3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(){ return 1; } print_r(array_map('call_user_func', array('a')));

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)
8.3.60.0130.00316.50
8.3.50.0220.00521.98
8.3.40.0030.01418.35
8.3.30.0110.00419.09
8.3.20.0080.00020.19
8.3.10.0000.00823.66
8.3.00.0040.00419.44
8.2.180.0110.01116.50
8.2.170.0100.00722.96
8.2.160.0060.00620.38
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0070.01126.16
8.2.120.0080.00021.05
8.2.110.0100.00021.03
8.2.100.0110.00017.72
8.2.90.0060.00317.64
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0100.00017.80
8.2.50.0080.00018.07
8.2.40.0040.00419.45
8.2.30.0040.00418.07
8.2.20.0050.00317.63
8.2.10.0000.00818.07
8.2.00.0040.00419.42
8.1.280.0040.01425.92
8.1.270.0090.00023.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00422.37
8.1.230.0040.00820.96
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0120.00017.23
8.1.190.0050.00517.00
8.1.180.0050.00318.10
8.1.170.0040.00418.43
8.1.160.0000.00822.01
8.1.150.0070.00018.40
8.1.140.0030.00617.38
8.1.130.0070.00017.64
8.1.120.0000.00717.22
8.1.110.0050.00317.34
8.1.100.0040.00417.34
8.1.90.0030.00317.32
8.1.80.0000.00717.36
8.1.70.0000.00717.25
8.1.60.0090.00017.41
8.1.50.0030.00517.33
8.1.40.0070.00017.32
8.1.30.0060.00317.56
8.1.20.0040.00417.36
8.1.10.0030.00517.41
8.1.00.0040.00417.31
8.0.300.0040.00419.80
8.0.290.0000.00816.58
8.0.280.0040.00418.36
8.0.270.0000.00717.21
8.0.260.0070.00017.13
8.0.250.0000.00716.85
8.0.240.0000.00716.85
8.0.230.0000.00716.73
8.0.220.0030.00316.78
8.0.210.0030.00316.75
8.0.200.0030.00316.84
8.0.190.0080.00016.80
8.0.180.0050.00216.83
8.0.170.0000.00816.85
8.0.160.0000.00716.77
8.0.150.0040.00416.76
8.0.140.0000.00716.74
8.0.130.0030.00313.24
8.0.120.0080.00016.57
8.0.110.0000.00716.84
8.0.100.0040.00416.64
8.0.90.0040.00316.60
8.0.80.0050.01116.72
8.0.70.0020.00516.77
8.0.60.0040.00416.56
8.0.50.0040.00416.63
8.0.30.0070.01216.83
8.0.20.0110.01117.40
8.0.10.0000.00716.88
8.0.00.0080.01316.63
7.4.330.0020.00215.00
7.4.320.0030.00716.32
7.4.300.0030.00316.43
7.4.290.0000.00716.48
7.4.280.0040.00416.43
7.4.270.0000.00716.45
7.4.260.0000.00716.29
7.4.250.0000.00916.35
7.4.240.0000.00816.32
7.4.230.0040.00416.29
7.4.220.0170.00716.40
7.4.210.0060.00916.50
7.4.200.0000.00716.38
7.4.160.0100.01016.24
7.4.150.0100.01017.40
7.4.140.0130.00617.86
7.4.130.0050.01116.42
7.4.120.0070.01016.38
7.4.110.0110.00616.34
7.4.100.0100.01316.24
7.4.90.0060.01216.31
7.4.80.0110.00919.39
7.4.70.0040.01116.20
7.4.60.0150.00316.47
7.4.50.0020.00216.35
7.4.40.0100.00716.41
7.4.30.0080.00816.53
7.4.00.0050.01114.75
7.3.330.0000.00613.22
7.3.320.0000.00513.18
7.3.310.0000.00616.07
7.3.300.0040.00416.04
7.3.290.0120.00316.19
7.3.280.0060.01116.19
7.3.270.0060.01217.40
7.3.260.0040.01416.39
7.3.250.0090.01216.35
7.3.240.0060.01016.23
7.3.230.0160.00316.39
7.3.210.0070.01016.36
7.3.200.0100.00719.39
7.3.190.0070.01416.25
7.3.180.0060.00916.33
7.3.170.0100.01016.27
7.3.160.0170.00016.17
7.3.120.0070.01114.77
7.3.110.0070.01014.59
7.3.100.0090.00914.75
7.3.90.0080.00514.46
7.3.80.0070.01014.61
7.3.70.0030.00714.61
7.3.60.0000.01614.65
7.3.50.0030.00714.76
7.3.40.0030.00614.71
7.3.30.0000.01014.55
7.3.20.0080.00816.51
7.3.10.0060.01016.50
7.3.00.0080.00416.73
7.2.330.0100.00716.19
7.2.320.0100.00616.38
7.2.310.0120.00916.51
7.2.300.0100.00716.50
7.2.290.0070.01316.30
7.2.250.0060.01214.88
7.2.240.0080.01115.05
7.2.230.0130.00015.01
7.2.220.0070.00714.70
7.2.210.0080.00414.67
7.2.200.0000.01114.85
7.2.190.0070.00714.84
7.2.180.0040.00714.76
7.2.170.0070.00714.95
7.2.00.0060.00919.22
7.1.330.0070.01015.84
7.1.320.0050.00315.79
7.1.310.0100.00315.78
7.1.300.0090.00615.71
