3v4l.org

run code in 300+ PHP versions simultaneously
<html> <head> <meta charset="utf-8"> <title></title> </head> <body> Распределение Бернулли (биномиальное)<br> <?php $n = 15; $p = 0.6; echo "n = $n, p = $p<br>"; echo "B($n, $p)"; echo "<table><tbody>"; for($i = 0 ; $i <= $n; $i++){ ?> <tr><td rowspan="2">p<sub><?php echo $i;?></sub> = C<sub><?php echo $n;?></sub> <sup><?php echo $i;?></sup> p<sup><?php echo $i;?></sup> q<sup><?php echo ($n-$i);?></sup> =</td><?php if(!$i){ echo '<td rowspan="2">1'; } elseif($i <= $n/2){ echo "<td>"; for($j = 1; $j < $i; $j++ ): echo $n+1-$j."&middot;"; endfor; echo ($n+1-$i); } else { echo '<td rowspan="2">C<sub>'.$n."</sub><sup>".($n-$i)."</sup>"; } ?> </td><td rowspan="2"> &middot;(<?php echo $p;?>)<sup><?php echo $i;?></sup> &middot;(<?php echo 1-$p;?>)<sup><?php echo $n-$i; ?></sup> = <?php echo C($n,$i)."&middot;(".$p.")<sup>".$i."</sup>&middot; (".(1-$p).")<sup>".($n-$i)."</sup> = "; echo number_format(B($n, $p, $i), 5)."</td></tr>"; if($i && $i <= $n/2): echo "<tr><td>"; for($j = 1; $j < $i; $j++): echo $j."&middot;"; endfor; echo "$i</td></tr>"; endif; } echo "</tbody></table>"; ?> </body> </html>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01118.56
8.3.50.0130.00621.98
8.3.40.0080.00818.79
8.3.30.0070.00718.96
8.3.20.0080.00020.34
8.3.10.0040.00423.65
8.3.00.0080.00019.97
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0100.00320.29
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00319.30
8.2.120.0050.00326.35
8.2.110.0060.00321.07
8.2.100.0040.00817.93
8.2.90.0000.00919.07
8.2.80.0080.00017.97
8.2.70.0030.00717.50
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0090.00021.11
8.2.30.0060.00320.72
8.2.20.0060.00317.84
8.2.10.0040.00418.08
8.2.00.0070.00018.14
8.1.280.0180.00325.92
8.1.270.0120.00320.43
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0000.01022.75
8.1.230.0040.00717.70
8.1.220.0000.00817.91
8.1.210.0110.00018.77
8.1.200.0090.00017.25
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0060.00320.71
8.1.150.0040.00418.98
8.1.140.0030.00519.61
8.1.130.0070.00317.70
8.1.120.0040.00417.52
8.1.110.0000.00817.45
8.1.100.0000.00817.40
8.1.90.0000.00817.39
8.1.80.0000.00817.54
8.1.70.0040.00417.32
8.1.60.0000.00917.64
8.1.50.0000.01017.47
8.1.40.0080.00017.55
8.1.30.0040.00417.64
8.1.20.0040.00417.57
8.1.10.0040.00417.60
8.1.00.0000.00817.47
8.0.300.0070.00018.77
8.0.290.0000.01116.88
8.0.280.0000.00818.47
8.0.270.0030.00317.29
8.0.260.0000.00617.25
8.0.250.0070.00017.05
8.0.240.0060.00016.96
8.0.230.0040.00417.05
8.0.220.0000.01016.91
8.0.210.0000.00716.92
8.0.200.0030.00317.15
8.0.190.0110.00017.06
8.0.180.0040.00316.88
8.0.170.0040.00416.97
8.0.160.0040.00416.98
