3v4l.org

run code in 300+ PHP versions simultaneously
<?php ord('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)
8.3.40.0070.01018.36
8.3.30.0070.00718.84
8.3.20.0000.00720.21
8.3.10.0040.00423.66
8.3.00.0110.00719.38
8.2.170.0120.00622.96
8.2.160.0000.01420.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.25
8.2.110.0060.00322.07
8.2.100.0110.00017.72
8.2.90.0040.00418.97
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00317.68
8.2.50.0080.00018.07
8.2.40.0030.00618.03
8.2.30.0030.00517.80
8.2.20.0060.00317.41
8.2.10.0030.00617.93
8.2.00.0070.00417.54
8.1.270.0070.00023.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0060.00317.05
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0050.00321.93
8.1.150.0000.00818.46
8.1.140.0000.00717.18
8.1.130.0070.00017.82
8.1.120.0070.00417.32
8.1.110.0000.00717.23
8.1.100.0070.00017.20
8.1.90.0000.00717.33
8.1.80.0040.00417.20
8.1.70.0070.00017.20
8.1.60.0040.00417.43
8.1.50.0030.00517.38
8.1.40.0050.00217.41
8.1.30.0040.00417.45
8.1.20.0000.00717.42
8.1.10.0000.00717.26
8.1.00.0030.00517.22
8.0.300.0000.00718.77
8.0.290.0050.00216.89
8.0.280.0030.00318.29
8.0.270.0030.00317.10
8.0.260.0000.00616.74
8.0.250.0000.00616.70
8.0.240.0000.00716.80
8.0.230.0070.00016.71
8.0.220.0070.00016.69
8.0.210.0000.00716.78
8.0.200.0030.00316.78
8.0.190.0000.00716.68
8.0.180.0030.00316.70
8.0.170.0040.00416.79
8.0.160.0070.00016.63
8.0.150.0030.00316.76
8.0.140.0080.00016.69
8.0.130.0000.00713.18
8.0.120.0050.00316.68
8.0.110.0040.00416.64
8.0.100.0000.00716.57
8.0.90.0040.00416.68
8.0.80.0090.00816.68
8.0.70.0030.00516.57
8.0.60.0000.00716.68
8.0.50.0040.00416.76
8.0.30.0170.00616.89
8.0.20.0070.01117.40
8.0.10.0000.00716.88
8.0.00.0080.00916.64
7.4.330.0060.00015.00
7.4.320.0030.00316.32
7.4.300.0000.00616.43
7.4.290.0030.00716.36
7.4.280.0030.00616.49
7.4.270.0070.00016.49
7.4.260.0030.00616.24
7.4.250.0040.00416.30
7.4.240.0040.00316.42
7.4.230.0030.00316.29
7.4.220.0170.00016.52
7.4.210.0080.01016.42
7.4.200.0030.00316.29
7.4.190.0040.00416.26
7.4.160.0120.00416.43
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0070.01116.30
7.4.120.0090.00816.41
7.4.110.0060.01016.39
7.4.100.0110.00716.32
7.4.90.0100.00716.33
7.4.80.0150.00619.39
7.4.70.0090.00916.31
7.4.60.0060.00916.12
7.4.50.0040.00016.27
7.4.40.0000.01522.77
7.4.30.0080.00816.11
7.4.00.0080.00414.99
7.3.330.0000.00513.05
7.3.320.0050.00013.05
7.3.310.0040.00416.07
7.3.300.0070.00016.05
7.3.290.0110.00416.06
7.3.280.0070.00916.16
7.3.270.0040.01317.40
7.3.260.0090.00916.21
7.3.250.0090.00916.25
7.3.240.0060.01216.29
7.3.230.0100.01016.39
7.3.210.0120.00616.09
7.3.200.0100.01019.39
7.3.190.0060.01616.01
7.3.180.0040.01116.20
7.3.170.0060.01316.27
7.3.160.0090.00615.99
7.3.120.0000.01514.52
7.3.10.0070.00715.99
7.3.00.0070.00716.02
7.2.330.0060.01016.29
7.2.320.0080.00816.07
