3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(function_exists('function_exists'));

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)
8.3.60.0100.01018.30
8.3.50.0170.00322.82
8.3.40.0140.00718.72
8.3.30.0040.01118.71
8.3.20.0000.00720.22
8.3.10.0040.00421.63
8.3.00.0040.00417.13
8.2.180.0140.00416.50
8.2.170.0120.00322.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00021.04
8.2.110.0000.00922.29
8.2.100.0050.00517.59
8.2.90.0000.00719.17
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.80
8.2.50.0030.00518.07
8.2.40.0040.00418.05
8.2.30.0020.00517.89
8.2.20.0050.00217.47
8.2.10.0040.00417.93
8.2.00.0040.00417.59
8.1.280.0100.00325.92
8.1.270.0060.00323.92
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0050.00523.84
8.1.230.0080.00419.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.11
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0050.00318.43
8.1.160.0070.00021.85
8.1.150.0000.00718.59
8.1.140.0040.00417.25
8.1.130.0030.00317.74
8.1.120.0030.00317.34
8.1.110.0050.00317.31
8.1.100.0040.00417.23
8.1.90.0070.00017.31
8.1.80.0030.00517.38
8.1.70.0000.00717.28
8.1.60.0060.00317.31
8.1.50.0030.00617.44
8.1.40.0040.00417.36
8.1.30.0050.00317.57
8.1.20.0040.00417.50
8.1.10.0000.00717.38
8.1.00.0040.00417.29
8.0.300.0070.00018.77
8.0.290.0070.00016.58
8.0.280.0030.00318.31
8.0.270.0040.00417.08
8.0.260.0030.00317.10
8.0.250.0000.00716.82
8.0.240.0000.00716.79
8.0.230.0000.00716.82
8.0.220.0040.00416.74
8.0.210.0030.00516.72
8.0.200.0060.00016.76
8.0.190.0040.00416.71
8.0.180.0000.00716.74
8.0.170.0040.00416.75
8.0.160.0000.00716.69
8.0.150.0050.00216.73
8.0.140.0070.00316.68
8.0.130.0050.00013.18
8.0.120.0080.00016.73
8.0.110.0050.00216.68
8.0.100.0070.00016.79
8.0.90.0000.00816.75
8.0.80.0080.00916.74
8.0.70.0050.00316.64
8.0.60.0040.00416.75
8.0.50.0040.00416.79
8.0.30.0130.00516.98
8.0.20.0140.00617.40
8.0.10.0040.00416.81
8.0.00.0120.01216.61
7.4.330.0000.00615.00
7.4.320.0040.00416.44
7.4.300.0000.00616.50
7.4.290.0040.00416.35
7.4.280.0070.00016.34
7.4.270.0000.00716.47
7.4.260.0000.00716.37
7.4.250.0000.00716.18
7.4.240.0010.00616.35
7.4.230.0040.00416.53
7.4.220.0080.01516.50
7.4.210.0090.00616.48
7.4.200.0030.00316.35
7.4.160.0110.00516.34
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0080.00816.19
7.4.120.0150.00316.33
7.4.110.0130.00316.25
7.4.100.0090.01216.21
7.4.90.0090.01316.45
7.4.80.0070.01019.39
7.4.70.0060.01016.39
7.4.60.0050.01316.27
7.4.50.0000.00816.42
7.4.40.0000.01816.55
7.4.30.0080.00816.36
7.4.00.0030.01014.71
7.3.330.0030.00312.93
7.3.320.0000.00512.85
7.3.310.0030.00316.13
7.3.300.0070.00016.11
7.3.290.0100.00316.11
7.3.280.0060.01016.15
7.3.270.0090.00917.40
7.3.260.0180.00316.07
7.3.250.0130.01016.23
7.3.240.0090.00916.35
7.3.230.0070.01116.39
7.3.210.0050.01115.99
7.3.200.0070.01119.39
7.3.190.0040.01316.33
7.3.180.0070.01016.09
7.3.170.0100.00516.46
7.3.160.0110.00516.21
7.3.10.0100.00616.54
7.3.00.0080.01016.49
7.2.330.0110.00816.56
7.2.320.0090.00816.36
7.2.310.0110.00516.50
7.2.300.0060.01616.50
7.2.290.0060.00916.19
7.2.130.0070.00616.68
7.2.120.0050.00916.58
7.2.110.0060.00916.70
7.2.100.0090.00716.65
7.2.90.0050.00716.54
7.2.80.0110.00316.88
7.2.70.0040.00916.50
7.2.60.0030.00816.68
7.2.50.0060.01016.68
7.2.40.0080.00716.57
7.2.30.0070.00716.68
7.2.20.0070.01116.64
7.2.10.0060.00616.62
7.2.00.0070.00617.47
7.1.250.0070.00815.61
7.1.200.0090.00315.49
7.1.100.0060.00917.88
7.1.70.0000.00917.00
7.1.60.0030.00717.28
7.1.50.0070.01316.93
7.1.00.0000.08022.37
7.0.200.0030.01316.63
7.0.140.0070.06721.97
