3v4l.org

run code in 300+ PHP versions simultaneously
<?php exec("dd");

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)
8.3.40.0110.00418.70
8.3.30.0140.00018.54
8.3.20.0000.00818.64
8.3.10.0030.00620.48
8.3.00.0070.00023.61
8.2.170.0110.01122.96
8.2.160.0130.00020.43
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.47
8.2.110.0000.00920.60
8.2.100.0090.00317.66
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0030.00617.91
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0040.00419.71
8.2.20.0030.00517.62
8.2.10.0000.00817.70
8.2.00.0040.00417.55
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00722.37
8.1.230.0040.00721.02
8.1.220.0000.00818.77
8.1.210.0040.00419.00
8.1.200.0060.00317.13
8.1.190.0000.00817.40
8.1.180.0030.00518.10
8.1.170.0060.00318.74
8.1.160.0030.00618.88
8.1.150.0040.00418.48
8.1.140.0040.00417.30
8.1.130.0070.00017.88
8.1.120.0070.00017.29
8.1.110.0050.00317.38
8.1.100.0000.00717.27
8.1.90.0040.00417.33
8.1.80.0000.00717.39
8.1.70.0000.00717.39
8.1.60.0000.00817.51
8.1.50.0030.00617.36
8.1.40.0040.00417.41
8.1.30.0050.00317.48
8.1.20.0060.00617.52
8.1.10.0050.00317.45
8.1.00.0040.00417.29
8.0.300.0030.00519.89
8.0.290.0040.00417.05
8.0.280.0000.00818.36
8.0.270.0070.00017.03
8.0.260.0030.00316.86
8.0.250.0050.00316.79
8.0.240.0090.00316.89
8.0.230.0000.00716.86
8.0.220.0000.00716.82
8.0.210.0030.00316.79
8.0.200.0050.00516.93
8.0.190.0050.00316.96
8.0.180.0020.00516.75
8.0.170.0100.00016.82
8.0.160.0000.01016.93
8.0.150.0060.00316.71
8.0.140.0090.00016.72
8.0.130.0040.00413.17
8.0.120.0040.00416.70
8.0.110.0040.00416.77
8.0.100.0040.00416.66
8.0.90.0050.00216.88
8.0.80.0170.00016.75
8.0.70.0070.00016.78
8.0.60.0050.00316.77
8.0.50.0040.00416.80
8.0.30.0090.01016.95
8.0.20.0140.00817.40
8.0.10.0000.00816.95
8.0.00.0140.00716.58
7.4.330.0020.00314.72
7.4.320.0000.00616.46
7.4.300.0030.00316.46
7.4.290.0030.00316.45
7.4.280.0050.00316.34
7.4.270.0070.00016.45
7.4.260.0000.00513.14
7.4.250.0080.00016.41
7.4.240.0000.00816.46
7.4.230.0050.00216.19
7.4.220.0080.01216.50
7.4.210.0090.00916.44
7.4.200.0000.00716.55
7.4.190.0070.00016.50
7.4.160.0120.00616.27
7.4.150.0160.00417.40
7.4.140.0100.00817.86
7.4.130.0040.01316.34
7.4.120.0080.01016.35
7.4.110.0110.00616.57
7.4.100.0090.01216.41
7.4.90.0090.01016.39
7.4.80.0140.00719.04
7.4.70.0130.00516.34
7.4.60.0120.00616.38
7.4.50.0030.00616.21
7.4.40.0140.00022.27
7.4.30.0110.00616.14
7.4.10.0100.00714.37
7.4.00.0060.00914.81
