3v4l.org

run code in 300+ PHP versions simultaneously
<?php function g($str) { echo $str; //return $g; } g();

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)
8.3.40.0140.00718.93
8.3.30.0070.01418.95
8.3.20.0040.00420.09
8.3.10.0040.00423.66
8.3.00.0040.00417.89
8.2.170.0120.00322.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.03
8.2.110.0070.00322.25
8.2.100.0070.00418.09
8.2.90.0050.00319.14
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0030.00517.92
8.2.30.0100.00018.17
8.2.20.0030.00517.66
8.2.10.0040.00417.89
8.2.00.0000.00717.67
8.1.270.0110.00423.92
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00023.91
8.1.230.0100.00019.01
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0100.00017.23
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0000.00818.46
8.1.160.0000.00821.95
8.1.150.0040.00418.68
8.1.140.0080.00017.31
8.1.130.0040.00417.75
8.1.120.0050.00317.22
8.1.110.0040.00417.35
8.1.100.0040.00417.25
8.1.90.0000.00717.21
8.1.80.0000.00717.30
8.1.70.0000.00717.29
8.1.60.0040.00417.46
8.1.50.0030.00517.45
8.1.40.0030.00617.34
8.1.30.0030.00617.57
8.1.20.0040.00417.41
8.1.10.0050.00217.47
8.1.00.0060.00317.42
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0000.00718.21
8.0.270.0000.00717.18
8.0.260.0000.00817.08
8.0.250.0000.00716.96
8.0.240.0000.00716.91
8.0.230.0000.00716.84
8.0.220.0040.00416.89
8.0.210.0000.00716.79
8.0.200.0030.00316.93
8.0.190.0030.00616.79
8.0.180.0020.00516.83
8.0.170.0040.00416.84
8.0.160.0000.00716.77
8.0.150.0060.00316.95
8.0.140.0000.00816.85
8.0.130.0000.00613.28
8.0.120.0080.00016.86
8.0.110.0030.00516.71
8.0.100.0070.00016.87
8.0.90.0000.00716.84
8.0.80.0140.00316.84
8.0.70.0040.00416.74
8.0.60.0040.00416.94
8.0.50.0000.00716.96
8.0.30.0130.00616.98
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0110.00816.84
7.4.330.0000.00515.05
7.4.320.0000.00716.23
7.4.300.0000.00616.53
7.4.290.0030.00316.44
7.4.280.0000.00716.39
7.4.270.0050.00316.43
7.4.260.0040.00416.46
7.4.250.0040.00416.39
7.4.240.0040.00316.52
7.4.230.0040.00416.32
7.4.220.0100.00716.39
7.4.210.0090.00616.30
7.4.200.0050.00216.55
7.4.160.0170.00016.30
7.4.150.0090.00917.40
7.4.140.0100.01317.86
7.4.130.0100.00616.38
7.4.120.0110.00516.59
7.4.110.0060.01216.46
7.4.100.0050.01316.50
7.4.90.0120.00616.41
7.4.80.0170.00319.39
7.4.70.0060.01416.35
7.4.60.0070.01016.56
7.4.50.0060.00316.58
7.4.40.0110.00716.56
7.4.30.0030.01416.15
7.4.00.0110.00614.66
7.3.330.0000.00513.16
7.3.320.0000.00613.11
7.3.310.0000.00816.11
7.3.300.0030.00316.16
7.3.290.0090.00616.29
7.3.280.0110.00916.30
7.3.270.0090.01017.40
7.3.260.0140.00816.21
7.3.250.0080.00916.41
7.3.240.0130.00916.39
7.3.230.0070.01016.43
7.3.210.0060.01016.23
7.3.200.0090.01219.39
7.3.190.0110.00716.20
7.3.180.0000.01616.35
7.3.170.0030.01616.42
7.3.160.0060.00916.47
7.3.120.0000.01314.90
7.3.10.0040.00816.55
7.3.00.0050.00816.52
7.2.330.0170.00016.56
7.2.320.0090.00916.71
7.2.310.0120.00616.35
7.2.300.0030.01316.67
7.2.290.0090.00616.39
7.2.130.0030.01016.52
7.2.120.0030.01016.71
7.2.110.0060.01316.26
7.2.100.0120.00316.41
7.2.90.0090.00316.75
7.2.80.0070.00316.45
7.2.70.0070.00416.88
7.2.60.0070.01016.58
7.2.50.0050.00716.58
7.2.40.0070.00716.54
7.2.30.0030.00616.53
7.2.20.0070.00716.64
7.2.10.0030.01016.75
7.2.00.0070.00717.81
7.1.250.0110.00715.56
7.1.200.0030.01015.64
7.1.70.0070.00016.74
7.1.60.0060.01919.70
7.1.50.0040.01216.89
7.1.00.0000.08022.46
7.0.200.0050.00316.73
7.0.140.0030.07721.92
7.0.60.0030.05720.09
