<?php
$dt = 0.1;
$y = 2.2;
$v = 10;
$g = 9.81;
$alfa = 60;
$vx = $v * cos($alfa);
$vy = $v * sin($alfa);
$t = $x = 0;
//
$dx = $vx * $dt;
$x += $dx;
$dvy = $g * -1 * $dt;
$vy += $dvy;
$dy = $vy * $dt;
$y += $dy;
$end = $t + $dt;
print_r(get_defined_vars());
- Output for 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
- Array
(
[_GET] => Array
(
)
[_POST] => Array
(
)
[_COOKIE] => Array
(
)
[_FILES] => Array
(
)
[argv] => Array
(
[0] => /in/KQIWH
)
[argc] => 1
[_SERVER] => Array
(
[TERM] => xterm
[PATH] => /usr/bin:/bin
[LANG] => C
[SHELL] => /bin/sh
[MAIL] => /var/mail/nobody
[LOGNAME] => nobody
[USER] => nobody
[HOME] => /tmp
[PHP_SELF] => /in/KQIWH
[SCRIPT_NAME] => /in/KQIWH
[SCRIPT_FILENAME] => /in/KQIWH
[PATH_TRANSLATED] => /in/KQIWH
[DOCUMENT_ROOT] =>
[REQUEST_TIME_FLOAT] => 1443010941.0001
[REQUEST_TIME] => 1443010941
[argv] => Array
(
[0] => /in/KQIWH
)
[argc] => 1
)
[dt] => 0.1
[y] => 1.7970893788978
[v] => 10
[g] => 9.81
[alfa] => 60
[vx] => -9.5241298041516
[vy] => -4.0291062110222
[t] => 0
[x] => -0.95241298041516
[dx] => -0.95241298041516
[dvy] => -0.981
[dy] => -0.40291062110222
[end] => 0.1
)
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Array
(
[_GET] => Array
(
)
[_POST] => Array
(
)
[_COOKIE] => Array
(
)
[_FILES] => Array
(
)
[argv] => Array
(
[0] => /in/KQIWH
)
[argc] => 1
[_SERVER] => Array
(
[TERM] => xterm
[PATH] => /usr/bin:/bin
[LANG] => C
[SHELL] => /bin/sh
[MAIL] => /var/mail/nobody
[LOGNAME] => nobody
[USER] => nobody
[HOME] => /tmp
[PHP_SELF] => /in/KQIWH
[SCRIPT_NAME] => /in/KQIWH
[SCRIPT_FILENAME] => /in/KQIWH
[PATH_TRANSLATED] => /in/KQIWH
[DOCUMENT_ROOT] =>
[REQUEST_TIME_FLOAT] => 1443010941.0001
[REQUEST_TIME] => 1443010941
[argv] => Array
(
[0] => /in/KQIWH
)
[argc] => 1
)
[dt] => 0.1
[y] => 1.7970893788978
[v] => 10
[g] => 9.81
[alfa] => 60
[vx] => -9.5241298041516
[vy] => -4.0291062110222
[x] => -0.95241298041516
[t] => 0
[dx] => -0.95241298041516
[dvy] => -0.981
[dy] => -0.40291062110222
[end] => 0.1
)
preferences:
249.3 ms | 404 KiB | 381 Q