7.3.330.0000.00613.02
7.3.320.0050.00012.99
7.3.310.0000.00816.18
7.3.300.0030.00316.20
7.3.290.0050.01016.21
7.3.280.0040.01416.21
7.3.270.0070.01117.40
7.3.260.0080.01318.24
7.3.250.0080.01116.29
7.3.240.0120.00616.27
7.3.230.0030.01416.52
7.3.210.0100.00716.42
7.3.200.0030.01419.39
7.3.190.0130.00416.29
7.3.180.0090.00616.14
7.3.170.0060.01016.38
7.3.160.0110.00616.20
7.3.130.0030.01414.76
7.3.120.0070.00914.64
7.3.110.0160.00314.92
7.3.100.0000.01414.92
7.3.90.0040.01214.59
7.3.80.0070.00814.71
7.3.70.0070.00714.75
7.3.60.0040.01514.72
7.3.50.0060.00914.79
7.3.40.0060.00614.67
7.3.30.0110.00314.59
7.3.20.0070.01016.45
7.3.10.0070.00916.20
7.3.00.0060.00616.30
7.2.330.0100.00716.51
7.2.320.0160.00716.54
7.2.310.0070.01116.44
7.2.300.0070.01416.25
7.2.290.0070.01016.49
7.2.260.0030.01314.71
7.2.250.0060.01214.42
7.2.240.0100.00714.89
7.2.230.0080.00815.02
7.2.220.0060.01314.91
7.2.210.0030.01514.88
7.2.200.0060.00914.66
7.2.190.0050.00614.94
7.2.180.0000.01414.69
7.2.170.0070.00814.75
7.2.160.0090.01014.91
7.2.150.0080.00316.81
7.2.140.0030.01016.76
7.2.130.0040.01116.66
7.2.120.0130.00416.79
7.2.110.0040.01516.80
7.2.100.0060.00716.64
7.2.90.0080.00816.46
7.2.80.0030.01316.79
7.2.70.0040.00816.44
7.2.60.0110.00716.74
7.2.50.0130.00316.53
7.2.40.0090.00616.82
7.2.30.0100.00716.63
7.2.20.0030.01316.84
7.2.10.0130.00016.63
7.2.00.0120.00016.83
7.1.330.0110.00715.73
7.1.320.0040.01115.57
7.1.310.0030.00715.23
7.1.300.0120.00415.54
7.1.290.0100.00715.56
7.1.280.0030.01015.68
7.1.270.0090.00715.75
7.1.260.0030.01315.64
7.1.250.0100.00315.34
7.1.240.0000.01015.55
7.1.230.0080.00715.68
7.1.220.0170.00015.52
7.1.210.0070.00715.39
7.1.200.0110.00015.59
7.1.190.0070.00715.50
7.1.180.0070.00815.29
7.1.170.0030.01315.57
7.1.160.0070.00815.70
7.1.150.0070.00715.45
7.1.140.0040.01415.43
7.1.130.0120.00315.75
7.1.120.0070.00315.70
7.1.110.0070.00815.76
7.1.100.0080.01115.57
7.1.90.0080.00615.71
7.1.80.0100.00715.68
7.1.70.0030.01016.31
7.1.60.0090.01017.55
7.1.50.0060.00816.33
7.1.40.0000.01015.63
7.1.30.0070.01115.48
7.1.20.0040.01215.73
7.1.10.0040.01115.76
7.1.00.0090.03718.97
7.0.330.0130.00014.97
7.0.320.0080.00414.99
7.0.310.0070.01015.26
7.0.300.0040.00815.19
7.0.290.0030.00915.27
7.0.280.0030.00715.04
7.0.270.0040.01014.87
7.0.260.0030.01015.05
7.0.250.0100.00715.07
7.0.240.0130.00415.05
7.0.230.0070.01015.27
7.0.220.0000.01815.35
7.0.210.0070.01015.32
7.0.200.0020.01015.82
7.0.190.0070.01015.15
7.0.180.0080.00815.34