7.2.310.0060.01016.48
7.2.300.0090.00916.33
7.2.290.0100.00616.22
7.2.130.0100.00316.61
7.2.120.0110.00316.58
7.2.110.0090.00316.72
7.2.100.0100.00716.84
7.2.90.0000.01316.61
7.2.80.0100.00716.59
7.2.70.0030.01016.73
7.2.60.0130.00616.79
7.2.50.0060.00916.55
7.2.40.2390.01017.07
7.2.30.1560.00617.10
7.2.20.1800.00617.18
7.2.10.1580.01416.98
7.2.00.0680.00717.78
7.1.250.0050.00515.79
7.1.200.0040.00815.60
7.1.160.2760.00916.34
7.1.150.3210.01116.18
7.1.140.2570.00916.30
7.1.130.2650.01416.74
7.1.120.2430.01016.87
7.1.110.1800.01216.09
7.1.100.1040.00616.95
7.1.90.2220.01215.71
7.1.80.1390.01015.79
7.1.70.0550.00416.00
7.1.60.0530.01726.27
7.1.50.0480.01324.85
7.1.40.0750.01532.36
7.1.30.0870.01632.51
7.1.20.0790.01532.58
7.1.10.0560.00914.45
7.1.00.0340.04418.46
7.0.290.3380.01016.15
7.0.270.2160.00716.55
7.0.260.1960.01016.48
7.0.250.2060.00615.94
7.0.240.2090.01015.61
7.0.230.1500.01115.82
7.0.220.1660.00715.98
7.0.210.1140.00814.61
7.0.200.1370.00915.47
7.0.190.0860.01014.62
7.0.180.0700.00914.42
7.0.170.0640.00914.18
7.0.160.0730.01214.42
7.0.150.0590.01214.18
7.0.140.0630.03618.24
7.0.130.0610.00714.53
7.0.120.0560.00514.42
7.0.110.0920.01114.50
7.0.100.0630.01014.36
7.0.90.0710.01114.46
7.0.80.0740.01114.34
7.0.70.0330.02418.11
7.0.60.0400.03317.91
7.0.50.0390.02818.31
7.0.40.0290.02417.23
7.0.30.0320.03717.25
7.0.20.0350.03917.18
7.0.10.0310.03517.39
7.0.00.0360.04217.22
5.6.300.0160.06220.84
5.6.290.0190.06120.91
5.6.280.0100.06820.90
5.6.270.0150.06421.03
5.6.260.0260.07020.98
5.6.250.0140.06220.97
5.6.240.0180.05620.86
5.6.230.0210.06320.81
5.6.220.0140.05220.78
5.6.210.0120.05920.89
5.6.200.0110.04820.81
5.6.190.0080.05320.91
5.6.180.0100.06820.99
5.6.170.0120.07120.83
5.6.160.0160.04720.92
5.6.150.0180.04820.92
5.6.140.0080.05820.84
5.6.130.0120.06921.00
5.6.120.0090.05320.84
5.6.110.0140.06820.90
5.6.100.0080.07820.96
5.6.90.0090.07320.91
5.6.80.0110.06220.26
5.6.70.0060.07320.26
5.6.60.0140.06620.30
5.6.50.0120.06220.30
5.6.40.0120.05720.32
5.6.30.0130.07420.24
5.6.20.0100.05020.36
5.6.10.0080.05020.32
5.6.00.0120.06920.34
5.5.380.0200.05217.44
5.5.370.0110.06617.48
5.5.360.0090.05319.00
5.5.350.0070.05918.94
5.5.340.0080.05019.37
5.5.330.0130.04419.43
5.5.320.0070.05319.29
5.5.310.0090.07219.27
5.5.300.0070.06919.40
5.5.290.0080.07619.28
5.5.280.0080.05819.42
5.5.270.0100.05819.33
5.5.260.0080.05719.32
5.5.250.0090.06819.14
5.5.240.0160.06718.81
5.5.230.0080.07118.85
5.5.220.0110.04618.77
5.5.210.0090.06318.77
5.5.200.0130.05718.65
5.5.190.0130.06718.76
5.5.180.0090.06618.73
5.5.160.0060.06618.77
5.5.150.0110.04818.77
5.5.140.0120.04218.65
5.5.130.0080.06818.72
5.5.120.0080.05318.76
5.5.110.0120.05918.63
5.5.100.0180.05818.54
5.5.90.0090.06818.65
5.5.80.0110.06118.66
5.5.70.0100.06618.67
5.5.60.0060.06318.46
5.5.50.0110.06218.62
5.5.40.0090.06318.68
5.5.30.0080.06318.52
5.5.20.0120.06618.69