8.0.150.0000.00716.90
8.0.140.0050.00316.95
8.0.130.0030.00313.45
8.0.120.0050.00316.92
8.0.110.0070.00017.02
8.0.100.0040.00416.96
8.0.90.0040.00416.96
8.0.80.0100.00616.88
8.0.70.0000.00816.93
8.0.60.0030.00516.98
8.0.50.0040.00416.96
8.0.30.0060.01417.10
8.0.20.0110.01117.40
8.0.10.0000.00717.07
8.0.00.0100.00816.81
7.4.330.0020.00216.84
7.4.320.0030.00316.63
7.4.300.0000.00616.62
7.4.290.0030.00316.58
7.4.280.0000.00816.43
7.4.270.0000.00716.52
7.4.260.0000.00716.59
7.4.250.0000.00816.52
7.4.240.0030.00416.58
7.4.230.0070.00016.61
7.4.220.0100.00716.67
7.4.210.0100.00516.73
7.4.200.0030.00316.38
7.4.160.0040.01116.55
7.4.150.0120.00817.40
7.4.140.0100.01617.86
7.4.130.0080.01016.58
7.4.120.0090.00916.55
7.4.110.0170.00016.68
7.4.100.0100.00716.55
7.4.90.0060.01116.77
7.4.80.0060.01219.39
7.4.70.0140.00716.54
7.4.60.0100.00716.62
7.4.50.0000.01616.58
7.4.40.0080.00916.30
7.4.30.0100.00716.77
7.4.00.0070.01015.12
7.3.330.0000.00513.34
7.3.320.0070.00013.34
7.3.310.0040.00416.51
7.3.300.0040.00416.33
7.3.290.0040.01116.39
7.3.280.0090.00916.45
7.3.270.0120.01517.40
7.3.260.0110.00716.34
7.3.250.0090.01216.53
7.3.240.0160.00316.52
7.3.230.0080.00816.45
7.3.210.0110.00816.50
7.3.200.0140.00316.33
7.3.190.0090.00916.57
7.3.180.0060.01016.54
7.3.170.0100.00716.66
7.3.160.0080.00816.53
7.3.10.0060.00616.70
7.3.00.0070.00416.66
7.2.330.0160.00316.41
7.2.320.0220.01616.64
7.2.310.0040.01216.77
7.2.300.0060.01216.76
7.2.290.0090.01216.68
7.2.130.0030.00616.94
7.2.120.0030.00816.83
7.2.110.0030.00616.55
7.2.100.0030.01016.67
7.2.90.0080.00416.63
7.2.80.0000.01216.92
7.2.70.0040.00716.73
7.2.60.0080.00816.75
7.2.50.0030.00916.72
7.2.40.0070.00416.92
7.2.30.0030.00716.85
7.2.20.0070.00316.89
7.2.10.0060.00916.67
7.2.00.0110.00018.13
7.1.250.0030.00615.75
7.1.200.0090.00315.48
7.1.100.0060.00618.20
7.1.70.0000.00916.95
7.1.60.0130.01019.44
7.1.50.0030.01216.90
7.1.00.0100.07022.51
7.0.200.0040.00416.89
7.0.60.0070.04019.82
7.0.50.0130.04717.89
7.0.40.0030.04720.40
7.0.30.0300.05720.13
7.0.20.0270.06720.16
7.0.10.0070.05320.04
7.0.00.0000.04720.16
5.6.280.0000.03721.03
5.6.210.0070.07720.47
5.6.200.0100.06318.08
5.6.190.0030.04320.63
5.6.180.0070.04720.77
5.6.170.0230.08020.53
5.6.160.0070.04320.61
5.6.150.0000.08018.15
5.6.140.0130.07718.15
5.6.130.0030.05318.11
5.6.120.0200.07021.00
5.6.110.0000.04721.05
5.6.100.0100.03321.13
5.6.90.0100.08721.04
5.6.80.0070.08320.52
5.5.350.0230.05720.53
5.5.340.0100.04717.91
5.5.330.0130.04020.23
5.5.320.0530.06320.22
5.5.310.0230.04020.31
5.5.300.0000.05018.01
5.5.290.0000.04317.88
5.5.280.0100.08020.89
5.5.270.0000.09020.97
5.5.260.0000.08720.88
5.5.250.0000.04720.71
5.5.240.0270.06020.20

preferences:
72.87 ms | 401 KiB | 5 Q