3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fact($x) { if ($x == 0 || $x == 1) { return $x; } else { return $x * (fact($x - 1)); } } echo fact(12);

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)
8.3.60.0070.00718.30
8.3.50.0140.00721.15
8.3.40.0070.01318.59
8.3.30.0110.00418.59
8.3.20.0040.00420.25
8.3.10.0070.00021.79
8.3.00.0000.00819.67
8.2.180.0100.00718.25
8.2.170.0040.01122.96
8.2.160.0100.01020.65
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00017.50
8.2.110.0060.00320.38
8.2.100.0060.00617.50
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0100.00018.07
8.2.40.0040.00419.53
8.2.30.0040.00419.79
8.2.20.0030.00617.59
8.2.10.0000.00817.89
8.2.00.0090.00017.88
8.1.280.0140.00325.92
8.1.270.0000.00820.38
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0100.00717.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0050.00222.04
8.1.150.0050.00218.81
8.1.140.0090.00017.44
8.1.130.0000.00817.54
8.1.120.0000.00817.40
8.1.110.0080.00017.32
8.1.100.0080.00017.30
8.1.90.0040.00417.38
8.1.80.0070.00017.33
8.1.70.0000.00717.43
8.1.60.0040.00417.47
8.1.50.0060.00317.35
8.1.40.0030.00517.40
8.1.30.0050.00317.56
8.1.20.0040.00417.52
8.1.10.0030.00617.33
8.1.00.0040.00417.39
8.0.300.0000.00818.77
8.0.290.0030.00316.63
8.0.280.0030.00318.30
8.0.270.0000.00717.18
8.0.260.0030.00317.24
8.0.250.0070.00016.82
8.0.240.0000.00816.82
8.0.230.0070.00016.76
8.0.220.0040.00416.73
8.0.210.0080.00016.70
8.0.200.0060.00016.84
8.0.190.0040.00416.81
8.0.180.0000.00716.83
8.0.170.0040.00416.84
8.0.160.0040.00416.75
8.0.150.0000.00816.80
8.0.140.0040.00416.64
8.0.130.0040.00413.23
8.0.120.0000.00816.64
8.0.110.0040.00416.81
8.0.100.0000.00816.88
8.0.90.0070.00016.62
8.0.80.0110.00416.79
8.0.70.0000.00716.75
8.0.60.0000.00716.86
8.0.50.0030.00516.87
8.0.30.0060.01116.96
8.0.20.0130.00817.40
8.0.10.0000.00816.81
8.0.00.0100.00716.57
7.4.330.0000.00515.08
7.4.320.0000.00716.52
7.4.300.0000.00616.57
7.4.290.0060.00316.42
7.4.280.0080.00316.51
7.4.270.0060.00016.41
7.4.260.0070.00416.48
7.4.250.0030.00616.34
7.4.240.0050.00216.44
7.4.230.0030.00316.32
7.4.220.0100.01016.45
7.4.210.0080.00516.48
7.4.200.0030.00316.41
7.4.160.0040.01116.43
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0090.00916.54
7.4.120.0060.01316.42
7.4.110.0100.00716.42
7.4.100.0110.00816.36
7.4.90.0100.00716.35
7.4.80.0110.00819.39
7.4.70.0100.00716.63
7.4.60.0100.00716.32
7.4.50.0020.00216.60
7.4.40.0140.00416.31
7.4.30.0160.00016.35
7.4.00.0070.01014.96
7.3.330.0000.00613.24
7.3.320.0020.00213.27
7.3.310.0030.00316.25
7.3.300.0070.00016.16
7.3.290.0080.00616.30
7.3.280.0070.01016.33
7.3.270.0150.00417.40
7.3.260.0120.01216.42
7.3.250.0130.00416.53
7.3.240.0140.00316.32
7.3.230.0070.01116.50
7.3.210.0040.01416.45
7.3.200.0030.01316.61
7.3.190.0100.00716.31
7.3.180.0130.00716.36
7.3.170.0000.01616.52
7.3.160.0120.00616.24
7.3.10.0160.00615.91
7.3.00.0180.00416.21
7.2.330.0100.00716.62
7.2.320.0160.00616.66
7.2.310.0110.00716.71
7.2.300.0140.00416.60
7.2.290.0140.00416.61
7.2.130.0150.00416.15
7.2.120.0150.00916.76
7.2.110.0100.00716.80
7.2.100.0120.00616.56
7.2.90.0200.00516.50
7.2.80.0140.00416.51
7.2.70.0150.00316.97
7.2.60.0050.01416.49
7.2.50.0120.01216.13
7.2.40.0130.00316.78
7.2.30.0110.00716.84
7.2.20.0190.00316.32
7.2.10.0090.00916.52
7.2.00.0080.00718.20
7.1.250.0130.00515.10
7.1.200.0090.00915.60
7.1.100.1000.01017.95
7.1.70.0090.00616.79
7.1.60.0100.01419.17
7.1.50.0110.01416.71
7.1.00.0030.07722.31
7.0.200.0060.01016.64
7.0.60.0100.05020.01
7.0.50.0070.08717.97
7.0.40.0030.06020.40
7.0.30.0530.04720.26
7.0.20.0200.04320.21
7.0.10.0000.05320.24
7.0.00.0070.05320.11
5.6.280.0030.03720.87
5.6.210.0100.04320.45
5.6.200.0030.04718.29
5.6.190.0070.04020.45
5.6.180.3070.04720.61
5.6.170.0330.06720.48
5.6.160.0100.08320.48
5.6.150.0130.07318.21
5.6.140.0030.07318.20
5.6.130.0030.08718.14
5.6.120.0000.06321.02
5.6.110.0100.07321.11
5.6.100.0070.08721.14
5.6.90.0030.04320.96
5.6.80.0070.03320.52
5.5.350.0130.06720.33
5.5.340.0030.04018.07
5.5.330.0030.07020.43
5.5.320.0300.04320.25
5.5.310.0230.04020.30
5.5.300.0100.05017.94
5.5.290.0030.05318.05
5.5.280.0100.04720.94
5.5.270.0130.05720.77
5.5.260.0100.08020.76
5.5.250.0100.06720.66
5.5.240.3970.04320.26
5.4.450.0430.04019.51
5.4.440.0370.07319.41
5.4.430.0430.05719.30
5.4.420.0230.04019.17
5.4.410.0300.04019.47
5.4.400.0370.06019.12
5.4.390.0270.07719.09
5.4.380.0370.06719.28
5.4.370.0400.05319.25
5.4.360.0330.06018.87
5.4.350.0270.03319.06
5.4.340.0300.07318.87
5.4.320.0330.03019.19
5.4.310.0300.06718.85
5.4.300.0370.05318.87
5.4.290.0270.05019.18
5.4.280.0300.07019.18
5.4.270.0330.06019.23
5.4.260.0200.04319.15
5.4.250.0330.03718.98
5.4.240.0330.06718.97
5.4.230.0170.05319.09
5.4.220.0230.03719.08
5.4.210.0270.04718.98
5.4.200.0300.06719.06
5.4.190.0230.05318.93
5.4.180.0200.04018.97
5.4.170.0300.06018.97
5.4.160.0200.04318.86
5.4.150.0370.06319.13
5.4.140.0200.03716.29
5.4.130.0200.04316.67
5.4.120.0330.06016.29
5.4.110.0230.04716.27
5.4.100.0270.03716.45
5.4.90.0330.02716.46
5.4.80.0470.04016.57

preferences:
34.37 ms | 401 KiB | 5 Q