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run code in 300+ PHP versions simultaneously
<?php if ($argc > 1) { var_dump($argv); } else { $descriptorspec = array( 0 => array("pipe", "r"), // stdin is a pipe that the child will read from 1 => array("pipe", "w"), // stdout is a pipe that the child will write to ); $proc = proc_open("php " . escapeshellarg($argv[0]) . " args lel", $descriptorspec, $pipes); fclose($pipes[0]); // default-inherited-stdin creeps me out while (proc_get_status($proc)['running']) { usleep(100 * 1000); } var_dump('stdout: ', stream_get_contents($pipes[1])); fclose($pipes[1]); proc_close($proc); }
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Call to undefined function proc_open() in /in/4uC8n:9 Stack trace: #0 {main} thrown in /in/4uC8n on line 9
Process exited with code 255.
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 Fatal error: Uncaught Error: Call to undefined function proc_open() in /in/4uC8n:9 Stack trace: #0 {main} thrown in /in/4uC8n on line 9
Process exited with code 255.
Output for 8.0.13
fork has been disabled for security reasons
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
fork has been disabled for security reasons
Process exited with code 127.
Output for 7.4.0 - 7.4.32
Notice: Undefined variable: pipes in /in/4uC8n on line 9 Warning: proc_open() has been disabled for security reasons in /in/4uC8n on line 9 Notice: Undefined variable: pipes in /in/4uC8n on line 10 Notice: Trying to access array offset on value of type null in /in/4uC8n on line 10 Warning: fclose() expects parameter 1 to be resource, null given in /in/4uC8n on line 10 Warning: proc_get_status() expects parameter 1 to be resource, null given in /in/4uC8n on line 11 Notice: Trying to access array offset on value of type bool in /in/4uC8n on line 11 Notice: Undefined variable: pipes in /in/4uC8n on line 14 Notice: Trying to access array offset on value of type null in /in/4uC8n on line 14 Warning: stream_get_contents() expects parameter 1 to be resource, null given in /in/4uC8n on line 14 string(8) "stdout: " bool(false) Notice: Undefined variable: pipes in /in/4uC8n on line 15 Notice: Trying to access array offset on value of type null in /in/4uC8n on line 15 Warning: fclose() expects parameter 1 to be resource, null given in /in/4uC8n on line 15 Warning: proc_close() expects parameter 1 to be resource, null given in /in/4uC8n on line 16
Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: pipes in /in/4uC8n on line 9 Warning: proc_open() has been disabled for security reasons in /in/4uC8n on line 9 Notice: Undefined variable: pipes in /in/4uC8n on line 10 Warning: fclose() expects parameter 1 to be resource, null given in /in/4uC8n on line 10 Warning: proc_get_status() expects parameter 1 to be resource, null given in /in/4uC8n on line 11 Notice: Undefined variable: pipes in /in/4uC8n on line 14 Warning: stream_get_contents() expects parameter 1 to be resource, null given in /in/4uC8n on line 14 string(8) "stdout: " bool(false) Notice: Undefined variable: pipes in /in/4uC8n on line 15 Warning: fclose() expects parameter 1 to be resource, null given in /in/4uC8n on line 15 Warning: proc_close() expects parameter 1 to be resource, null given in /in/4uC8n on line 16

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