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run code in 300+ PHP versions simultaneously

@ 2012-11-30T21:18:07Z

<?php // ****** P H P ********* P H P ********** P H P **********
echo '***********************************************************<br />';


for ($i=1; $i<5; $i++) {     // FOR, inicializace, podmínka, změna
echo ($i);
echo '<br />';
};

for ($i=1; $i<4; $i++) echo 'ho';

for ($i=1; $i<5; $i++):      // lze užít dvojtečku a ENDFOR
  echo ' ha';
  echo 'ha';
endfor;

// lze užít FOR (;;) bez parametrů pro nekonečný cyklus
// pro ukončení lze užít příkaz BREAK

$i=20;
while ($i<25) {              // WHILE, dokud platí podmínka
$i++;
echo '<br />';
echo "$i";
};

$i=0; echo '<br />';         // DO WHILE, test platnosti na konci
do
{
echo "$i^2=".($i*$i)."<br />"; // musí být " a ne ' aby se zobrazil první odkaz $i (při tomto způsobu zápisu)
$i++;
}
while($i<10);

?>

Output for git.master, git.master_jit, rfc.property-hooks: ***********************************************************<br />1<br />2<br />3<br />4<br />hohoho haha haha haha haha<br />21<br />22<br />23<br />24<br />25<br />0^2=0<br />1^2=1<br />2^2=4<br />3^2=9<br />4^2=16<br />5^2=25<br />6^2=36<br />7^2=49<br />8^2=64<br />9^2=81<br />

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Archived branches

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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