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@ 2018-08-12T02:06:18Z

<?php

date_default_timezone_set("America/Chicago");
$num = $_POST['num'];

if ((is_numeric($num)) && ($num >= "100.00")) {
 $percentage = 3;
 $num += $num*($percentage/100);
 $num = round($num, 1);      // 4
 $num = sprintf('%0.2f', $num);

 $link = '<a href="https://www.paypal.me/DigitalMusicServices/'.$num.'"><b>Click Here To Make This Payment</b></a>"';

 echo "<b>Your payment with handling fees would be: $$num</b>";
 echo "<br /><br />";
 echo "<b>If you're ready to make this payment, please click the link below</b><br /><br />";
 echo $link;
 } else { ?> 

<h4>Please enter the amount ($xxx.xx) $100.00 Mininum</h4>
<form name='payment' method='POST' action='<?php echo htmlspecialchars($_SERVER['PHP_SELF']);?>'>
<input type='text' name='num' size='20'>
<input type='submit' name='Submit' value='Submit'>
</form>
<?php } ?>

Output for git.master_jit, git.master, rfc.property-hooks: Warning: Undefined array key "num" in /in/6RYgX on line 4 <h4>Please enter the amount ($xxx.xx) $100.00 Mininum</h4> <form name='payment' method='POST' action='/in/6RYgX'> <input type='text' name='num' size='20'> <input type='submit' name='Submit' value='Submit'> </form>

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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