3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1.1; $b = -1.1; $c = $a; $c += $a; var_dump($c); $c += $b; var_dump($c); $c += $b; var_dump($c); $c += $b; var_dump($c); $d = -0.00001893; $d += -1.89399999999988899; var_dump($d);

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)
8.3.70.0120.00616.58
8.3.60.0170.00316.50
8.3.50.0070.00922.00
8.3.40.0000.01418.81
8.3.30.0110.00319.10
8.3.20.0000.00820.20
8.3.10.0040.00420.39
8.3.00.0040.00419.26
8.2.180.0080.00818.41
8.2.170.0080.00822.96
8.2.160.0100.00720.47
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0000.00726.16
8.2.120.0050.00321.05
8.2.110.0100.00021.12
8.2.100.0040.00817.91
8.2.90.0040.00418.87
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0100.00017.91
8.2.50.0000.00818.10
8.2.40.0040.00418.22
8.2.30.0030.00319.41
8.2.20.0000.00817.74
8.2.10.0040.00418.06
8.2.00.0000.00817.66
8.1.280.0130.00725.92
8.1.270.0040.00423.82
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.31
8.1.230.0080.00317.89
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0000.00721.94
8.1.150.0070.00018.74
8.1.140.0000.00717.39
8.1.130.0040.00417.80
8.1.120.0050.00317.35
8.1.110.0040.00417.39
8.1.100.0030.00317.39
8.1.90.0000.00717.33
8.1.80.0000.00717.30
8.1.70.0000.00717.31
8.1.60.0000.00917.55
8.1.50.0060.00317.49
8.1.40.0040.00417.37
8.1.30.0050.00317.40
8.1.20.0000.00717.45
8.1.10.0000.00817.46
8.1.00.0000.00717.27
8.0.300.0050.00518.77
8.0.290.0060.00616.63
8.0.280.0040.00418.22
8.0.270.0030.00317.05
8.0.260.0000.00717.12
8.0.250.0030.00316.85
8.0.240.0030.00316.88
8.0.230.0030.00316.76
8.0.220.0000.00716.75
8.0.210.0070.00016.68
8.0.200.0040.00416.81
8.0.190.0030.00316.81
8.0.180.0080.00016.86
8.0.170.0040.00416.77
8.0.160.0000.00716.76
8.0.150.0030.00316.84
8.0.140.0070.00416.79
8.0.130.0060.00013.29
8.0.120.0040.00416.78
8.0.110.0070.00016.86
8.0.100.0040.00416.88
8.0.90.0040.00416.75
8.0.80.0120.00916.79
8.0.70.0040.00416.64
8.0.60.0030.00616.70
8.0.50.0040.00416.73
8.0.30.0130.00917.03
8.0.20.0070.01317.40
8.0.10.0030.00516.80
8.0.00.0090.01116.57
7.4.330.0000.00515.00
7.4.320.0030.00316.37
7.4.300.0000.00716.38
7.4.290.0000.00816.33
7.4.280.0060.00316.55
7.4.270.0000.00716.60
7.4.260.0040.00416.51
7.4.250.0040.00416.43
7.4.240.0070.00016.45
7.4.230.0030.00516.60
7.4.220.0120.00616.46
7.4.210.0110.01116.49
7.4.200.0050.00216.43
7.4.160.0040.01116.34
7.4.150.0130.01317.40
7.4.140.0050.01417.86
7.4.130.0120.00516.47
7.4.120.0100.00816.40
7.4.110.0060.01016.45
7.4.100.0150.00716.52
7.4.90.0110.00516.30
7.4.80.0100.00719.39
7.4.70.0100.00616.32
7.4.60.0130.00316.34
7.4.50.0050.00316.19
