escaping PHP's and functions cover most JSON needs, but the default behavior includes some surprising choices — Unicode characters are escaped by default, slashes get backslash-escaped, and errors fail silently unless you explicitly ask for exceptions. The flags parameter controls all of this. PHP powers 77% of all websites with a known server-side programming language, including major platforms like WordPress, according to W3Techs web technology survey What is Basic Encoding and the flags Parameter? converts a PHP value to a JSON string. The argument is a bitmask of constants: PHP's pretty-print uses 4-space indentation — there's no built-in option to change this to 2 spaces. If you need 2-space output, run the result through a custom…
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