3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = file_get_contents('php://stdin','r'); //$params = explode("\n",$input); $params = [3,3,60,100]; $probes = array_shift($params); function silnia($n) { return ($n <= 1) ? 1 : bcmul($n, silnia($n-1)); } function z($silnia) { $strSilnia = (string)$silnia; $zeroCount = 0; for ($i = strlen($strSilnia)-1; $i >= 0; $i--) { if ($strSilnia[$i] == 0) $zeroCount += 1; else break; } return $zeroCount; } for ($i = 0; $i < $probes; $i++) { print (z(silnia($params[$i])).PHP_EOL); } ?>

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)
8.3.60.0110.00716.88
8.3.50.0060.00916.57
8.3.40.0120.00318.68
8.3.30.0040.01218.71
8.3.20.0040.00420.34
8.3.10.0080.00023.48
8.3.00.0080.00023.52
8.2.180.0070.01118.41
8.2.170.0150.00022.96
8.2.160.0150.00020.45
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00821.05
8.2.120.0000.00826.35
8.2.110.0090.00022.10
8.2.100.0130.00317.72
8.2.90.0030.00618.78
8.2.80.0030.00517.97
8.2.70.0060.00318.03
8.2.60.0060.00318.05
8.2.50.0050.00318.10
8.2.40.0050.00320.55
8.2.30.0070.00020.66
8.2.20.0030.00517.77
8.2.10.0050.00218.17
8.2.00.0000.00718.11
8.1.280.0150.00725.92
8.1.270.0110.00723.88
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00323.99
8.1.230.0040.00718.96
8.1.220.0030.00517.78
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.00
8.1.180.0080.00018.10
8.1.170.0040.00418.61
8.1.160.0040.00420.85
8.1.150.0000.00718.93
8.1.140.0040.00719.55
8.1.130.0040.00417.74
8.1.120.0040.00417.55
8.1.110.0040.00417.42
8.1.100.0000.00717.54
8.1.90.0000.00817.51
8.1.80.0000.00717.54
8.1.70.0040.00417.38
8.1.60.0040.00417.67
8.1.50.0030.00617.45
8.1.40.0040.00417.45
8.1.30.0040.00817.59
8.1.20.0040.00417.52
8.1.10.0040.00417.55
8.1.00.0060.00617.44
8.0.300.0050.00219.83
8.0.290.0040.00416.88
8.0.280.0080.00018.59
8.0.270.0000.00717.28
8.0.260.0050.00317.35
8.0.250.0030.00316.97
8.0.240.0000.00817.04
8.0.230.0030.00316.97
8.0.220.0080.00016.89
8.0.210.0040.00416.91
8.0.200.0030.00317.08
8.0.190.0040.00417.10
8.0.180.0070.00416.89
8.0.170.0060.00317.02
8.0.160.0000.00716.96
8.0.150.0000.00916.84
8.0.140.0050.00316.86
8.0.130.0000.00513.34
8.0.120.0040.00416.81
8.0.110.0050.00216.88
8.0.100.0070.00017.06
8.0.90.0000.00817.13
8.0.80.0090.01317.00
8.0.70.0060.00316.78
8.0.60.0040.00416.95
8.0.50.0000.01017.11
8.0.30.0100.00717.22
8.0.20.0110.00817.40
8.0.10.0080.00017.04
8.0.00.0110.00816.83
7.4.330.0020.00216.85
7.4.320.0030.00316.66
7.4.300.0030.00316.62
7.4.290.0030.00316.67
7.4.280.0030.00316.54
7.4.270.0000.00716.46
7.4.260.0030.00516.58
7.4.250.0060.00316.60
7.4.240.0080.00116.53
7.4.230.0000.00716.72
7.4.220.0170.00416.75
7.4.210.0100.01016.65
7.4.200.0030.00316.46
7.4.160.0060.00916.38
7.4.150.0070.01117.40
7.4.140.0080.01217.86
7.4.130.0080.01416.66
7.4.120.0100.01016.52
7.4.110.0070.01616.77
7.4.100.0130.01016.56
7.4.90.0090.00916.50
7.4.80.0040.01519.39
7.4.70.0100.01016.65
7.4.60.0130.00316.62
7.4.50.0030.01316.69
7.4.40.0140.00416.74
7.4.30.0170.00016.61
7.4.00.0050.00514.75
7.3.330.0000.00513.29
7.3.320.0030.00313.30
7.3.310.0000.00716.51
7.3.300.0070.00016.43
7.3.290.0080.01016.42
7.3.280.0130.00616.46
7.3.270.0200.00017.40
7.3.260.0150.00316.51
7.3.250.0140.00516.48
7.3.240.0060.01216.38
7.3.230.0140.00416.45
7.3.210.0120.00616.50
7.3.200.0090.01416.49
7.3.190.0120.00916.50
7.3.180.0000.01716.70
7.3.170.0140.00716.47
7.3.160.0090.01216.47
7.2.330.0140.00716.76
7.2.320.0110.00616.78
7.2.310.0140.00316.86
7.2.300.0090.00816.50
7.2.290.0110.00616.63
7.2.80.0140.00416.64
7.2.60.0000.01417.13
7.2.00.0040.00819.35
7.1.200.0090.00315.61
7.1.100.0000.00817.84
7.1.70.0050.00517.36
7.1.60.0150.00919.52
7.1.50.0090.01217.03
7.1.00.0100.06722.33
7.0.200.0070.00316.66
7.0.60.0130.03320.01
7.0.50.0070.04717.98
7.0.40.0130.08720.10
7.0.30.0300.07320.24
7.0.20.0270.05720.23
7.0.10.0130.07720.16
7.0.00.0070.07720.07
5.6.280.0000.03721.12
5.6.210.0130.07020.56
5.6.200.0070.03718.29
5.6.190.0000.05020.47
5.6.180.0300.07720.46
5.6.170.0270.07720.52
5.6.160.0030.04720.61
5.6.150.0030.07018.15
5.6.140.0200.07018.22
5.6.130.0130.04718.11
5.6.120.0070.04321.03
5.6.110.0170.04721.02
5.6.100.0030.04721.13
5.6.90.0130.08321.12
5.6.80.0370.05720.39
5.5.350.4030.04720.54
5.5.340.0030.04017.99
5.5.330.0170.07320.38
5.5.320.0370.06720.34
5.5.310.0400.06720.30
5.5.300.0070.04317.96
5.5.290.0100.05317.98
5.5.280.0070.04320.96
5.5.270.0130.07320.89
5.5.260.0200.06720.88
5.5.250.0130.07020.70
5.5.240.0130.06020.18

preferences:
43.75 ms | 400 KiB | 5 Q