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 : gmp_mul($n, silnia($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; } echo $zeroCount.PHP_EOL; } for ($i = 0; $i < $probes; $i++) { z(silnia($params[$i])); }

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)
8.3.70.0110.00716.73
8.3.60.0070.00718.93
8.3.50.0200.00521.22
8.3.40.0110.00718.96
8.3.30.0040.01118.92
8.3.20.0050.00320.58
8.3.10.0050.00323.90
8.3.00.0060.00323.67
8.2.180.0110.00718.54
8.2.170.0160.00322.96
8.2.160.0110.00719.54
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.01321.25
8.2.120.0080.00026.35
8.2.110.0040.00422.46
8.2.100.0040.00818.28
8.2.90.0080.00019.46
8.2.80.0050.00218.29
8.2.70.0000.00918.00
8.2.60.0030.00518.18
8.2.50.0040.00718.07
8.2.40.0040.00422.53
8.2.30.0060.00320.94
8.2.20.0080.00018.00
8.2.10.0040.00418.42
8.2.00.0030.00518.43
8.1.280.0070.01125.92
8.1.270.0040.00424.21
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0080.00322.47
8.1.230.0040.00819.25
8.1.220.0030.00617.91
8.1.210.0000.00818.77
8.1.200.0100.00017.48
8.1.190.0050.00317.38
8.1.180.0030.00518.10
8.1.170.0000.00818.65
8.1.160.0070.00021.06
8.1.150.0040.00419.11
8.1.140.0040.00719.74
8.1.130.0070.00017.96
8.1.120.0000.00817.66
8.1.110.0070.00017.61
8.1.100.0000.00717.68
8.1.90.0030.00617.73
8.1.80.0050.00317.60
8.1.70.0030.00617.56
8.1.60.0000.00817.77
8.1.50.0000.00817.63
8.1.40.0000.00817.68
8.1.30.0060.00617.81
8.1.20.0000.00817.86
8.1.10.0000.00917.86
8.1.00.0110.00017.77
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0050.00218.70
8.0.270.0020.00517.43
8.0.260.0000.00717.52
8.0.250.0070.00017.11
8.0.240.0000.00817.19
8.0.230.0030.00317.04
8.0.220.0000.00717.00
8.0.210.0070.00017.00
8.0.200.0060.00017.25
8.0.190.0030.00517.04
8.0.180.0050.00517.09
8.0.170.0100.00017.06
8.0.160.0040.00417.09
8.0.150.0070.00017.00
8.0.140.0030.00517.11
8.0.130.0030.00313.40
8.0.120.0000.00817.00
8.0.110.0050.00317.05
8.0.100.0030.00616.92
8.0.90.0000.00717.12
8.0.80.0130.01017.16
8.0.70.0000.00716.97
8.0.60.0040.00417.12
8.0.50.0030.00616.95
8.0.30.0100.00717.37
8.0.20.0040.01417.40
8.0.10.0070.00017.26
8.0.00.0090.01016.94
7.4.330.0000.00616.71
7.4.320.0030.00316.75
7.4.300.0000.00616.60
7.4.290.0030.00516.79
7.4.280.0000.00816.70
7.4.270.0030.00516.82
7.4.260.0000.00816.84
7.4.250.0040.00416.84
7.4.240.0040.00316.81
7.4.230.0030.00316.90
7.4.220.0070.01016.78
7.4.210.0100.00316.68
7.4.200.0040.00416.55
7.4.160.0070.01016.93
7.4.150.0170.00317.40
7.4.140.0150.00617.86
7.4.130.0050.01416.72
7.4.120.0070.01316.68
7.4.110.0120.01216.76
7.4.100.0150.00616.69
7.4.90.0080.01116.68
7.4.80.0030.01819.39
7.4.70.0000.02116.59
7.4.60.0130.00316.76
7.4.50.0100.00616.84
7.4.40.0100.01316.59
7.4.30.0030.01316.66
7.4.10.0090.00915.36
7.4.00.0110.00615.29
7.3.330.0000.00513.41
7.3.320.0050.00013.21
7.3.310.0080.00016.52
7.3.300.0030.00316.63
7.3.290.0090.00616.61
7.3.280.0090.01116.56
7.3.270.0090.00917.40
7.3.260.0090.00916.49
7.3.250.0100.01016.65
7.3.240.0090.01016.60
7.3.230.0060.01016.81
7.3.210.0050.01116.64
7.3.200.0070.01016.64
7.3.190.0120.00416.51
7.3.180.0080.00816.86
7.3.170.0080.01216.72
7.3.160.0100.00616.57
7.3.130.0040.01415.02
7.3.120.0090.00815.03
7.3.110.0090.00715.07
7.3.100.0060.00915.25
7.3.90.0070.01015.11
7.3.80.0110.00315.23
7.3.70.0070.00815.19
7.3.60.0030.00915.11
7.3.50.0060.00615.07
7.3.40.0080.00515.16
7.3.30.0100.00414.91
7.3.20.0060.01117.10
7.3.10.0080.00617.09
7.3.00.0070.00817.06
7.2.330.0070.01116.95
7.2.320.0070.01016.80
7.2.310.0070.01017.02
7.2.300.0120.00617.05
7.2.290.0060.01216.78
7.2.260.0070.01115.55
7.2.250.0070.01115.20
7.2.240.0060.00915.37
7.2.230.0060.01015.49
7.2.220.0100.00315.42
7.2.210.0070.00515.47
7.2.200.0060.00615.36
