3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $a = $a + 1; echo $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)
8.3.40.0070.00718.76
8.3.30.0070.00718.97
8.3.20.0040.00420.19
8.3.10.0080.00020.59
8.3.00.0060.00319.12
8.2.170.0130.00322.96
8.2.160.0030.01020.43
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00022.27
8.2.110.0040.00422.08
8.2.100.0100.00317.84
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00817.88
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0000.00719.34
8.2.20.0070.00017.75
8.2.10.0040.00417.98
8.2.00.0000.00817.66
8.1.270.0080.00021.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0070.00419.17
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00618.57
8.1.160.0070.00021.93
8.1.150.0070.00018.73
8.1.140.0020.00517.39
8.1.130.0070.00017.75
8.1.120.0070.00017.41
8.1.110.0000.00817.36
8.1.100.0000.00817.27
8.1.90.0040.00817.27
8.1.80.0040.00417.28
8.1.70.0000.00717.26
8.1.60.0080.00017.55
8.1.50.0030.00617.46
8.1.40.0040.00417.40
8.1.30.0000.00817.46
8.1.20.0000.00717.52
8.1.10.0000.00817.49
8.1.00.0050.00317.40
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00818.50
8.0.270.0030.00317.21
8.0.260.0000.00617.14
8.0.250.0070.00016.84
8.0.240.0040.00416.91
8.0.230.0070.00016.89
8.0.220.0000.00716.79
8.0.210.0050.00216.85
8.0.200.0060.00016.89
8.0.190.0040.00416.86
8.0.180.0040.00416.86
8.0.170.0090.00016.83
8.0.160.0070.00016.85
8.0.150.0030.00316.80
8.0.140.0000.00716.78
8.0.130.0030.00313.23
8.0.120.0030.00616.66
8.0.110.0080.00016.65
8.0.100.0070.00016.70
8.0.90.0000.00816.68
8.0.80.0090.00616.79
8.0.70.0040.00416.61
8.0.60.0050.00216.73
8.0.50.0000.00716.69
8.0.30.0090.01016.93
8.0.20.0120.00817.40
8.0.10.0040.00416.71
8.0.00.0130.00616.64
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0030.00316.53
7.4.290.0070.00016.45
7.4.280.0040.00416.33
7.4.270.0070.00016.42
7.4.260.0040.00416.41
7.4.250.0000.00716.38
7.4.240.0030.00516.43
7.4.230.0000.00716.39
7.4.220.0200.00016.59
7.4.210.0070.00716.39
7.4.200.0000.00716.32
7.4.160.0060.00916.32
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0090.01016.40
7.4.120.0090.00816.47
7.4.110.0100.00616.47
7.4.100.0070.01016.55
7.4.90.0100.00616.32
7.4.80.0200.00419.39
7.4.70.0160.00016.66
7.4.60.0130.00316.50
7.4.50.0050.00316.50
7.4.40.0120.00616.24
7.4.30.0070.01116.49
7.4.10.0060.01214.83
7.4.00.0070.01114.81
7.3.330.0030.00312.95
7.3.320.0000.00513.11
7.3.310.0000.00716.32
7.3.300.0000.00716.18
7.3.290.0070.01416.21
7.3.280.0080.00916.18
7.3.270.0100.00717.40
7.3.260.0080.01616.45
7.3.250.0120.00516.41
7.3.240.0070.01016.38
7.3.230.0060.01016.39
7.3.210.0100.00716.19
7.3.200.0060.01219.39
7.3.190.0090.01316.27
7.3.180.0090.00616.49
7.3.170.0100.00616.51
7.3.160.0040.01116.32
7.3.130.0100.01014.52
7.3.120.0110.00614.94
7.3.110.0070.00914.96
7.3.100.0060.00814.90
7.3.90.0070.00614.58
7.3.80.0070.00814.82
7.3.70.0060.00514.68
7.3.60.0070.00614.65
7.3.50.0060.00914.76
7.3.40.0040.01114.71
7.3.30.0040.00714.61
7.3.20.0080.00516.59
7.3.10.0060.00716.56
7.3.00.0030.00716.45
7.2.330.0110.00616.64
7.2.320.0070.01016.61
7.2.310.0090.00916.30
7.2.300.0040.01216.43
7.2.290.0180.00616.43
7.2.260.0100.00615.11
7.2.250.0080.00915.03
7.2.240.0060.01014.99
7.2.230.0060.00914.91