5.5.10.0080.06118.60
5.5.00.0160.07018.62
5.4.450.0110.06519.36
5.4.440.0140.05019.28
5.4.430.0120.06619.45
5.4.420.0120.05819.26
5.4.410.0090.06019.21
5.4.400.0070.06819.08
5.4.390.0090.06218.99
5.4.380.0130.04618.99
5.4.370.0140.07319.03
5.4.360.0170.06619.10
5.4.350.0110.04318.99
5.4.340.0090.04818.97
5.4.320.0160.06519.04
5.4.310.0100.06519.09
5.4.300.0110.06219.01
5.4.290.0110.05319.15
5.4.280.0140.04518.93
5.4.270.0120.05718.86
5.4.260.0060.07018.79
5.4.250.0120.06219.10
5.4.240.0080.05418.99
5.4.230.0080.06118.96
5.4.220.0180.06118.98
5.4.210.0100.06318.96
5.4.200.0140.05919.03
5.4.190.0110.06819.00
5.4.180.0100.06619.00
5.4.170.0110.05419.02
5.4.160.0100.06318.95
5.4.150.0140.07519.00
5.4.140.0090.05816.38
5.4.130.0080.06116.46
5.4.120.0070.05016.42
5.4.110.0090.07216.41
5.4.100.0110.06016.52
5.4.90.0060.04816.34
5.4.80.0070.06116.38
5.4.70.0120.05716.43
5.4.60.0060.06616.29
5.4.50.0040.05016.46
5.4.40.0100.06216.42
5.4.30.0050.06216.37
5.4.20.0130.05416.33
5.4.10.0080.07616.26
5.4.00.0060.04515.87
5.3.290.0100.06514.65
5.3.280.0110.05614.58
5.3.270.0080.05314.61
5.3.260.0100.05514.57
5.3.250.0070.05714.62
5.3.240.0140.06014.56
5.3.230.0100.06514.55
5.3.220.0100.05214.60
5.3.210.0120.05814.55
5.3.200.0110.06114.56
5.3.190.0130.06314.66
5.3.180.0080.06414.54
5.3.170.0090.05014.54
5.3.160.0070.06414.51
5.3.150.0100.06014.58
5.3.140.0100.05614.55
5.3.130.0120.06014.59
5.3.120.0110.04914.45
5.3.110.0100.06314.36
5.3.100.0150.05514.10
5.3.90.0090.06114.05
5.3.80.0130.05714.04
5.3.70.0060.07214.02
5.3.60.0070.05913.92
5.3.50.0110.06513.97
5.3.40.0090.06013.99
5.3.30.0100.05713.94
5.3.20.0100.04713.65
5.3.10.0080.05913.73
5.3.00.0120.06713.61
5.2.170.0060.05811.76
5.2.160.0130.05811.75
5.2.150.0070.04711.79
5.2.140.0090.04111.58
5.2.130.0090.04411.57
5.2.120.0070.03711.71
5.2.110.0090.04711.78
5.2.100.0070.04211.65
5.2.90.0070.05011.63
5.2.80.0040.04511.72
5.2.70.0060.03711.62
5.2.60.0140.04711.73
5.2.50.0080.04911.53
5.2.40.0080.03411.51
5.2.30.0080.04911.65
5.2.20.0070.03411.62
5.2.10.0090.04411.61
5.2.00.0040.05311.57
5.1.60.0050.03911.17
5.1.50.0070.03611.18
5.1.40.0070.03611.14
5.1.30.0110.03211.42
5.1.20.0040.05511.40
5.1.10.0050.04911.08
5.1.00.0060.04911.26
5.0.50.0070.03910.37
5.0.40.0050.03610.42
5.0.30.0060.04910.36
5.0.20.0070.02610.35
5.0.10.0040.03010.35
5.0.00.0070.04410.35
4.4.90.0070.02710.35
4.4.80.0030.02210.35
4.4.70.0040.02810.35
4.4.60.0030.02410.35
4.4.50.0030.02910.35
4.4.40.0070.04010.35
4.4.30.0050.02910.35
4.4.20.0020.03010.35
4.4.10.0030.02610.35
4.4.00.0070.03210.35
4.3.110.0040.02810.35
4.3.100.0070.02410.35
4.3.90.0040.02610.35
4.3.80.0050.04010.35
4.3.70.0020.02710.35
4.3.60.0060.01910.35
4.3.50.0060.02610.35
4.3.40.0040.04110.35
4.3.30.0030.02810.35
4.3.20.0010.03010.35
4.3.10.0040.02810.35
4.3.00.0060.02310.35

preferences:
40.8 ms | 400 KiB | 5 Q