3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5; $y=10.50; $txt="hello world"; $z=$x+$y; echo $z; print "$txt.$z"; var_dump($x); var_dump($y); var_dump($txt); var_dump($z);

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)
8.3.60.0060.00916.38
8.3.50.0080.00722.89
8.3.40.0090.00618.63
8.3.30.0110.00318.93
8.3.20.0070.00020.16
8.3.10.0000.00823.52
8.3.00.0040.00419.26
8.2.180.0130.00916.38
8.2.170.0070.00722.96
8.2.160.0030.01220.22
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0030.00720.89
8.2.110.0040.00422.29
8.2.100.0060.00617.66
8.2.90.0000.00719.23
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0070.00417.73
8.2.30.0040.00418.12
8.2.20.0040.00417.58
8.2.10.0020.00518.16
8.2.00.0040.00417.76
8.1.280.0040.01125.92
8.1.270.0080.00021.91
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.89
8.1.230.0110.00019.22
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0000.01017.23
8.1.190.0060.00317.22
8.1.180.0030.00518.10
8.1.170.0000.00818.58
8.1.160.0040.00421.99
8.1.150.0040.00418.82
8.1.140.0070.00017.27
8.1.130.0030.00317.86
8.1.120.0000.00817.43
8.1.110.0000.00717.37
8.1.100.0000.00717.36
8.1.90.0080.00017.27
8.1.80.0040.00417.38
8.1.70.0030.00317.38
8.1.60.0030.00617.45
8.1.50.0080.00017.51
8.1.40.0040.00417.40
8.1.30.0030.00617.37
8.1.20.0030.00617.41
8.1.10.0000.00717.39
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0030.00318.35
8.0.270.0030.00317.25
8.0.260.0030.00317.24
8.0.250.0000.00616.93
8.0.240.0030.00516.93
8.0.230.0030.00316.98
8.0.220.0030.00316.80
8.0.210.0000.00716.75
8.0.200.0000.00616.88
8.0.190.0000.00716.95
8.0.180.0040.00416.89
8.0.170.0030.00616.81
8.0.160.0030.00416.92
8.0.150.0030.00516.89
8.0.140.0000.00716.70
8.0.130.0050.00013.31
8.0.120.0040.00416.86
8.0.110.0040.00416.89
8.0.100.0000.00716.79
8.0.90.0000.00916.77
8.0.80.0090.01316.85
8.0.70.0000.00716.91
8.0.60.0030.00516.84
8.0.50.0070.00016.71
8.0.30.0070.01117.01
8.0.20.0120.00817.40
8.0.10.0080.00016.71
8.0.00.0050.01216.60
7.4.330.0050.00015.03
7.4.320.0000.00616.34
7.4.300.0000.00616.35
7.4.290.0040.00416.51
7.4.280.0000.01016.56
7.4.270.0060.00016.34
7.4.260.0070.00016.54
7.4.250.0000.00816.52
7.4.240.0020.00516.56
7.4.230.0030.00316.63
7.4.220.0130.01316.60
7.4.210.0080.00616.39
7.4.200.0000.00716.55
7.4.160.0080.00816.62
7.4.150.0100.00717.40
7.4.140.0090.01417.86
7.4.130.0090.00816.52
7.4.120.0120.00516.44
7.4.110.0130.01016.64
7.4.100.0170.00616.45
7.4.90.0030.01516.50
7.4.80.0060.01319.39
7.4.70.0100.00716.35
7.4.60.0070.01016.36
7.4.50.0000.00516.15
7.4.40.0100.00716.60
7.4.30.0120.00316.53
7.4.00.0070.00714.93
7.3.330.0030.00313.00
7.3.320.0020.00213.16
7.3.310.0000.00716.23
7.3.300.0040.00416.24
7.3.290.0110.00316.29
7.3.280.0060.01016.34
7.3.270.0140.00317.40
7.3.260.0070.01316.18
7.3.250.0140.00716.36
7.3.240.0170.00716.31
7.3.230.0030.01316.39
7.3.210.0060.01216.29
7.3.200.0060.00916.41
7.3.190.0070.01016.20
7.3.180.0160.00016.34
7.3.170.0090.00616.29
7.3.160.0060.01216.43
7.3.10.0000.01216.46
7.3.00.0140.00016.42
7.2.330.0080.01116.52
7.2.320.0120.00416.36
7.2.310.0040.01416.30
7.2.300.0090.00816.50
7.2.290.0090.00616.66
7.2.130.0030.00916.63
7.2.120.0120.00316.71
7.2.110.0030.00616.67
7.2.100.0070.00716.83
7.2.90.0040.00416.64
7.2.80.0050.00516.81
7.2.70.0030.00716.95
7.2.60.0070.00716.51
7.2.50.0030.00916.43
7.2.40.0060.00316.63
7.2.30.0080.00516.86
7.2.20.0000.01116.43
7.2.10.0000.01416.70
7.2.00.0040.01118.09
7.1.250.0050.00315.61
7.1.100.0000.01118.33
