3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global $txt="hello"; $txt.="world"; echo $txt; echo "hello","how","are","you";

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)
8.3.40.0100.00618.79
8.3.30.0140.00019.14
8.3.20.0040.00420.23
8.3.10.0080.00023.69
8.3.00.0000.00819.38
8.2.170.0140.00022.96
8.2.160.0150.00920.32
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00721.04
8.2.110.0140.01021.10
8.2.100.0110.00017.91
8.2.90.0000.00819.11
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0030.00618.03
8.2.50.0110.00018.07
8.2.40.0040.00418.34
8.2.30.0030.00518.18
8.2.20.0000.00817.64
8.2.10.0040.00418.00
8.2.00.0000.00717.54
8.1.270.0060.00323.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.14
8.1.230.0040.00719.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00717.23
8.1.180.0080.00018.10
8.1.170.0060.00318.48
8.1.160.0040.00421.87
8.1.150.0070.00018.87
8.1.140.0050.00217.38
8.1.130.0030.00317.72
8.1.120.0000.00717.28
8.1.110.0030.00517.41
8.1.100.0070.00017.34
8.1.90.0030.00517.27
8.1.80.0070.00017.29
8.1.70.0000.00717.36
8.1.60.0060.00317.53
8.1.50.0040.00417.42
8.1.40.0040.00417.35
8.1.30.0050.00317.56
8.1.20.0040.00417.57
8.1.10.0020.00517.40
8.1.00.0000.01017.32
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0060.00318.43
8.0.270.0050.00217.15
8.0.260.0030.00317.16
8.0.250.0000.00716.98
8.0.240.0080.00416.91
8.0.230.0070.00016.78
8.0.220.0070.00016.81
8.0.210.0040.00416.81
8.0.200.0040.00416.94
8.0.190.0040.00416.77
8.0.180.0040.00316.88
8.0.170.0070.00016.81
8.0.160.0030.00516.86
8.0.150.0030.00316.74
8.0.140.0050.00316.70
8.0.130.0000.00613.29
8.0.120.0050.00216.82
8.0.110.0000.00716.81
8.0.100.0030.00516.66
8.0.90.0040.00316.86
8.0.80.0120.00916.85
8.0.70.0040.00416.78
8.0.60.0040.00416.85
8.0.50.0000.00716.67
8.0.30.0090.00917.00
8.0.20.0100.00817.40
8.0.10.0040.00416.96
8.0.00.0130.00716.57
7.4.330.0050.00015.00
7.4.320.0000.00616.38
7.4.300.0000.00616.45
7.4.290.0030.00316.36
7.4.280.0040.00416.41
7.4.270.0030.00316.55
7.4.260.0000.00716.50
7.4.250.0070.00016.41
7.4.240.0030.00516.40
7.4.230.0030.00316.40
7.4.220.0120.01216.45
7.4.210.0000.01316.41
7.4.200.0000.00716.54
7.4.160.0040.01516.31
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0070.00916.51
7.4.120.0090.00916.46
7.4.110.0060.01216.21
7.4.100.0030.01416.38
7.4.90.0120.01016.45
7.4.80.0110.00619.39
7.4.70.0090.01216.54
7.4.60.0100.00716.39
7.4.50.0020.00516.34
7.4.40.0030.01416.42
7.4.30.0120.00316.39
7.4.00.0070.00315.11
7.3.330.0030.00312.99
7.3.320.0050.00013.09
7.3.310.0000.00716.13
7.3.300.0000.00716.04
7.3.290.0080.00516.26
7.3.280.0080.00916.21
7.3.270.0070.01017.40
7.3.260.0030.02116.36
7.3.250.0070.00916.30
7.3.240.0140.00316.20
7.3.230.0110.00616.39
7.3.210.0060.01016.41
7.3.200.0170.00719.39
7.3.190.0060.01116.53
7.3.180.0050.01016.13
7.3.170.0100.01016.63
7.3.160.0120.00416.36
7.2.330.0090.01316.55
7.2.320.0090.00916.46
7.2.310.0150.00316.30
7.2.300.0080.00916.54
7.2.290.0000.01516.36
7.2.00.0030.00619.33
7.1.100.0090.00317.82
7.1.70.0000.00716.99
7.1.60.0030.01319.46
7.1.50.0070.01416.86
7.1.00.0100.07022.45
7.0.200.0040.00416.93
7.0.140.0070.07021.92
7.0.60.0100.07019.87
7.0.50.0000.05317.79
7.0.40.0100.06720.30
7.0.30.0200.04320.20
7.0.20.0300.06720.00
7.0.10.0100.04020.33
7.0.00.0100.05720.32
