PHP's echo in JavaScript
Here’s what our current JavaScript equivalent to PHP's echo looks like.
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How to use
You you can install via npm install locutus
and
require it via require('locutus/php/strings/echo')
.
You could also require the strings
module in full
so that you could access strings.echo
instead.
If you intend to target the browser, you can then use a module bundler such as Parcel, webpack, Browserify, or rollup.js. This can be important because Locutus allows modern JavaScript in the source files, meaning it may not work in all browsers without a build/transpile step. Locutus does transpile all functions to ES5 before publishing to npm.
A community effort
Not unlike Wikipedia, Locutus is an ongoing community effort. Our philosophy follows The McDonald’s Theory. This means that we don't consider it to be a bad thing that many of our functions are first iterations, which may still have their fair share of issues. We hope that these flaws will inspire others to come up with better ideas.
This way of working also means that we don't offer any production guarantees, and recommend to use Locutus inspiration and learning purposes only.
Notes
In 1.3.2 and earlier, this function wrote to the body of the document when it was called in webbrowsers, in addition to supporting XUL. This involved >100 lines of boilerplate to do this in a safe way. Since I can’t imageine a complelling use-case for this, and XUL is deprecated I have removed this behavior in favor of just calling
console.log
You’ll see functions depends on
echo
instead ofconsole.log
as we’ll want to have 1 contact point to interface with the outside world, so that it’s easy to support other ways of printing output.
Examples
Please note that these examples are distilled from test cases that automatically verify our functions still work correctly. This could explain some quirky ones.
# | code | expected result |
---|---|---|
1 | echo('Hello world') | undefined |
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