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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 7.3.16 - 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 - 8.3.4, 8.3.6
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"
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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"
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33
int(26) int(10) string(10) "1234567890" string(10) "KLMNOPQRST" string(6) "UVWXYZ" string(0) "" ------------------- int(26) int(10) string(10) "ABCDEFGHIJ" string(10) "KLMNOPQRST" string(10) "UVWXYZ1234" string(6) "567890"
preferences:
146.23 ms | 402 KiB | 171 Q