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Challenges A number adder, not a death adder

PHP, 58 28 bytes P1: <?="<?=\$argv[1]+$argv[1];"; Try it online! Golfed 30 bytes thanks to @Shaggy's advice. P2 (given I inputted 10): <?=$argv[1]+10; Try it online!

posted 3y ago by General Sebast1an‭ · edited 3y ago by General Sebast1an‭

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#2: Post edited by

General Sebast1an‭ · 2021-09-10T11:41:45Z (over 3 years ago)

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~~# [PHP], 58 bytes~~
P1:
~~<?php echo"<?php echo(int)fgets(STDIN)+".fgets(STDIN).";";~~
~~[Try it online!][TIO-kte5zngd]~~
[PHP]: https://php.net/
~~[TIO-kte5zngd]: https://tio.run/##K8go@P/fxr4go0AhNTkjXwnB1MjMK9FMS08tKdYIDnHx9NPUVtJD5uopWStZ//9vaAAA "PHP – Try It Online"~~
P2 (given I inputted `10`):
~~<?php echo(int)fgets(STDIN)+10;~~
~~[Try it online!][TIO-kte60ivs]~~
[PHP]: https://php.net/
~~[TIO-kte60ivs]: https://tio.run/##K8go@P/fxr4go0AhNTkjXyMzr0QzLT21pFgjOMTF009T29DA@v9/QyMA "PHP – Try It Online"~~

# [PHP], <s>58</s> 28 bytes
P1:
<?="<?=\$argv[1]+$argv[1];";
[Try it online!][TIO-kteaev94]
Golfed 30 bytes thanks to [**@Shaggy**](https://codegolf.codidact.com/users/53588)'s [advice](https://codegolf.codidact.com/comments/thread/4457#comment-13518).
[PHP]: https://php.net/
[TIO-kteaev94]: https://tio.run/##K8go@P/fxt5WCYhjVBKL0suiDWO1YQxrJev///8bGgAA "PHP – Try It Online"
P2 (given I inputted `10`):
<?=$argv[1]+10;
[Try it online!][TIO-kteah38l]
[PHP]: https://php.net/
[TIO-kteah38l]: https://tio.run/##K8go@P/fxt5WJbEovSzaMFbb0MD6////hkYA "PHP – Try It Online"

#1: Initial revision by

General Sebast1an‭ · 2021-09-10T09:37:15Z (over 3 years ago)

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# [PHP], 58 bytes

P1:
<!-- language-all: lang-php -->

    <?php echo"<?php echo(int)fgets(STDIN)+".fgets(STDIN).";";

[Try it online!][TIO-kte5zngd]

[PHP]: https://php.net/
[TIO-kte5zngd]: https://tio.run/##K8go@P/fxr4go0AhNTkjXwnB1MjMK9FMS08tKdYIDnHx9NPUVtJD5uopWStZ//9vaAAA "PHP – Try It Online"

P2 (given I inputted `10`):
<!-- language-all: lang-php -->

    <?php echo(int)fgets(STDIN)+10;

[Try it online!][TIO-kte60ivs]

[PHP]: https://php.net/
[TIO-kte60ivs]: https://tio.run/##K8go@P/fxr4go0AhNTkjXyMzr0QzLT21pFgjOMTF009T29DA@v9/QyMA "PHP – Try It Online"

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