7.1.290.0000.01015.85
7.1.280.0040.01115.57
7.1.270.0060.00615.83
7.1.260.0060.00615.66
7.1.100.0000.01417.64
7.1.70.0000.00817.09
7.1.60.0100.00719.70
7.1.50.0040.00816.41
7.1.00.0070.07322.47
7.0.200.0080.00316.58
7.0.140.0030.07022.04
7.0.60.0030.08319.82
7.0.50.0030.09017.85
7.0.40.0070.05320.27
7.0.30.0200.04720.17
7.0.20.0330.07720.10
7.0.10.0170.05720.08
7.0.00.0200.08020.33
5.6.280.0030.07320.93
5.6.210.0100.07720.56
5.6.200.0000.05018.18
5.6.190.0070.06320.39
5.6.180.0230.08320.50
5.6.170.0370.06320.56
5.6.160.0070.09020.71
5.6.150.0100.08018.17
5.6.140.0170.04318.30
5.6.130.0070.08718.13
5.6.120.0200.07020.96
5.6.110.0100.07021.11
5.6.100.0200.06021.14
5.6.90.0100.05720.97
5.6.80.0070.06320.51
5.5.350.0030.04020.43
5.5.340.0000.04317.97
5.5.330.0070.07020.57
5.5.320.0070.08020.30
5.5.310.0370.04320.36
5.5.300.0130.06317.94
5.5.290.0000.06717.95
5.5.280.0070.08020.73
5.5.270.0000.09020.72
5.5.260.0170.08320.75
5.5.250.0100.04020.46
5.5.240.0030.04320.13
5.4.450.0330.04019.39
5.4.440.0630.03319.41
5.4.430.0500.03743.92
5.4.420.0230.04043.92
5.4.410.0170.04743.90
5.4.400.0470.03743.90
5.4.390.0370.04043.90
5.4.380.0170.05018.75
5.4.370.0170.05018.63
5.4.360.0130.05018.73
5.4.350.0170.06018.64
5.4.340.0100.05318.69
5.4.320.0090.03812.50
5.4.310.0100.04112.50
5.4.300.0070.03612.50
5.4.290.0060.03812.49
5.4.280.0050.03612.39
5.4.270.0070.03512.39
5.4.260.0060.04312.39
5.4.250.0040.03912.40
5.4.240.0090.04012.39
5.4.230.0060.03712.39
5.4.220.0070.04212.39
5.4.210.0060.03512.39
5.4.200.0050.04012.39
5.4.190.0040.03712.38
5.4.180.0040.03712.38
5.4.170.0090.03812.39
5.4.160.0060.03612.39
5.4.150.0080.04312.38
5.4.140.0070.04312.07
5.4.130.0070.03412.05
5.4.120.0090.03412.01
5.4.110.0060.03512.01
5.4.100.0090.03612.01
5.4.90.0060.03612.01
5.4.80.0050.03712.01
5.4.70.0070.04012.00
5.4.60.0060.04112.01
5.4.50.0030.03812.01
5.4.40.0070.03611.99
5.4.30.0060.03611.99
5.4.20.0040.03711.99
5.4.10.0070.04211.99
5.4.00.0070.04111.48
5.3.290.0040.05512.80
5.3.280.0030.04012.71
5.3.270.0070.04312.72
5.3.260.0070.03912.72
5.3.250.0050.03712.72
5.3.240.0100.03912.72
5.3.230.0090.04312.71
5.3.220.0070.03612.68
5.3.210.0060.05112.68
5.3.200.0090.03312.68
5.3.190.0060.04212.68
5.3.180.0120.03212.67
5.3.170.0070.04612.67
5.3.160.0070.04512.68
5.3.150.0040.04212.68
5.3.140.0060.04012.66
5.3.130.0050.04012.66
5.3.120.0060.04212.65
5.3.110.0090.04612.66
5.3.100.0060.03712.12
5.3.90.0050.03812.10
5.3.80.0070.03612.09
5.3.70.0050.04112.10
5.3.60.0090.03712.07
5.3.50.0100.03212.02
5.3.40.0060.04212.02
5.3.30.0080.04011.98
5.3.20.0040.03711.75
5.3.10.0050.04011.72
5.3.00.0050.03911.71
5.2.170.0060.0319.21
5.2.160.0030.0309.21
5.2.150.0040.0309.21
5.2.140.0060.0299.21
5.2.130.0050.0289.17
5.2.120.0030.0299.17
5.2.110.0040.0299.18
5.2.100.0040.0289.17
5.2.90.0030.0319.17
5.2.80.0050.0309.16
5.2.70.0070.0289.17
5.2.60.0030.0329.12
5.2.50.0040.0319.09
5.2.40.0080.0259.07
5.2.30.0010.0339.04
5.2.20.0030.0309.04
5.2.10.0040.0288.94
5.2.00.0040.0298.80
5.1.60.0050.0248.08
5.1.50.0090.0228.08
5.1.40.0040.0248.05
5.1.30.0030.0278.41
5.1.20.0050.0318.43
5.1.10.0030.0278.16
5.1.00.0050.0288.16
5.0.50.0030.0216.63
5.0.40.0060.0176.49
5.0.30.0040.0316.31
5.0.20.0030.0206.27
5.0.10.0010.0226.25
5.0.00.0020.0326.24
4.4.90.0030.0174.78
4.4.80.0050.0184.75
4.4.70.0030.0174.75
4.4.60.0020.0204.76
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0050.0204.76
4.4.20.0030.0174.84
4.4.10.0030.0164.85
4.4.00.0040.0264.76
4.3.110.0030.0194.66
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0050.0134.63
4.3.40.0020.0264.54
4.3.30.0030.0153.30
4.3.20.0020.0163.27
4.3.10.0010.0173.23
4.3.00.0170.02043.89

preferences:
46.43 ms | 401 KiB | 5 Q