7.2.220.0070.00714.75
7.2.210.0050.00714.93
7.2.200.0050.00714.87
7.2.190.0040.00914.87
7.2.180.0050.00814.80
7.2.170.0050.00814.87
7.2.160.0040.01215.00
7.2.150.0030.01316.74
7.2.140.0030.00616.75
7.2.130.0090.00616.59
7.2.120.0000.01516.83
7.2.110.0030.01016.81
7.2.100.0030.00716.87
7.2.90.0030.01016.98
7.2.80.0000.01616.88
7.2.70.0030.00716.44
7.2.60.0030.00917.06
7.2.50.0090.00916.76
7.2.40.0090.01216.97
7.2.30.0060.00616.81
7.2.20.0030.01016.67
7.2.10.0070.00716.91
7.2.00.0060.00616.82
7.1.330.0070.00815.61
7.1.320.0070.00515.60
7.1.310.0010.01315.65
7.1.300.0040.00815.61
7.1.290.0030.00815.68
7.1.280.0030.00915.72
7.1.270.0050.00815.65
7.1.260.0040.01015.59
7.1.250.0090.00015.79
7.1.240.0070.00715.72
7.1.230.0030.00615.46
7.1.220.0040.00715.71
7.1.210.0060.00915.72
7.1.200.0110.00415.71
7.1.190.0000.00815.56
7.1.180.0080.00615.72
7.1.170.0120.00315.67
7.1.160.0080.00615.34
7.1.150.0060.00315.64
7.1.140.0070.00715.80
7.1.130.0030.00615.56
7.1.120.0100.00315.71
7.1.110.0000.00815.74
7.1.100.0000.01016.80
7.1.90.0080.00415.76
7.1.80.0000.01415.81
7.1.70.0040.00516.38
7.1.60.0110.00817.73
7.1.50.0030.01116.21
7.1.40.0060.00615.57
7.1.30.0030.00715.63
7.1.20.0000.00815.65
7.1.10.0040.01115.73
7.1.00.0080.04019.01
7.0.330.0030.01015.23
7.0.320.0070.00715.25
7.0.310.0070.00715.33
7.0.300.0100.01015.31
7.0.290.0040.01115.26
7.0.280.0050.00315.18
7.0.270.0100.00315.48
7.0.260.0120.00015.34
7.0.250.0080.00315.36
7.0.240.0060.00615.49
7.0.230.0090.00615.42
7.0.220.0040.00815.18
7.0.210.0030.00715.43
7.0.200.0010.01115.80
7.0.190.0070.00715.51
7.0.180.0000.00815.52
7.0.170.0110.00415.46
7.0.160.0000.00815.26
7.0.150.0030.01315.33
7.0.140.0050.04018.50
7.0.130.0040.00815.30
7.0.120.0070.00715.49
7.0.110.0060.00615.29
7.0.100.0030.01015.14
7.0.90.0060.00615.42
7.0.80.0030.00615.27
7.0.70.0070.01015.49
7.0.60.0130.03817.67
7.0.50.0080.03516.63
7.0.40.0070.04216.67
7.0.30.0110.02516.90
7.0.20.0150.04216.78
7.0.10.0050.02616.81
7.0.00.0060.02516.59
5.6.400.0030.00514.32
5.6.390.0100.00314.48
5.6.380.0060.01014.05
5.6.370.0030.00714.16
5.6.360.0080.00414.57
5.6.350.0110.00314.35
5.6.340.0100.00314.12
5.6.330.0080.00314.06
5.6.320.0090.00414.00
5.6.310.0080.00414.28
5.6.300.0070.01014.23
5.6.290.0030.01314.43
5.6.280.0030.04217.59
5.6.270.0120.00314.38
5.6.260.0030.00614.26
5.6.250.0000.01114.46
5.6.240.0030.01014.57
5.6.230.0090.00614.54
5.6.220.0000.01214.39
5.6.210.0070.03917.39
5.6.200.0100.02816.24
5.6.190.0080.02817.17
5.6.180.0140.04417.37
5.6.170.0150.02217.21
5.6.160.0090.02117.34
5.6.150.0090.01916.29
5.6.140.0050.04216.25
5.6.130.0030.03516.21
5.6.120.0110.02317.57
5.6.110.0020.04717.75
5.6.100.0070.04717.66
5.6.90.0050.03517.64
5.6.80.0030.02517.32
5.6.70.0080.00613.90
5.6.60.0070.00414.12
5.6.50.0040.00714.23
5.6.40.0080.00414.06
5.6.30.0070.00413.93
5.6.20.0090.00314.14
5.6.10.0000.01214.36
5.6.00.0130.00614.18
5.5.380.0080.00414.14
5.5.370.0100.00714.29
5.5.360.0070.00714.36
5.5.350.0140.02617.33
5.5.340.0050.04115.89
5.5.330.0030.04917.33
5.5.320.0100.03317.23
5.5.310.0170.03917.23
5.5.300.0050.02316.12
5.5.290.0070.03016.11
5.5.280.0110.03817.61
5.5.270.0080.04517.48
5.5.260.0080.04717.39
5.5.250.0030.02517.27
5.5.240.0070.01917.19
5.5.230.0100.00314.36
5.5.220.0040.00714.32