7.1.70.0090.00617.23
7.1.60.0170.00719.46
7.1.50.0070.01316.91
7.1.00.0030.07722.31
7.0.200.0000.01816.71
7.0.140.0000.07022.09
7.0.60.0200.07019.93
7.0.50.0130.03017.88
7.0.40.0100.08020.04
7.0.30.0300.08320.04
7.0.20.0200.09020.17
7.0.10.0030.07019.99
7.0.00.0030.08720.03
5.6.280.0000.07320.82
5.6.210.0100.07720.74
5.6.200.0070.08718.12
5.6.190.0030.09020.63
5.6.180.4030.04720.61
5.6.170.0300.04720.54
5.6.160.0070.09020.61
5.6.150.0030.08318.14
5.6.140.0200.03318.18
5.6.130.0170.05718.03
5.6.120.0030.04020.88
5.6.110.0000.04720.99
5.6.100.0130.08021.00
5.6.90.0100.08021.02
5.6.80.0000.04020.52
5.5.350.0270.07720.44
5.5.340.0130.07718.02
5.5.330.0200.07320.56
5.5.320.0270.04320.29
5.5.310.0230.05320.41
5.5.300.0070.08018.02
5.5.290.0070.08318.00
5.5.280.0130.08020.89
5.5.270.0070.05720.66
5.5.260.0130.07720.78
5.5.250.0000.04320.65
5.5.240.0200.06720.15
5.4.450.0070.03319.41
5.4.440.0170.04019.57
5.4.430.0100.03019.38
5.4.420.0200.04019.25
5.4.410.0130.04019.29
5.4.400.0200.04018.94
5.4.390.0170.03019.06
5.4.380.1130.05318.70
5.4.370.0300.06318.52
5.4.360.0430.05718.69
5.4.350.0470.07018.50
5.4.340.0300.05718.70
5.4.320.0060.03512.45
5.4.310.0080.03412.45
5.4.300.0050.03712.46
5.4.290.0070.03512.45
5.4.280.0090.03212.35
5.4.270.0090.03312.34
5.4.260.0070.04612.35
5.4.250.0130.03612.34
5.4.240.0060.03712.35
5.4.230.0030.03912.34
5.4.220.0050.03612.34
5.4.210.0040.03612.34
5.4.200.0030.03912.34
5.4.190.0070.03512.33
5.4.180.0060.04412.33
5.4.170.0060.03812.35
5.4.160.0050.03912.34
5.4.150.0050.03612.34
5.4.140.0060.03712.02
5.4.130.0050.03612.01
5.4.120.0070.03311.96
5.4.110.0080.05011.96
5.4.100.0050.04011.96
5.4.90.0040.03911.96
5.4.80.0010.04111.96
5.4.70.0060.03411.96
5.4.60.0040.03611.96
5.4.50.0040.03711.96
5.4.40.0090.04611.95
5.4.30.0090.04011.95
5.4.20.0050.03511.95
5.4.10.0070.03311.95
5.4.00.0050.03611.44
5.3.290.0040.04012.80
5.3.280.0060.03712.71
5.3.270.0040.04112.73
5.3.260.0060.04012.72
5.3.250.0050.03812.72
5.3.240.0060.03812.72
5.3.230.0080.03512.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0030.04112.68
5.3.190.0030.04112.68
5.3.180.0050.03612.68
5.3.170.0100.03412.67
5.3.160.0030.04012.68
5.3.150.0050.04112.68
5.3.140.0050.04412.66
5.3.130.0080.04212.66
5.3.120.0060.04012.65
5.3.110.0080.03612.66
5.3.100.0080.03512.12
5.3.90.0110.03312.09
5.3.80.0090.03312.07
5.3.70.0060.03812.07
5.3.60.0070.03512.06
5.3.50.0050.03512.00
5.3.40.0030.03812.00
5.3.30.0110.02911.95
5.3.20.0050.04011.72
5.3.10.0050.03511.70
5.3.00.0020.04111.68
5.2.170.0040.0309.18
5.2.160.0040.0299.18
5.2.150.0050.0299.18
5.2.140.0040.0309.17
5.2.130.0040.0299.14
5.2.120.0040.0289.14
5.2.110.0010.0329.15
5.2.100.0060.0269.14
5.2.90.0050.0289.14
5.2.80.0030.0319.13
5.2.70.0060.0319.14
5.2.60.0030.0319.09
5.2.50.0020.0329.06
5.2.40.0030.0309.04
5.2.30.0040.0299.01
5.2.20.0030.0339.00
5.2.10.0030.0308.96
5.2.00.0050.0288.82
5.1.60.0030.0258.10
5.1.50.0030.0258.10
5.1.40.0030.0258.08
5.1.30.0080.0218.43
5.1.20.0030.0278.45
5.1.10.0050.0248.18
5.1.00.0020.0288.17
5.0.50.0030.0216.66
5.0.40.0020.0206.51
5.0.30.0040.0316.33
5.0.20.0020.0206.31
5.0.10.0030.0206.28
5.0.00.0030.0306.28
4.4.90.0020.0164.78
4.4.80.0050.0134.76
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0050.0134.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0184.67
4.3.100.0010.0164.67
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0010.0173.34
4.3.20.0010.0173.31
4.3.10.0020.0153.27
4.3.00.0030.02018.41

preferences:
45.69 ms | 401 KiB | 5 Q