3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0.1; $y = 0.2; printf("%.16G", ($x + $y));

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)
8.3.70.0090.00618.30
8.3.60.0160.00316.38
8.3.50.0100.00922.03
8.3.40.0060.00918.61
8.3.30.0070.00719.02
8.3.20.0050.00320.24
8.3.10.0000.00821.83
8.3.00.0000.00819.25
8.2.190.0040.01116.58
8.2.180.0070.00718.29
8.2.170.0120.00922.96
8.2.160.0030.01020.55
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0060.00319.39
8.2.100.0110.00017.75
8.2.90.0080.00019.17
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.66
8.2.50.0030.00618.07
8.2.40.0050.00319.88
8.2.30.0000.00817.98
8.2.20.0000.00817.55
8.2.10.0000.00717.90
8.2.00.0040.00417.62
8.1.280.0120.00625.92
8.1.270.0060.00318.89
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00322.05
8.1.230.0000.01217.78
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.91
8.1.160.0080.00021.93
8.1.150.0000.00718.82
8.1.140.0000.00717.29
8.1.130.0070.00017.80
8.1.120.0040.00417.37
8.1.110.0000.00717.43
8.1.100.0000.00717.26
8.1.90.0040.00417.39
8.1.80.0030.00517.43
8.1.70.0000.00717.42
8.1.60.0040.00417.46
8.1.50.0000.00817.47
8.1.40.0040.00417.48
8.1.30.0080.00017.57
8.1.20.0020.00517.60
8.1.10.0040.00417.30
8.1.00.0030.00617.34
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0030.00318.26
8.0.270.0030.00317.11
8.0.260.0030.00317.21
8.0.250.0030.00316.91
8.0.240.0000.00716.79
8.0.230.0000.00616.85
8.0.220.0000.00716.73
8.0.210.0070.00016.80
8.0.200.0000.00716.85
8.0.190.0070.00016.86
8.0.180.0000.00816.73
8.0.170.0040.00416.82
8.0.160.0030.00616.82
8.0.150.0030.00316.80
8.0.140.0040.00416.75
8.0.130.0030.00313.26
8.0.120.0050.00316.85
8.0.110.0070.00016.87
8.0.100.0040.00416.70
8.0.90.0070.00016.71
8.0.80.0100.01316.71
8.0.70.0000.00716.72
8.0.60.0070.00016.94
8.0.50.0050.00216.72
8.0.30.0160.00517.13
8.0.20.0130.00517.40
8.0.10.0070.00016.94
8.0.00.0080.01016.59
7.4.330.0050.00015.03
7.4.320.0060.00016.54
7.4.300.0000.00616.44
7.4.290.0000.00616.44
7.4.280.0070.00016.43
7.4.270.0040.00416.58
7.4.260.0030.00316.55
7.4.250.0080.00016.41
7.4.240.0030.00416.43
7.4.230.0030.00316.52
7.4.220.0090.00916.48
7.4.210.0090.01116.57
7.4.200.0000.00716.44
7.4.160.0100.00716.45
7.4.150.0190.01117.40
7.4.140.0110.00917.86
7.4.130.0120.00516.41
7.4.120.0070.01216.49
7.4.110.0030.01316.44
7.4.100.0090.01216.32
7.4.90.0120.00616.46
7.4.80.0060.01519.39
7.4.70.0040.01216.55
7.4.60.0100.00716.41
7.4.50.0000.00616.54
7.4.40.0030.01316.48
7.4.30.0170.00616.53
7.4.00.0030.01014.90
7.3.330.0030.00312.89
7.3.320.0070.00713.18
7.3.310.0040.00416.16
7.3.300.0070.00016.01
7.3.290.0050.01116.24
7.3.280.0060.01016.19
7.3.270.0110.00917.40
7.3.260.0120.01216.20
7.3.250.0120.00616.21
7.3.240.0070.01016.41
7.3.230.0090.01416.39
7.3.210.0060.00916.20
7.3.200.0090.00619.39
7.3.190.0100.00716.34
7.3.180.0030.01316.22
7.3.170.0100.00716.27
7.3.160.0100.00716.40
7.3.120.0100.01014.83
7.3.110.0100.00714.78
7.3.100.0080.00814.95
7.3.90.0040.00714.58
7.3.80.0000.00814.86
7.3.70.0000.01314.71
7.3.60.0030.00614.86
7.3.50.0030.00914.58
7.3.40.0030.00614.86
7.3.30.0070.00714.74
7.3.20.0100.00316.58
7.3.10.0070.00716.62
7.3.00.0030.00916.68
7.2.330.0030.01516.28
7.2.320.0060.01116.59
7.2.310.0100.00716.29
7.2.300.0100.01316.29
7.2.290.0080.00816.47
7.2.250.0100.01014.95
7.2.240.0000.02114.80
7.2.230.0060.00614.96
7.2.220.0080.00414.72
7.2.210.0090.00614.84
7.2.200.0100.00714.83
7.2.190.0060.00614.98
7.2.180.0040.01114.84
7.2.170.0070.01014.80
7.2.00.0000.01419.13
7.1.330.0030.01015.66
7.1.320.0030.00515.84
7.1.310.0140.00415.56
7.1.300.0030.01015.70
7.1.290.0030.01515.80
7.1.280.0060.00615.47
7.1.270.0110.00415.62
7.1.260.0060.00315.81
