3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nowdoc = <<<'END' Multi line string END; $inc = function ($x) { return $x + 1; }; echo $inc(2); // => 3 function foo ($x, $y, $z) { echo "$x - $y - $z"; } function bar ($x, $y) { return function ($z) use ($x, $y) { foo($x, $y, $z); }; } $bar = bar('A', 'B'); $bar('C'); // 输出 "A - B - C" echo $nowdoc;
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
3A - B - CMulti line string
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_SL in /in/kjvIG on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_SL in /in/kjvIG on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kjvIG on line 4
Process exited with code 255.
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274.65 ms | 401 KiB | 460 Q