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@ 2019-07-12T04:15:02Z

<?php
print("This diff detects unused expressions and removes them. ".
    "Unused expressions include: variables, classes/functions ".
    "private class members, arrays, invocation arguments, ".
    "object declarations and object spreads.\n".
    "You should carefully review diffs from this codemod as ".
    "side effects may occur from unused variable initialization.\n".
    "[Read more about side effects here](https://fb.quip.com/7pdSA9i4tBEo)".
    <<<EOT
**Read this before requesting changes**: .
If this diff removes necessary side effects, you should commandeer
this diff and remove any unused expressions so the codemod no longer
considers the code dead. For example:
```
const deadVar = sideEffect();
// should be changed to
sideEffect();
// you could also add _ prefix to the variable
const _deadVar = sideEffect();
EOT
);

Output for git.master, git.master_jit, rfc.property-hooks: This diff detects unused expressions and removes them. Unused expressions include: variables, classes/functions private class members, arrays, invocation arguments, object declarations and object spreads. You should carefully review diffs from this codemod as side effects may occur from unused variable initialization. [Read more about side effects here](https://fb.quip.com/7pdSA9i4tBEo)**Read this before requesting changes**: . If this diff removes necessary side effects, you should commandeer this diff and remove any unused expressions so the codemod no longer considers the code dead. For example: ``` const deadVar = sideEffect(); // should be changed to sideEffect(); // you could also add _ prefix to the variable const _deadVar = sideEffect();

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

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Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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