7.0.170.0120.00615.37
7.0.160.0040.00915.49
7.0.150.0040.01215.43
7.0.140.0090.03718.58
7.0.130.0000.00915.09
7.0.120.0100.00715.09
7.0.110.0060.01015.31
7.0.100.0030.01015.30
7.0.90.0000.01315.19
7.0.80.0110.00415.31
7.0.70.0120.00015.43
7.0.60.0050.03817.66
7.0.50.0060.03716.62
7.0.40.0070.04916.71
7.0.30.0160.03816.79
7.0.20.0130.03116.50
7.0.10.0050.04316.89
7.0.00.0050.02516.64
5.6.400.0030.01013.86
5.6.390.0060.00714.23
5.6.380.0000.00914.07
5.6.370.0120.00314.36
5.6.360.0060.01214.20
5.6.350.0110.00014.14
5.6.340.0030.01014.04
5.6.330.0130.00014.16
5.6.320.0090.00614.16
5.6.310.0120.00014.06
5.6.300.0010.01513.88
5.6.290.0000.00914.07
5.6.280.0080.04017.54
5.6.270.0030.01414.19
5.6.260.0040.01014.37
5.6.250.0110.00314.43
5.6.240.0050.00514.15
5.6.230.0070.01414.27
5.6.220.0100.00714.28
5.6.210.0080.04817.34
5.6.200.0060.03316.09
5.6.190.0080.02717.25
5.6.180.0220.04017.33
5.6.170.0180.01817.27
5.6.160.0060.04717.19
5.6.150.0030.04416.34
5.6.140.0040.03116.07
5.6.130.0030.02516.35
5.6.120.0050.03817.53
5.6.110.0050.03717.55
5.6.100.0100.04217.59
5.6.90.0120.04217.63
5.6.80.0030.04417.30
5.6.70.0030.01013.77
5.6.60.0030.00714.22
5.6.50.0030.01314.10
5.6.40.0070.00714.20
5.6.30.0050.00513.94
5.6.20.0060.00413.95
5.6.10.0110.00413.83
5.6.00.0060.00613.88
5.5.380.0060.00614.07
5.5.370.0100.01014.01
5.5.360.0040.01213.75
5.5.350.0070.04317.13
5.5.340.0020.05216.16
5.5.330.0090.02117.06
5.5.320.1820.02417.19
5.5.310.0190.03717.24
5.5.300.0070.02215.90
5.5.290.0110.03316.18
5.5.280.0050.03717.58
5.5.270.0170.02317.41
5.5.260.0050.04917.49
5.5.250.0070.04217.14
5.5.240.0070.04217.11
5.5.230.0040.00813.79
5.5.220.0060.01013.71
5.5.210.0060.01014.19
5.5.200.0030.01113.80
5.5.190.0070.01113.82
5.5.180.0090.00614.10
5.5.170.0000.01213.88
5.5.160.0000.01014.09
5.5.150.0060.00714.11
5.5.140.0040.00713.84
5.5.130.0000.01414.05
5.5.120.0040.00813.94
5.5.110.0060.00414.03
5.5.100.0080.00814.10
5.5.90.0060.00613.99
5.5.80.0090.00713.97
5.5.70.0070.00714.17
5.5.60.0030.01213.78
5.5.50.0030.00713.72
5.5.40.0090.01014.11
5.5.30.0040.01213.82
5.5.20.0090.00613.79
5.5.10.0030.00913.76
5.5.00.0030.01213.77
5.4.450.0990.02515.08
5.4.440.1030.02515.12
5.4.430.0980.03015.09
5.4.420.0260.02314.93
5.4.410.0070.02315.18
5.4.400.0300.02514.81
5.4.390.0880.01714.97
5.4.380.0870.02314.80
5.4.370.0860.02014.85
5.4.360.0830.02715.07
5.4.350.1020.02614.97
5.4.340.0870.02214.79
5.4.330.0070.00010.69
5.4.320.0830.02314.92
5.4.310.0900.01814.99
