3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = true; $x += 4; var_dump($x);

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)
8.3.60.0130.00716.50
8.3.50.0090.00622.08
8.3.40.0140.00718.59
8.3.30.0120.00318.97
8.3.20.0070.00020.25
8.3.10.0040.00423.63
8.3.00.0050.00319.26
8.2.180.0110.01117.95
8.2.170.0120.00922.96
8.2.160.0070.00720.39
8.2.150.0150.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0070.00022.21
8.2.110.0090.00021.98
8.2.100.0100.00617.64
8.2.90.0030.00519.22
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0000.00917.79
8.2.50.0060.00318.07
8.2.40.0000.00819.82
8.2.30.0080.00019.96
8.2.20.0000.00817.78
8.2.10.0000.00817.98
8.2.00.0000.00717.66
8.1.280.0170.00325.92
8.1.270.0040.00423.73
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0040.00719.09
8.1.220.0040.00417.74
8.1.210.0000.01218.77
8.1.200.0030.00617.23
8.1.190.0040.00417.11
8.1.180.0050.00519.01
8.1.170.0000.00818.39
8.1.160.0000.00721.81
8.1.150.0040.00418.63
8.1.140.0000.00717.43
8.1.130.0000.00717.81
8.1.120.0000.00817.40
8.1.110.0000.00817.43
8.1.100.0020.00517.44
8.1.90.0030.00517.42
8.1.80.0040.00417.35
8.1.70.0000.00717.27
8.1.60.0080.00017.54
8.1.50.0030.00517.45
8.1.40.0040.00417.32
8.1.30.0040.00417.52
8.1.20.0040.00417.48
8.1.10.0000.00717.43
8.1.00.0050.00317.33
8.0.300.0070.00020.77
8.0.290.0000.00717.18
8.0.280.0070.00018.37
8.0.270.0030.00317.11
8.0.260.0060.00017.11
8.0.250.0030.00316.88
8.0.240.0030.00316.88
8.0.230.0060.00016.85
8.0.220.0040.00416.73
8.0.210.0030.00316.86
8.0.200.0000.00816.91
8.0.190.0050.00216.89
8.0.180.0040.00416.77
8.0.170.0000.00716.82
8.0.160.0040.00416.73
8.0.150.0070.00016.78
8.0.140.0000.00716.78
8.0.130.0000.00513.28
8.0.120.0070.00016.73
8.0.110.0000.00716.73
8.0.100.0080.00016.77
8.0.90.0070.00016.79
8.0.80.0030.01116.80
8.0.70.0020.00516.64
8.0.60.0040.00416.70
8.0.50.0040.00416.63
8.0.30.0140.00516.86
8.0.20.0160.00617.40
8.0.10.0040.00416.77
8.0.00.0110.00616.66
7.4.330.0050.00015.00
7.4.320.0030.00316.50
7.4.300.0070.00016.51
7.4.290.0040.00416.43
7.4.280.0070.00016.42
7.4.270.0070.00016.36
7.4.260.0070.00016.38
7.4.250.0000.00816.50
7.4.240.0040.00316.48
7.4.230.0030.00316.57
7.4.220.0140.00316.54
7.4.210.0120.00616.48
7.4.200.0000.00816.50
7.4.190.0030.00316.33
7.4.160.0060.01016.40
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0120.00716.28
7.4.120.0080.00816.62
7.4.110.0000.01816.34
7.4.100.0150.00616.24
7.4.90.0090.00916.43
7.4.80.0160.00619.39
7.4.70.0070.01716.44