5.6.280.0000.07720.88
5.6.210.0170.07020.70
5.6.200.0000.04318.22
5.6.190.0170.07720.60
5.6.180.0300.08020.35
5.6.170.0330.06320.57
5.6.160.0170.06020.27
5.6.150.0100.07718.12
5.6.140.0130.07718.22
5.6.130.0070.08318.15
5.6.120.0070.03721.01
5.6.110.0130.05320.99
5.6.100.0100.07020.98
5.6.90.0130.07721.02
5.6.80.0130.07320.39
5.5.350.0270.07720.52
5.5.340.0030.04017.95
5.5.330.0130.07320.40
5.5.320.0030.05320.20
5.5.310.0270.08720.18
5.5.300.0100.06317.91
5.5.290.0170.07017.97
5.5.280.0070.03720.77
5.5.270.0000.08020.64
5.5.260.0100.08020.71
5.5.250.0170.07020.68
5.5.240.0030.07320.25
5.4.450.0830.06019.13
5.4.440.0770.05319.13
5.4.430.0870.06019.27
5.4.420.0730.05019.63
5.4.410.0600.05719.36
5.4.400.0170.06319.26
5.4.390.0730.06319.22
5.4.380.0400.04718.77
5.4.370.0400.06718.56
5.4.360.0330.05018.71
5.4.350.0500.05018.59
5.4.340.0300.06018.78
5.4.320.0080.03712.45
5.4.310.0060.03812.45
5.4.300.0050.03712.45
5.4.290.0040.04412.45
5.4.280.0040.03812.35
5.4.270.0060.03612.35
5.4.260.0080.03712.34
5.4.250.0040.04112.35
5.4.240.0060.03512.34
5.4.230.0040.03912.34
5.4.220.0080.03312.34
5.4.210.0060.03512.34
5.4.200.0050.03812.34
5.4.190.0070.03412.34
5.4.180.0070.04312.34
5.4.170.0090.03312.34
5.4.160.0050.03712.34
5.4.150.0040.03912.34
5.4.140.0070.04212.02
5.4.130.0090.03712.01
5.4.120.0060.04011.96
5.4.110.0060.04911.96
5.4.100.0060.03611.96
5.4.90.0070.03511.96
5.4.80.0070.03711.96
5.4.70.0020.04011.96
5.4.60.0100.03211.96
5.4.50.0030.03911.96
5.4.40.0080.04111.95
5.4.30.0070.03611.95
5.4.20.0040.03611.95
5.4.10.0040.03511.94
5.4.00.0040.03711.44
5.3.290.0060.03912.80
5.3.280.0070.04012.71
5.3.270.0080.04612.72
5.3.260.0020.04312.72
5.3.250.0040.03912.72
5.3.240.0070.03612.72
5.3.230.0060.04212.71
5.3.220.0040.04412.68
5.3.210.0040.04112.68
5.3.200.0070.03612.68
5.3.190.0070.03712.68
5.3.180.0100.03312.67
5.3.170.0060.03912.67
5.3.160.0050.03912.68
5.3.150.0080.03812.68
5.3.140.0080.03812.66
5.3.130.0090.05212.66
5.3.120.0060.04712.66
5.3.110.0090.03612.66
5.3.100.0060.03712.12
5.3.90.0040.03812.09
5.3.80.0040.03812.08
5.3.70.0070.03712.07
5.3.60.0050.03612.07
5.3.50.0060.03512.00
5.3.40.0080.04012.00
5.3.30.0090.03211.94
5.3.20.0050.04511.72
5.3.10.0060.03411.69
5.3.00.0030.03911.68
5.2.170.0050.0299.18
5.2.160.0030.0309.18
5.2.150.0070.0279.18
5.2.140.0030.0319.17
5.2.130.0030.0319.13
5.2.120.0060.0299.13
5.2.110.0060.0269.14
5.2.100.0070.0419.13
5.2.90.0050.0289.14
5.2.80.0070.0289.13
5.2.70.0040.0319.13
5.2.60.0060.0289.09
5.2.50.0060.0299.05
5.2.40.0030.0329.03
5.2.30.0050.0289.00
5.2.20.0040.0298.99
5.2.10.0020.0308.91
5.2.00.0050.0288.77
5.1.60.0030.0258.06
5.1.50.0050.0238.06
5.1.40.0030.0268.04
5.1.30.0040.0298.39
5.1.20.0050.0268.41
5.1.10.0050.0258.13
5.1.00.0010.0288.14
5.0.50.0050.0206.61
5.0.40.0030.0256.47
5.0.30.0030.0316.29
5.0.20.0000.0226.25
5.0.10.0030.0206.23
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0000.0184.76
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0000.0184.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0020.0254.76
4.3.110.0000.0184.67
4.3.100.0030.0164.66
4.3.90.0020.0154.63
4.3.80.0050.0244.59
4.3.70.0010.0174.63
4.3.60.0020.0154.63
4.3.50.0010.0184.63
4.3.40.0020.0244.54
4.3.30.0030.0143.28
4.3.20.0020.0153.25
4.3.10.0010.0163.22
4.3.00.0130.0277.56

preferences:
143.65 ms | 400 KiB | 5 Q