7.0.50.0070.08317.86
7.0.40.0070.04020.11
7.0.30.0270.03720.06
7.0.20.0300.04020.08
7.0.10.0100.09720.07
7.0.00.0030.04320.22
5.6.280.0170.05720.82
5.6.210.0100.07720.47
5.6.200.0070.05318.19
5.6.190.0030.04720.34
5.6.180.3500.04720.27
5.6.170.0230.04320.45
5.6.160.0030.04020.47
5.6.150.0100.03718.16
5.6.140.0070.08318.11
5.6.130.0100.07718.29
5.6.120.0070.08721.03
5.6.110.0130.06021.03
5.6.100.0070.08721.14
5.6.90.0070.05721.00
5.6.80.0100.07720.34
5.6.70.0300.04720.36
5.5.350.0300.06020.29
5.5.340.0070.08017.99
5.5.330.0070.06720.19
5.5.320.0400.03020.27
5.5.310.0300.07720.28
5.5.300.0070.07718.02
5.5.290.0030.06018.07
5.5.280.0170.06720.70
5.5.270.0070.08320.76
5.5.260.0130.07720.79
5.5.250.0170.07720.68
5.5.240.0400.06320.14
5.4.450.0700.05719.48
5.4.440.0800.05319.49
5.4.430.0170.06719.62
5.4.420.0130.06019.42
5.4.410.0130.05018.81
5.4.400.0100.05318.88
5.4.390.0130.05318.57
5.4.380.0170.05018.84
5.4.370.0130.03318.51
5.4.360.0070.04018.72
5.4.350.0070.04412.02
5.4.340.0060.03812.02
5.4.320.0030.03912.51
5.4.310.0050.03912.50
5.4.300.0040.03812.50
5.4.290.0040.03912.50
5.4.280.0060.03512.40
5.4.270.0060.04112.39
5.4.260.0100.03612.39
5.4.250.0030.04012.40
5.4.240.0060.04012.40
5.4.230.0100.03712.39
5.4.220.0060.03912.39
5.4.210.0040.03612.39
5.4.200.0050.03712.39
5.4.190.0060.03812.39
5.4.180.0050.03912.39
5.4.170.0040.03712.39
5.4.160.0070.03412.39
5.4.150.0070.03612.39
5.4.140.0070.04012.07
5.4.130.0050.03512.06
5.4.120.0120.03412.02
5.4.110.0080.03812.01
5.4.100.0080.03212.01
5.4.90.0080.03312.02
5.4.80.0050.04612.01
5.4.70.0100.03712.00
5.4.60.0040.04012.01
5.4.50.0060.03912.01
5.4.40.0070.03712.00
5.4.30.0040.04011.99
5.4.20.0070.03712.00
5.4.10.0060.03511.99
5.4.00.0050.03611.48
5.3.290.0100.03412.80
5.3.280.0050.03712.71
5.3.270.0060.03812.73
5.3.260.0050.04012.72
5.3.250.0030.04112.72
5.3.240.0070.03612.72
5.3.230.0090.03512.71
5.3.220.0060.03812.68
5.3.210.0090.04212.68
5.3.200.0040.03912.68
5.3.190.0040.03912.67
5.3.180.0050.03612.68
5.3.170.0030.03712.67
5.3.160.0050.03712.67
5.3.150.0090.03512.67
5.3.140.0060.03412.66
5.3.130.0080.04112.66
5.3.120.0060.03912.66
5.3.110.0050.04012.66
5.3.100.0040.03812.11
5.3.90.0070.04112.10
5.3.80.0050.03912.09
5.3.70.0050.03712.09
5.3.60.0080.04112.08
5.3.50.0060.04112.01
5.3.40.0040.03712.02
5.3.30.0040.03611.97
5.3.20.0050.03811.76
5.3.10.0050.03411.73
5.3.00.0060.03711.71
5.2.170.0030.0329.20
5.2.160.0060.0399.21
5.2.150.0030.0329.21
5.2.140.0060.0309.21
5.2.130.0040.0299.16
5.2.120.0060.0289.17
5.2.110.0050.0389.17
5.2.100.0040.0309.17
5.2.90.0040.0299.17
5.2.80.0070.0289.17
5.2.70.0080.0269.16
5.2.60.0030.0319.12
5.2.50.0030.0319.09
5.2.40.0070.0269.07
5.2.30.0040.0309.04
5.2.20.0060.0289.03
5.2.10.0060.0288.94
5.2.00.0040.0298.80
5.1.60.0050.0238.08
5.1.50.0050.0238.07
5.1.40.0040.0248.05
5.1.30.0040.0268.41
5.1.20.0070.0248.43
5.1.10.0030.0268.15
5.1.00.0050.0248.15
5.0.50.0030.0216.63
5.0.40.0070.0196.50
5.0.30.0040.0306.30
5.0.20.0020.0206.28
5.0.10.0040.0266.25
5.0.00.0020.0316.25
4.4.90.0020.0164.78
4.4.80.0040.0134.75
4.4.70.0030.0214.76
4.4.60.0030.0144.75
4.4.50.0010.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0030.0164.85
4.4.10.0060.0134.85
4.4.00.0020.0274.76
4.3.110.0020.0154.67
4.3.100.0040.0214.66
4.3.90.0020.0154.63
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0134.63
4.3.40.0010.0254.54
4.3.30.0000.0233.30
4.3.20.0010.0213.27
4.3.10.0010.0163.23
4.3.00.0100.0207.14

preferences:
44.84 ms | 400 KiB | 5 Q