5.4.300.0890.01914.87
5.4.290.1040.02114.85
5.4.280.0960.02314.81
5.4.270.0420.02215.01
5.4.260.0020.02514.91
5.4.250.0030.02015.06
5.4.240.0810.02114.72
5.4.230.1060.02314.91
5.4.220.0900.02314.79
5.4.210.0850.02614.99
5.4.200.1040.02414.76
5.4.190.0830.02714.88
5.4.180.0950.02314.88
5.4.170.0920.02814.73
5.4.160.0970.02314.95
5.4.150.0800.02514.90
5.4.140.0780.01813.63
5.4.130.0130.03213.75
5.4.120.0070.02313.61
5.4.110.0180.02213.61
5.4.100.0830.02313.38
5.4.90.0970.02313.39
5.4.80.1070.02413.53
5.4.70.0980.02313.54
5.4.60.0890.01613.44
5.4.50.0920.02613.60
5.4.40.0950.02113.47
5.4.30.0950.02513.49
5.4.20.0880.02013.45
5.4.10.0980.02513.50
5.4.00.0620.02013.12
5.3.290.0080.02012.50
5.3.280.0080.04212.34
5.3.270.0630.02712.27
5.3.260.0970.02312.29
5.3.250.0530.02512.42
5.3.240.0040.02212.37
5.3.230.0020.02512.36
5.3.220.0070.03712.41
5.3.210.0720.02512.30
5.3.200.1010.01812.41
5.3.190.0880.02812.30
5.3.180.0820.02412.33
5.3.170.0800.02612.31
5.3.160.0900.02212.27
5.3.150.0820.02112.34
5.3.140.0580.02812.33
5.3.130.0050.02612.24
5.3.120.0000.02512.39
5.3.110.0650.02012.37
5.3.100.0820.02312.17
5.3.90.0900.02312.10
5.3.80.0920.02712.04
5.3.70.0840.01912.03
5.3.60.0950.02412.13
5.3.50.0950.02511.94
5.3.40.0900.02111.97
5.3.30.0800.02612.00
5.3.20.1020.02112.00
5.3.10.0970.02311.77
5.3.00.0190.02311.90
5.2.170.0000.03311.00
5.2.160.0030.06310.98
5.2.150.1130.02011.16
5.2.140.1430.02711.16
5.2.130.1430.02311.18
5.2.120.1400.02710.97
5.2.110.1570.03011.27
5.2.100.1400.02711.12
5.2.90.1400.03010.96
5.2.80.1400.02711.15
5.2.70.1500.04010.96
5.2.60.1500.02711.13
5.2.50.1470.02311.02
5.2.40.1100.02710.85
5.2.30.1270.02710.81
5.2.20.1070.03010.96
5.2.10.1330.03010.75
5.2.00.1130.02710.79
5.1.60.1270.03010.12
5.1.50.1230.0309.97
5.1.40.1070.02710.03
5.1.30.1400.02310.30
5.1.20.1200.02010.46
5.1.10.1100.02710.04
5.1.00.1170.02310.08
5.0.50.0530.0238.49
5.0.40.0700.0308.45
5.0.30.0700.0308.27
5.0.20.0770.0178.20
5.0.10.0630.0208.05
5.0.00.0700.0308.30
4.4.90.0770.0237.88
4.4.80.0770.0207.88
4.4.70.0730.0277.88
4.4.60.0330.0177.88
4.4.50.0000.0237.88
4.4.40.0070.0307.88
4.4.30.0030.0177.88
4.4.20.0000.0207.88
4.4.10.0070.0277.88
4.4.00.0000.0277.88
4.3.110.0070.0307.88
4.3.100.0000.0177.88
4.3.90.0030.0137.88
4.3.80.0100.0277.88
4.3.70.0570.0137.88
4.3.60.0570.0137.88
4.3.50.0600.0207.88
4.3.40.0700.0377.88
4.3.30.0300.0137.88
4.3.20.0300.0137.88
4.3.10.0400.0277.88
4.3.00.0030.0207.88

preferences:
47.16 ms | 400 KiB | 5 Q