7.4.60.0090.00616.26
7.4.50.0000.00816.49
7.4.40.0070.01022.77
7.4.30.0050.01116.52
7.4.00.0050.00914.91
7.3.330.0030.00312.93
7.3.320.0050.00013.04
7.3.310.0040.00416.13
7.3.300.0030.00315.97
7.3.290.0100.00916.22
7.3.280.0090.00916.13
7.3.270.0180.00617.40
7.3.260.0100.00716.11
7.3.250.0130.01116.21
7.3.240.0130.00316.21
7.3.230.0100.00716.39
7.3.210.0130.00316.10
7.3.200.0130.00619.39
7.3.190.0200.03616.04
7.3.180.0060.01416.21
7.3.170.0090.00616.45
7.3.160.0090.00616.23
7.3.120.0070.00914.59
7.3.110.0070.01014.77
7.3.100.0090.00614.51
7.3.90.0070.00714.81
7.3.80.0090.00614.84
7.3.70.0000.01314.77
7.3.60.0110.00314.67
7.3.50.0030.00714.45
7.3.40.0090.00614.51
7.3.30.0130.00714.32
7.3.20.0080.00416.48
7.3.10.0030.01016.52
7.3.00.0060.00916.38
7.2.330.0120.00616.50
7.2.320.0120.00616.35
7.2.310.0060.01216.25
7.2.300.0100.00616.22
7.2.290.0100.01216.58
7.2.250.0040.01415.08
7.2.240.0130.00614.86
7.2.230.0100.00614.98
7.2.220.0100.00015.00
7.2.210.0090.00614.83
7.2.200.0070.00715.00
7.2.190.0120.00015.02
7.2.180.0060.00614.97
7.2.170.0090.01214.70
7.2.60.0070.00616.73
7.2.00.0030.00619.00
7.1.330.0070.00715.75
7.1.320.0060.00315.77
7.1.310.0060.00915.66
7.1.300.0130.00015.52
7.1.290.0080.00315.78
7.1.280.0100.00315.67
7.1.270.0000.01215.44
7.1.260.0030.01015.87
7.1.200.0060.00615.88
7.1.100.0000.01017.79
7.1.70.0060.00917.19
7.1.60.0100.01019.46
7.1.50.0210.01434.50
7.1.00.0100.06722.44
7.0.200.0610.00916.29
7.0.140.0070.07022.07
7.0.60.0070.07719.89
7.0.50.0100.08317.87
7.0.40.0070.08719.90
7.0.30.0170.04320.34
7.0.20.0270.04320.21
7.0.10.0070.08320.00
7.0.00.0100.03720.30
5.6.280.0030.07320.77
5.6.210.0100.03320.62
5.6.200.0000.04718.11
5.6.190.0100.04720.39
5.6.180.3600.04320.63
5.6.170.0130.08320.50
5.6.160.0030.04320.41
5.6.150.0130.07018.19
5.6.140.0030.08018.17
5.6.130.0070.04018.22
5.6.120.0070.05320.93
5.6.110.0030.08321.03
5.6.100.0030.07721.00
5.6.90.0030.04020.96
5.6.80.0030.03720.50
5.6.70.4570.03320.37
5.5.350.0000.08720.39
5.5.340.0030.05717.92
5.5.330.0230.06720.29
5.5.320.0300.07320.31
5.5.310.0230.06020.50
5.5.300.0000.09017.96
5.5.290.0100.08017.89
5.5.280.0030.08720.89
5.5.270.0100.05320.82
5.5.260.0030.04020.86
5.5.250.0100.07320.78
5.5.240.0230.06020.33
5.4.450.0770.06319.45
5.4.440.0900.06019.41
5.4.430.0700.05319.47
5.4.420.0630.00019.30
5.4.410.0200.04718.94
5.4.400.0170.05318.72
5.4.390.0300.04718.78
5.4.380.0300.04318.59
5.4.370.0030.05318.76
5.4.360.0070.05718.46
5.4.350.0060.03711.97
5.4.340.0110.03311.97