7.0.60.0030.08319.91
7.0.50.0070.08717.87
7.0.40.0070.04720.04
7.0.30.0530.07720.13
7.0.20.0230.08320.16
7.0.10.0100.04020.12
7.0.00.0130.04720.20
5.6.280.0130.06321.06
5.6.210.0070.06020.75
5.6.200.0100.04718.19
5.6.190.0100.05320.61
5.6.180.0230.07020.57
5.6.170.0400.07320.45
5.6.160.0030.08020.48
5.6.150.0000.04018.07
5.6.140.0100.07318.18
5.6.130.0100.08318.24
5.6.120.0100.04021.04
5.6.110.0130.07321.00
5.6.100.0000.04321.02
5.6.90.0000.05020.99
5.6.80.0130.05020.52
5.5.350.3230.05020.38
5.5.340.0100.08017.95
5.5.330.0100.08020.13
5.5.320.0370.08020.20
5.5.310.0200.04020.28
5.5.300.0130.06717.90
5.5.290.0070.05317.96
5.5.280.0130.04720.64
5.5.270.0070.03720.67
5.5.260.0070.03720.79
5.5.250.0000.08320.56
5.5.240.0170.07320.21
5.4.450.0470.04319.49
5.4.440.0370.06019.40
5.4.430.0330.07319.43
5.4.420.0400.05719.53
5.4.410.0300.06319.00
5.4.400.0330.06719.25
5.4.390.0330.06019.05
5.4.380.0330.06018.88
5.4.370.0400.06319.22
5.4.360.0230.05019.13
5.4.350.0270.07719.09
5.4.340.0370.05019.06
5.4.320.0270.04719.13
5.4.310.0300.07019.10
5.4.300.0400.06019.05
5.4.290.0300.07319.08
5.4.280.0230.04318.91
5.4.270.0270.07319.09
5.4.260.0330.06719.24
5.4.250.0400.03319.12
5.4.240.0300.05718.94
5.4.230.0300.07719.21
5.4.220.0300.05019.21
5.4.210.0370.06718.82
5.4.200.0370.04719.17
5.4.190.0400.06019.07
5.4.180.0300.05718.91
5.4.170.0300.05319.12
5.4.160.0230.05319.11
5.4.150.0300.06018.76
5.4.140.0330.04716.18
5.4.130.0330.06716.33
5.4.120.0300.06016.35
5.4.110.0200.04016.23
5.4.100.0400.06316.50
5.4.90.0330.03716.21
5.4.80.0330.05016.50
5.4.70.0300.03316.41
5.4.60.0270.04316.39
5.4.50.0300.04716.40
5.4.40.0300.03716.28
5.4.30.0470.04016.18
5.4.20.0270.07016.43
5.4.10.0330.07016.20
5.4.00.0330.06015.67
5.3.290.0300.04714.51
5.3.280.0300.07314.54
5.3.270.0270.07314.45
5.3.260.0300.05014.43
5.3.250.0400.05714.54
5.3.240.0300.03314.58
5.3.230.0270.06314.44
5.3.220.0300.04714.65
5.3.210.0200.04014.52
5.3.200.0370.06714.40
5.3.190.0330.06714.65
5.3.180.0300.04714.50
5.3.170.0230.06314.48
5.3.160.0370.06714.39
5.3.150.0230.07014.53
5.3.140.0300.07314.41
5.3.130.0370.06714.45
5.3.120.0370.04014.45
5.3.110.0270.07314.59
5.3.100.0370.05013.87
5.3.90.0400.05313.81
5.3.80.0330.06714.04
5.3.70.0330.07313.84
5.3.60.0330.03713.77
5.3.50.0300.06713.81
5.3.40.0300.05313.89
5.3.30.0370.06013.86
5.3.20.0300.06013.75
5.3.10.0300.06313.60
5.3.00.0330.06313.72
5.2.170.0200.07012.09
5.2.160.0270.04712.09
5.2.150.0400.05012.09
5.2.140.0300.05312.09
5.2.130.0230.03012.09
5.2.120.0200.06012.09
5.2.110.0270.05712.09
5.2.100.0200.06312.09
5.2.90.0330.05012.09
5.2.80.0330.06312.09
5.2.70.0270.05712.09
5.2.60.0270.05712.09
5.2.50.0270.05312.09
5.2.40.0230.05712.09
5.2.30.0200.05712.09
5.2.20.0300.02712.09
5.2.10.0230.05712.09
5.2.00.0200.05712.09
5.1.60.0170.04312.09
5.1.50.0200.02312.09
5.1.40.0270.04712.09
5.1.30.0230.04312.09
5.1.20.0170.03312.09
5.1.10.0200.05712.09
5.1.00.0230.04712.09
5.0.50.0130.03012.09
5.0.40.0170.02012.09
5.0.30.0170.06312.09
5.0.20.0130.03712.09
5.0.10.0100.02312.09
5.0.00.0130.04712.09
4.4.90.0170.03012.09
4.4.80.0130.03312.09
4.4.70.0130.03312.09
4.4.60.0130.03012.09
4.4.50.0100.03312.09
4.4.40.0130.04012.09
4.4.30.0100.03012.09
4.4.20.0070.03712.09
4.4.10.0170.02312.09
4.4.00.0100.05012.09
4.3.110.0100.02012.09
4.3.100.0130.03312.09
4.3.90.0070.02312.09
4.3.80.0070.05712.09
4.3.70.0130.03012.09
4.3.60.0070.02312.09
4.3.50.0100.02012.09
4.3.40.0130.03012.09
4.3.30.0070.02712.09
4.3.20.0070.03012.09
4.3.10.0070.03012.09
4.3.00.0030.03012.09

preferences:
32.2 ms | 401 KiB | 5 Q