3v4l.org

run code in 300+ PHP versions simultaneously
<?php function silnia($n) { return ($n <= 1) ? 1 : gmp_mul($n, silnia($n-1)); } $strSilnia = (string)silnia(60); echo strlen($strSilnia);

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)
8.3.60.0140.00716.63
8.3.50.0110.00721.21
8.3.40.0110.01119.04
8.3.30.0080.00618.96
8.3.20.0000.00820.44
8.3.10.0040.00423.73
8.3.00.0100.00323.79
8.2.180.0130.00616.50
8.2.170.0150.00022.96
8.2.160.0130.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00821.29
8.2.120.0030.00526.35
8.2.110.0000.00920.64
8.2.100.0040.00718.09
8.2.90.0080.00019.20
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0080.00318.14
8.2.50.0030.00618.07
8.2.40.0000.00822.52
8.2.30.0000.00720.86
8.2.20.0000.00717.91
8.2.10.0070.00018.06
8.2.00.0070.00018.10
8.1.280.0170.00025.92
8.1.270.0140.00724.24
8.1.260.0110.00428.09
8.1.250.0110.00428.09
8.1.240.0030.00623.96
8.1.230.0000.01117.70
8.1.220.0000.00917.89
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.76
8.1.160.0000.00720.98
8.1.150.0030.00518.93
8.1.140.0000.00919.65
8.1.130.0000.00717.76
8.1.120.0040.00417.65
8.1.110.0000.00717.68
8.1.100.0040.00417.67
8.1.90.0040.00417.71
8.1.80.0040.00417.56
8.1.70.0000.00717.71
8.1.60.0040.00417.75
8.1.50.0030.00517.68
8.1.40.0040.00417.63
8.1.30.0000.00917.84
8.1.20.0080.00017.73
8.1.10.0040.00417.70
8.1.00.0060.00317.52
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0000.00718.67
8.0.270.0030.00317.47
8.0.260.0000.00717.48
8.0.250.0040.00417.18
8.0.240.0000.00717.01
8.0.230.0000.00716.93
8.0.220.0040.00417.10
8.0.210.0000.00717.06
8.0.200.0060.00016.96
8.0.190.0000.00717.04
8.0.180.0000.01217.10
8.0.170.0000.01017.07
8.0.160.0080.00017.00
8.0.150.0040.00416.90
8.0.140.0050.00216.99
8.0.130.0040.00413.27
8.0.120.0080.00016.95
8.0.110.0000.00816.99
8.0.100.0040.00417.02
8.0.90.0000.00816.89
8.0.80.0110.00616.93
8.0.70.0000.00716.98
8.0.60.0000.00717.07
8.0.50.0000.00817.03
8.0.30.0080.00917.14
8.0.20.0120.00817.40
8.0.10.0040.00417.13
8.0.00.0070.01116.89
7.4.330.0020.00216.76
7.4.320.0030.00316.61
7.4.300.0030.00316.77
7.4.290.0070.00016.78
7.4.280.0030.00316.84
7.4.270.0000.00816.72
7.4.260.0040.00416.79
7.4.250.0000.00716.65
7.4.240.0030.00516.77
7.4.230.0000.00716.77
7.4.220.0100.00716.79
7.4.210.0060.00916.73
7.4.200.0040.00416.59
7.4.160.0140.00416.90
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0090.00816.70
7.4.120.0080.01016.76
7.4.110.0070.01116.75
7.4.100.0060.01616.73
7.4.90.0090.01016.74
7.4.80.0180.00319.39
7.4.70.0080.00816.55
7.4.60.0080.00916.67
7.4.50.0030.01516.61
7.4.40.0110.00716.67
7.4.30.0100.00716.61
7.4.00.0040.01115.21
7.3.330.0000.00513.32
7.3.320.0060.00013.34
7.3.310.0000.00716.50
7.3.300.0030.00316.61
7.3.290.0060.00916.59
7.3.280.0110.00716.48
7.3.270.0090.00917.40
7.3.260.0130.00616.54
7.3.250.0070.01016.59
7.3.240.0120.00916.66
7.3.230.0050.01016.55
7.3.210.0150.00416.89
7.3.200.0070.01016.70
7.3.190.0050.01116.82
7.3.180.0000.01616.66
7.3.170.0090.00616.77
7.3.160.0030.01316.74
7.2.330.0130.00316.91
7.2.320.0030.01416.50
7.2.310.0130.00316.62
7.2.300.0100.01316.84
7.2.290.0080.00916.96
7.2.80.0100.00616.53
7.2.60.0040.01117.02
7.2.00.0070.00719.79
7.1.200.0030.01216.05
7.1.100.0090.00618.39
7.1.70.0000.00817.50
7.1.60.0070.01719.52
7.1.50.0180.01835.13
7.1.00.0030.07322.53
7.0.200.0030.00616.83
7.0.60.0030.09019.94
7.0.50.0070.04717.90
7.0.40.0000.09720.43
7.0.30.0330.07020.43
7.0.20.0270.06320.30
7.0.10.0000.05720.36
7.0.00.0000.04320.45
5.6.280.0000.05021.14
5.6.210.0000.04320.73
5.6.200.0130.08018.31
5.6.190.0130.08320.86
5.6.180.0170.04021.02
5.6.170.0370.07320.64
5.6.160.0070.08720.74
5.6.150.0130.05318.41
5.6.140.0070.08318.28
5.6.130.0070.05718.34
5.6.120.0070.06021.24
5.6.110.0170.07721.12
5.6.100.0100.06721.23
5.6.90.0130.08021.16
5.6.80.0000.04320.73
5.5.350.3400.04320.38
5.5.340.0100.07718.17
5.5.330.0030.04020.40
5.5.320.0270.03320.32
5.5.310.0300.06020.41
5.5.300.0070.08318.04
5.5.290.0070.08018.09
5.5.280.0100.07720.84
5.5.270.0130.07720.88
5.5.260.0100.04721.09
5.5.250.0030.06020.80
5.5.240.0100.08320.21

preferences:
50.22 ms | 401 KiB | 5 Q