Online PHP editor | rfc for gXjcI

@ 2023-01-16T18:37:51Z

<?php declare(strict_types=1);

/*
 * PHP 8.0+ throw exception in error handler while proc_open executable not in path warning exit code 127 (shell/system)
 */
error_reporting(~0);

function error_handler($code, $message, $file, $line)
{
    fprintf(STDOUT, "error: %s ** and throw **\n", var_export(array_slice(func_get_args(), 0, 4), true));
    throw new ErrorException($message, 0, $code, $file, $line); // non-catchable non-fatal exception
}
set_error_handler('error_handler', ~0);

$pipes = [];
// command must be passed as array to trigger this, string won't work.
$process = proc_open(['non-existent-command'], [], $pipes);
// directly produce some output
fprintf(STDOUT, "open: %d\n", $process);
$status = proc_get_status($process);
ksort($status);
fprintf(STDOUT, "status: %s\n", json_encode($status));
// let proc finish
usleep(100000);
$status = proc_get_status($process);
ksort($status);
fprintf(STDOUT, "status: %s\n", json_encode($status));
$close = proc_close($process);
fprintf(STDOUT, "close: %s\n", var_export($close, true));

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function proc_open() in /in/gXjcI:17 Stack trace: #0 {main} thrown in /in/gXjcI on line 17
Process exited with code 255.

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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