7.2.190.0080.00815.39
7.2.180.0050.00815.38
7.2.170.0040.01115.22
7.2.160.0070.00915.39
7.2.150.0060.01017.08
7.2.140.0070.00817.20
7.2.130.0070.00817.18
7.2.120.0040.00917.12
7.2.110.0070.00717.25
7.2.100.0030.01017.22
7.2.90.0060.01017.31
7.2.80.0100.00517.24
7.2.70.0060.01117.14
7.2.60.0100.00417.13
7.2.50.0070.00717.26
7.2.40.0090.00417.18
7.2.30.0020.01217.05
7.2.20.0030.01317.35
7.2.10.0070.00717.29
7.2.00.0080.00618.16
7.1.330.0070.00716.14
7.1.320.0070.00715.93
7.1.310.0030.00916.06
7.1.300.0050.00916.02
7.1.290.0050.00516.14
7.1.280.0040.01216.02
7.1.270.0040.01316.07
7.1.260.0030.00916.09
7.1.250.0020.01116.15
7.1.240.0000.01016.08
7.1.230.0090.00016.29
7.1.220.0000.01715.97
7.1.210.0060.00316.21
7.1.200.0040.01016.10
7.1.190.0060.00315.98
7.1.180.0070.00716.21
7.1.170.0040.00416.10
7.1.160.0040.00715.92
7.1.150.0000.01016.00
7.1.140.0040.00416.18
7.1.130.0060.00616.22
7.1.120.0070.00715.75
7.1.110.0080.00416.08
7.1.100.0000.01217.22
7.1.90.0040.01116.04
7.1.80.0030.00616.17
7.1.70.0030.00816.73
7.1.60.0040.01517.85
7.1.50.0050.01216.68
7.1.40.0090.00016.02
7.1.30.0060.00916.30
7.1.20.0030.00916.00
7.1.10.0000.00915.95
7.1.00.0020.04119.43
7.0.330.0090.00315.59
7.0.320.0060.00615.66
7.0.310.0040.00415.30
7.0.300.0100.00015.60
7.0.290.0080.00415.37
7.0.280.0000.00815.66
7.0.270.0030.00915.55
7.0.260.0000.01115.68
7.0.250.0000.01015.64
7.0.240.0060.00615.46
7.0.230.0090.00015.71
7.0.220.0040.01115.75
7.0.210.0040.00415.68
7.0.200.0020.00916.24
7.0.190.0040.00415.43
7.0.180.0060.00315.71
7.0.170.0000.01115.70
7.0.160.0080.00615.55
7.0.150.0040.00815.68
7.0.140.0040.01115.69
7.0.130.0000.01415.84
7.0.120.0060.00915.63
7.0.110.0040.00415.85
7.0.100.0030.00615.72
7.0.90.0030.01215.53
7.0.80.0080.00015.63
7.0.70.0060.00615.43
7.0.60.0050.03517.90
7.0.50.0020.04516.75
7.0.40.0080.03017.13
7.0.30.0180.04016.99
7.0.20.0180.04217.06
7.0.10.0050.04717.07
7.0.00.0060.05017.00
5.6.400.0030.00614.53
5.6.390.0030.00614.55
5.6.380.0070.00714.46
5.6.370.0000.01514.68
5.6.360.0030.01014.68
5.6.350.0070.00714.85
5.6.340.0090.00314.66
5.6.330.0040.01114.52
5.6.320.0040.00714.75
5.6.310.0030.01114.80
5.6.300.0060.00614.87
5.6.290.0000.01114.93
5.6.280.0020.04018.01
5.6.270.0000.00914.76
5.6.260.0030.00714.75
5.6.250.0100.00614.70
5.6.240.0050.00814.94
5.6.230.0040.00414.89
5.6.220.0060.01014.52
5.6.210.0090.02817.51
5.6.200.0050.02416.51
5.6.190.0030.03717.96
5.6.180.0080.02517.73
5.6.170.0140.03417.46
5.6.160.0050.02317.65
5.6.150.0120.01716.60
5.6.140.0110.01816.51
5.6.130.0050.04316.73
5.6.120.0060.03617.98
5.6.110.0120.03817.80
5.6.100.0080.02518.01
5.6.90.0160.03017.90
5.6.80.0070.02917.42
5.6.70.0060.00314.75
5.6.60.0080.00414.32
5.6.50.0060.00614.76
5.6.40.0060.00914.45
5.6.30.0070.01114.71
5.6.20.0070.00314.55
5.6.10.0040.00414.50
5.6.00.0070.01014.50
5.5.380.0080.00814.81
5.5.370.0100.00314.53
5.5.360.0060.00914.58
5.5.350.0280.02717.52
5.5.340.0120.04116.34
5.5.330.0080.02817.66
5.5.320.0160.03717.59
5.5.310.0210.03917.58
5.5.300.0110.03916.37
5.5.290.0080.03616.34
5.5.280.0080.03517.82
5.5.270.0020.03417.87
5.5.260.0080.03017.61
5.5.250.0060.04517.66
5.5.240.0000.02317.40
5.5.230.0000.01214.78
5.5.220.0000.01214.54
5.5.210.0000.01514.60
5.5.200.0060.00614.34
5.5.190.0000.01114.80
5.5.180.0040.00714.30
5.5.170.0100.00314.49
5.5.160.0000.01614.61
5.5.150.0070.01114.64
5.5.140.0030.01414.62
5.5.130.0000.01314.69
5.5.120.0040.00514.44
5.5.110.0000.01014.53
5.5.100.0030.00614.70
5.5.90.0000.00914.71
5.5.80.0060.00814.55
5.5.70.0110.00414.20
5.5.60.0000.01314.62
5.5.50.0080.00414.77
5.5.40.0030.00614.05
5.5.30.0040.01114.44
5.5.20.0090.00614.75
5.5.10.0060.00314.57
5.5.00.0070.00714.68

preferences:
107.87 ms | 401 KiB | 5 Q