5.4.320.0030.03812.45
5.4.310.0040.04512.45
5.4.300.0070.04112.45
5.4.290.0070.03812.43
5.4.280.0100.05012.33
5.4.270.0070.04312.33
5.4.260.0070.04212.33
5.4.250.0070.03612.33
5.4.240.0030.04012.33
5.4.230.0060.03912.32
5.4.220.0110.03712.32
5.4.210.0090.04412.32
5.4.200.0040.04112.32
5.4.190.0100.05012.32
5.4.180.0050.05512.32
5.4.170.0070.05312.33
5.4.160.0080.04412.33
5.4.150.0060.03612.32
5.4.140.0090.03412.01
5.4.130.0100.03411.99
5.4.120.0110.04111.95
5.4.110.0080.05111.95
5.4.100.0100.04111.95
5.4.90.0070.04011.95
5.4.80.0080.03911.95
5.4.70.0050.03511.95
5.4.60.0050.03611.95
5.4.50.0070.03611.94
5.4.40.0090.03511.93
5.4.30.0120.03611.93
5.4.20.0040.04211.93
5.4.10.0060.03611.93
5.4.00.0070.03511.42
5.3.290.0040.04712.80
5.3.280.0090.04712.71
5.3.270.0090.05412.72
5.3.260.0070.03912.72
5.3.250.0090.03612.72
5.3.240.0120.04812.71
5.3.230.0100.05212.71
5.3.220.0120.05612.68
5.3.210.0120.05412.68
5.3.200.0060.05512.68
5.3.190.0100.04012.68
5.3.180.0070.03912.67
5.3.170.0070.05712.67
5.3.160.0080.05412.67
5.3.150.0080.03712.67
5.3.140.0020.04212.66
5.3.130.0060.04012.66
5.3.120.0090.04612.66
5.3.110.0040.05912.66
5.3.100.0060.05212.11
5.3.90.0120.04812.09
5.3.80.0070.05012.07
5.3.70.0070.04712.08
5.3.60.0090.05012.06
5.3.50.0060.04912.00
5.3.40.0050.04112.00
5.3.30.0070.04311.94
5.3.20.0070.03411.71
5.3.10.0050.03611.69
5.3.00.0060.03611.67
5.2.170.0070.0409.18
5.2.160.0060.0419.17
5.2.150.0040.0459.18
5.2.140.0060.0449.17
5.2.130.0050.0319.13
5.2.120.0080.0279.13
5.2.110.0050.0309.14
5.2.100.0030.0309.14
5.2.90.0030.0319.13
5.2.80.0060.0309.13
5.2.70.0060.0359.13
5.2.60.0110.0419.08
5.2.50.0050.0449.05
5.2.40.0050.0309.03
5.2.30.0040.0319.01
5.2.20.0030.0328.99
5.2.10.0080.0378.91
5.2.00.0020.0458.77
5.1.60.0050.0358.05
5.1.50.0060.0348.05
5.1.40.0110.0628.04
5.1.30.0050.0338.39
5.1.20.0060.0278.41
5.1.10.0090.0228.13
5.1.00.0080.0338.14
5.0.50.0020.0296.61
5.0.40.0040.0226.47
5.0.30.0030.0386.29
5.0.20.0040.0266.26
5.0.10.0070.0256.23
5.0.00.0050.0336.22
4.4.90.0020.0174.78
4.4.80.0030.0164.76
4.4.70.0030.0154.76
4.4.60.0020.0174.75
4.4.50.0050.0204.77
4.4.40.0020.0284.71
4.4.30.0030.0164.75
4.4.20.0040.0164.85
4.4.10.0040.0174.84
4.4.00.0040.0254.76
4.3.110.0060.0134.67
4.3.100.0020.0164.67
4.3.90.0040.0134.64
4.3.80.0040.0274.58
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0010.0174.62
4.3.40.0010.0254.53
4.3.30.0010.0173.28
4.3.20.0040.0143.25
4.3.10.0020.0153.21
4.3.00.0170.0206.82

preferences:
47.25 ms | 401 KiB | 5 Q