7.4.40.0090.00916.29
7.4.30.0150.00816.27
7.4.00.0060.01214.97
7.3.330.0020.00213.06
7.3.320.0000.00513.09
7.3.310.0060.00016.15
7.3.300.0030.00316.21
7.3.290.0100.01016.30
7.3.280.0050.01216.22
7.3.270.0120.00617.40
7.3.260.0110.00616.18
7.3.250.0120.00816.34
7.3.240.0150.00616.43
7.3.230.0130.00616.39
7.3.210.0150.00716.16
7.3.200.0090.01319.39
7.3.190.0000.01616.42
7.3.180.0130.00916.05
7.3.170.0120.00316.44
7.3.160.0070.01016.08
7.3.120.0070.01014.65
7.3.110.0080.00814.81
7.3.100.0060.01014.72
7.3.90.0070.00614.75
7.3.80.0050.00714.73
7.3.70.0070.00614.78
7.3.60.0110.00514.69
7.3.50.0060.00914.75
7.3.40.0090.00814.81
7.3.30.0050.00914.84
7.3.20.0040.00716.64
7.3.10.0070.00716.54
7.3.00.0030.01316.45
7.2.330.0160.00716.31
7.2.320.0070.01016.17
7.2.310.0000.01616.63
7.2.300.0070.01616.51
7.2.290.0200.01116.28
7.2.250.0140.00714.84
7.2.240.0060.01114.85
7.2.230.0070.01214.92
7.2.220.0050.00714.57
7.2.210.0070.00914.92
7.2.200.0060.00614.81
7.2.190.0040.01014.84
7.2.180.0090.00614.67
7.2.170.0060.00814.82
7.2.160.0070.00414.71
7.2.150.0000.01816.65
7.2.140.0040.01116.97
7.2.130.0070.00716.70
7.2.120.0080.00816.73
7.2.110.0070.00716.51
7.2.100.0020.01416.57
7.2.90.0030.00916.96
7.2.80.0050.00716.74
7.2.70.0030.01316.80
7.2.60.0040.00816.70
7.2.50.0040.01116.73
7.2.40.0070.00416.93
7.2.30.0050.01016.75
7.2.20.0070.00716.74
7.2.10.0010.01016.71
7.2.00.0050.00716.65
7.1.330.0060.00915.87
7.1.320.0050.01115.86
7.1.310.0080.00815.83
7.1.300.0060.00915.87
7.1.290.0090.00915.75
7.1.280.0050.01215.75
7.1.270.0050.00715.78
7.1.260.0030.01215.86
7.1.250.0050.00615.85
7.1.200.0060.00615.63
7.1.70.0020.00517.19
7.1.60.0000.01119.61
7.1.50.0030.02116.90
7.1.00.0030.07722.45
7.0.200.0040.00416.47
7.0.140.0030.07321.92
7.0.60.0170.06319.93
7.0.50.0030.04317.79
7.0.40.0070.05020.41
7.0.30.0270.04320.04
7.0.20.0300.08320.09
7.0.10.0330.07320.21
7.0.00.0100.07320.17
5.6.280.0070.07020.77
5.6.210.0130.07320.71
5.6.200.0030.08318.23
5.6.190.0070.06020.39
5.6.180.3430.03720.61
5.6.170.0300.07320.63
5.6.160.0100.07720.54
5.6.150.0070.09018.05
5.6.140.0030.04018.20
5.6.130.0070.04018.20
5.6.120.0100.08321.11
5.6.110.0100.05720.96
5.6.100.0000.04720.97
5.6.90.0100.08320.95
5.6.80.0100.06320.40
5.6.70.0270.07320.39
5.5.350.0200.08020.39
5.5.340.0030.07718.00
5.5.330.0030.04020.07
5.5.320.0330.08020.29
5.5.310.0230.06020.13
5.5.300.0070.06017.94
5.5.290.0070.03717.95
5.5.280.0030.04020.86
5.5.270.0030.04320.95
5.5.260.0070.06320.82
5.5.250.0030.08020.57
5.5.240.0100.06020.11
5.4.450.0300.05319.59
5.4.440.0270.05719.51
5.4.430.0730.04719.47
5.4.420.0870.05319.54