5.5.210.0090.00314.12
5.5.200.0000.00914.22
5.5.190.0030.01013.91
5.5.180.0040.00714.21
5.5.170.0030.00914.19
5.5.160.0100.00314.20
5.5.150.0070.00414.20
5.5.140.0100.00314.13
5.5.130.0030.01214.32
5.5.120.0060.00614.04
5.5.110.0000.01214.39
5.5.100.0030.00714.15
5.5.90.0050.00313.92
5.5.80.0100.00313.91
5.5.70.0070.00713.84
5.5.60.0100.00013.77
5.5.50.0060.00614.39
5.5.40.0070.00713.73
5.5.30.0100.00714.15
5.5.20.0030.01014.28
5.5.10.0030.00914.19
5.5.00.0070.00313.81
5.4.450.0130.02715.26
5.4.440.0180.02515.21
5.4.430.0240.02815.18
5.4.420.0400.01015.26
5.4.410.0270.02315.11
5.4.400.0230.02615.10
5.4.390.0160.02414.88
5.4.380.0150.03414.84
5.4.370.0180.02614.84
5.4.360.0220.02614.78
5.4.350.0170.03514.81
5.4.340.0200.02814.88
5.4.330.0040.00710.96
5.4.320.0070.01811.71
5.4.310.0060.02311.70
5.4.300.0040.02211.71
5.4.290.0050.02011.70
5.4.280.0060.01911.65
5.4.270.0050.01911.65
5.4.260.0100.01911.65
5.4.250.0020.02211.65
5.4.240.0060.02011.65
5.4.230.0040.02311.68
5.4.220.0040.02411.67
5.4.210.0040.01911.67
5.4.200.0070.02211.65
5.4.190.0080.02011.65
5.4.180.0030.02111.65
5.4.170.0040.01911.65
5.4.160.0040.02111.65
5.4.150.0030.02311.65
5.4.140.0040.02211.49
5.4.130.0050.02111.48
5.4.120.0050.01911.47
5.4.110.0070.01911.59
5.4.100.0050.01911.46
5.4.90.0020.03111.46
5.4.80.0040.02311.50
5.4.70.0050.02111.46
5.4.60.0030.02211.48
5.4.50.0040.02411.46
5.4.40.0040.02011.45
5.4.30.0050.02411.45
5.4.20.0030.02411.45
5.4.10.0050.01911.47
5.4.00.0040.01911.20
5.3.290.0070.03712.80
5.3.280.0050.03812.71
5.3.270.0110.03512.73
5.3.260.0050.04012.72
5.3.250.0050.03712.72
5.3.240.0070.03612.72
5.3.230.0040.03912.70
5.3.220.0090.03412.68
5.3.210.0060.04212.68
5.3.200.0050.03712.68
5.3.190.0090.03412.68
5.3.180.0070.03912.68
5.3.170.0050.04012.67
5.3.160.0070.03612.68
5.3.150.0050.03812.67
5.3.140.0070.04112.66
5.3.130.0090.04012.65
5.3.120.0060.04012.66
5.3.110.0060.03712.66
5.3.100.0080.03812.12
5.3.90.0070.03712.08
5.3.80.0050.03612.08
5.3.70.0020.03912.07
5.3.60.0070.03312.07
5.3.50.0070.03412.00
5.3.40.0090.03212.00
5.3.30.0060.03311.94
5.3.20.0070.03311.71
5.3.10.0080.03111.69
5.3.00.0050.03611.68
5.2.170.0060.0329.17
5.2.160.0030.0349.18
5.2.150.0070.0369.17
5.2.140.0050.0299.17
5.2.130.0100.0339.13
5.2.120.0060.0269.13
5.2.110.0020.0379.14
5.2.100.0050.0359.13
5.2.90.0020.0349.13
5.2.80.0060.0279.13
5.2.70.0050.0289.13
5.2.60.0040.0329.09
5.2.50.0090.0259.05
5.2.40.0050.0349.03
5.2.30.0040.0299.01
5.2.20.0050.0318.99
5.2.10.0040.0358.93
5.2.00.0020.0328.79
5.1.60.0060.0258.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0050.0248.41
5.1.20.0040.0328.42
5.1.10.0030.0268.15
5.1.00.0060.0248.15
5.0.50.0050.0276.63
5.0.40.0070.0186.48
5.0.30.0030.0316.30
5.0.20.0060.0166.27
5.0.10.0050.0186.24
5.0.00.0050.0276.24
4.4.90.0030.0144.77
4.4.80.0030.0234.75
4.4.70.0050.0194.75
4.4.60.0010.0164.76
4.4.50.0040.0204.77
4.4.40.0010.0264.71
4.4.30.0030.0174.76
4.4.20.0040.0154.85
4.4.10.0060.0174.85
4.4.00.0040.0254.76
4.3.110.0030.0204.66
4.3.100.0030.0184.67
4.3.90.0050.0174.63
4.3.80.0030.0234.58
4.3.70.0010.0234.63
4.3.60.0010.0164.63
4.3.50.0050.0124.63
4.3.40.0020.0234.54
4.3.30.0020.0153.29
4.3.20.0040.0173.27
4.3.10.0020.0193.23
4.3.00.0130.01716.71

preferences:
39.87 ms | 400 KiB | 5 Q