7.1.100.0090.00318.19
7.1.70.0070.01017.08
7.1.60.0100.01019.50
7.1.50.0060.01516.84
7.1.00.0000.08022.48
7.0.200.0240.00616.54
7.0.140.0000.07722.11
7.0.60.0070.08019.91
7.0.50.0100.03317.90
7.0.40.0000.04720.11
7.0.30.0130.04720.09
7.0.20.0200.08320.00
7.0.10.0430.06720.18
7.0.00.0100.04720.08
5.6.280.0030.07021.09
5.6.210.0170.06720.54
5.6.200.0030.06318.13
5.6.190.0070.06320.77
5.6.180.0230.07020.76
5.6.170.0330.08320.41
5.6.160.0100.08320.66
5.6.150.0030.04018.19
5.6.140.0100.04318.11
5.6.130.0100.05318.23
5.6.120.0030.08321.04
5.6.110.0070.06721.00
5.6.100.0030.04321.03
5.6.90.0170.07320.96
5.6.80.0070.03720.37
5.6.70.0230.06020.45
5.5.350.0230.06720.37
5.5.340.0000.04017.95
5.5.330.0170.07320.47
5.5.320.0030.04020.20
5.5.310.0200.05720.31
5.5.300.0130.07717.98
5.5.290.0100.05717.97
5.5.280.0070.06320.72
5.5.270.0030.04320.95
5.5.260.0100.08020.96
5.5.250.0100.07320.71
5.5.240.0100.07720.25
5.4.450.0670.07019.48
5.4.440.0730.07719.27
5.4.430.1200.04719.40
5.4.420.0130.05019.47
5.4.410.0970.05319.50
5.4.400.0970.06018.77
5.4.390.0830.04018.45
5.4.380.0400.04718.49
5.4.370.0270.05018.73
5.4.360.0300.05018.49
5.4.350.0570.07018.68
5.4.340.0430.03718.64
5.4.320.0330.05718.74
5.4.310.0400.03718.51
5.4.300.0270.05318.58
5.4.290.0270.04318.68
5.4.280.0200.04718.63
5.4.270.0900.03718.59
5.4.260.0200.04718.72
5.4.250.0430.04318.77
5.4.240.0270.05318.61
5.4.230.0200.05318.60
5.4.220.0770.05318.48
5.4.210.0630.05318.56
5.4.200.0330.05316.66
5.4.190.0270.05318.66
5.4.180.0330.05018.49
5.4.170.0300.05018.54
5.4.160.0300.04318.70
5.4.150.0270.04718.64
5.4.140.0300.04316.16
5.4.130.0200.06016.08
5.4.120.0200.05016.22
5.4.110.0170.05016.15
5.4.100.0530.05316.17
5.4.90.0170.05016.25
5.4.80.0600.05716.14
5.4.70.0270.04716.13
5.4.60.0230.04716.18
5.4.50.0570.05016.09
5.4.40.0230.05016.08
5.4.30.0700.04016.09
5.4.20.0200.05316.13
5.4.10.0630.05016.21
5.4.00.0330.04315.52
5.3.290.0230.05314.69
5.3.280.0670.04314.57
5.3.270.0130.06014.65
5.3.260.0600.06014.70
5.3.250.0270.05014.53
5.3.240.0600.04714.60
5.3.230.0430.04714.54
5.3.220.0400.04014.59
5.3.210.0830.04714.59
5.3.200.0270.05714.47
5.3.190.0270.05714.49
5.3.180.0330.08014.54
5.3.170.0300.07014.64
5.3.160.0430.05714.55
5.3.150.0700.04714.54
5.3.140.0400.06014.60
5.3.130.0330.07014.47
5.3.120.0470.06714.54
5.3.110.0330.05314.49
5.3.100.0370.05713.95
5.3.90.0030.06014.12
5.3.80.0470.05713.94
5.3.70.0330.03714.00
5.3.60.0130.06313.89
5.3.50.0470.06013.88
5.3.40.0600.05014.04
5.3.30.0400.04013.89
5.3.20.0770.05013.65
5.3.10.0200.05013.73
5.3.00.0530.05313.62
5.2.170.0270.04311.17
5.2.160.0170.04711.13
5.2.150.0270.03311.14
5.2.140.0300.06011.12
5.2.130.0230.05711.13
5.2.120.0530.04011.02
5.2.110.0170.04011.05
5.2.100.0470.04011.06
5.2.90.0330.03311.16
5.2.80.0230.04311.15
5.2.70.0130.04711.14
5.2.60.0730.04711.18
5.2.50.0170.04011.02
5.2.40.0170.04710.94
5.2.30.0200.04310.97
5.2.20.0200.03711.09
5.2.10.0130.04310.95
5.2.00.0730.05010.79
5.1.60.0300.0439.95
5.1.50.0770.04310.11
5.1.40.0200.03310.02
5.1.30.0270.03310.33
5.1.20.0200.03710.37
5.1.10.0270.03710.05
5.1.00.0200.04010.07
5.0.50.0130.0308.61
5.0.40.0030.0338.43
5.0.30.0070.0478.28
5.0.20.0030.0378.40
5.0.10.0130.0238.18
5.0.00.0030.0478.28
4.4.90.0070.0375.95
4.4.80.0130.0135.88
4.4.70.0100.0205.91
4.4.60.0170.0205.89
4.4.50.0030.0235.87
4.4.40.0030.0375.88
4.4.30.0200.0235.89
4.4.20.0100.0235.95
4.4.10.0070.0235.95
4.4.00.0030.0375.89
4.3.110.0100.0275.80
4.3.100.0100.0205.80
4.3.90.0030.0235.84
4.3.80.0000.0405.82
4.3.70.0100.0205.84
4.3.60.0070.0235.80
4.3.50.0130.0235.80
4.3.40.0100.0305.73
4.3.30.0000.0274.64
4.3.20.0100.0174.54
4.3.10.0030.0234.46
4.3.00.0100.0236.78

preferences:
74.38 ms | 401 KiB | 5 Q