5.4.410.0600.05319.13
5.4.400.0100.06019.16
5.4.390.0530.05318.91
5.4.380.0270.04718.48
5.4.370.0330.05018.55
5.4.360.0230.05318.73
5.4.350.0300.06718.55
5.4.340.0230.07018.56
5.4.320.0090.04012.46
5.4.310.0130.03912.45
5.4.300.0060.03812.45
5.4.290.0050.04212.45
5.4.280.0040.04412.35
5.4.270.0070.03912.35
5.4.260.0090.03912.35
5.4.250.0100.03412.35
5.4.240.0120.03512.35
5.4.230.0090.03612.34
5.4.220.0100.03712.34
5.4.210.0030.04312.34
5.4.200.0090.03612.34
5.4.190.0060.03812.34
5.4.180.0090.03312.34
5.4.170.0100.03412.34
5.4.160.0070.04512.34
5.4.150.0080.04812.34
5.4.140.0040.03812.02
5.4.130.0050.03612.01
5.4.120.0110.03811.97
5.4.110.0090.04211.96
5.4.100.0060.03911.96
5.4.90.0060.03811.96
5.4.80.0130.03511.96
5.4.70.0070.03611.96
5.4.60.0060.03711.96
5.4.50.0060.03811.96
5.4.40.0050.04411.95
5.4.30.0070.03811.94
5.4.20.0110.03911.95
5.4.10.0080.03711.95
5.4.00.0060.04111.44
5.3.290.0110.04212.80
5.3.280.0050.04012.71
5.3.270.0080.04612.72
5.3.260.0020.04212.72
5.3.250.0060.04712.71
5.3.240.0090.04012.72
5.3.230.0050.04212.71
5.3.220.0090.04212.68
5.3.210.0120.03712.68
5.3.200.0100.03412.68
5.3.190.0140.03812.68
5.3.180.0100.03212.67
5.3.170.0080.03412.67
5.3.160.0080.03512.68
5.3.150.0080.04112.67
5.3.140.0050.03812.66
5.3.130.0070.04012.66
5.3.120.0070.03912.66
5.3.110.0120.04212.66
5.3.100.0090.04212.11
5.3.90.0050.03712.08
5.3.80.0030.03912.07
5.3.70.0070.03812.07
5.3.60.0080.04412.06
5.3.50.0050.04312.00
5.3.40.0110.03412.00
5.3.30.0080.03411.95
5.3.20.0040.03711.73
5.3.10.0110.03311.69
5.3.00.0070.03511.68
5.2.170.0050.0349.18
5.2.160.0050.0309.18
5.2.150.0050.0319.18
5.2.140.0010.0339.17
5.2.130.0040.0299.13
5.2.120.0050.0299.14
5.2.110.0050.0289.15
5.2.100.0040.0289.14
5.2.90.0050.0349.14
5.2.80.0060.0329.14
5.2.70.0070.0279.14
5.2.60.0040.0309.09
5.2.50.0040.0299.06
5.2.40.0070.0319.04
5.2.30.0080.0279.01
5.2.20.0020.0309.00
5.2.10.0070.0258.93
5.2.00.0070.0278.78
5.1.60.0070.0228.07
5.1.50.0040.0288.06
5.1.40.0040.0238.04
5.1.30.0040.0258.39
5.1.20.0070.0338.42
5.1.10.0070.0228.14
5.1.00.0060.0258.14
5.0.50.0030.0306.61
5.0.40.0020.0206.48
5.0.30.0020.0326.30
5.0.20.0030.0196.29
5.0.10.0060.0196.26
5.0.00.0020.0316.25
4.4.90.0030.0154.78
4.4.80.0030.0144.76
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0154.85
4.4.10.0030.0154.85
4.4.00.0040.0284.76
4.3.110.0010.0254.67
4.3.100.0000.0174.66
4.3.90.0040.0134.63
4.3.80.0040.0254.59
4.3.70.0040.0154.63
4.3.60.0040.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0030.0163.31
4.3.20.0040.0163.29
4.3.10.0000.0173.25
4.3.00.0170.0236.95

preferences:
61.58 ms | 401 KiB | 5 Q