3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($a) { var_dump(fwrite($a, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ')); fseek($a, 0); var_dump(fwrite($a, '1234567890')); fseek($a, 0); var_dump(fread($a, 10)); var_dump(fread($a, 10)); var_dump(fread($a, 10)); var_dump(fread($a, 10)); } $a = fopen('php://temp', 'a+'); test($a); echo '-------------------' . PHP_EOL; $a = fopen(tempnam("/tmp", "hello"), 'a+'); test($a);
Output for git.master, git.master_jit, rfc.property-hooks
int(26) int(10) string(10) "ABCDEFGHIJ" string(10) "KLMNOPQRST" string(10) "UVWXYZ1234" string(6) "567890" ------------------- int(26) int(10) string(10) "ABCDEFGHIJ" string(10) "KLMNOPQRST" string(10) "UVWXYZ1234" string(6) "567890"

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

Active branches

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


preferences:
35.76 ms | 401 KiB | 8 Q