3v4l.org

run code in 300+ PHP versions simultaneously
<?php $callback = function ($p1, $p2) use (&$count, $values) { echo "OK!"; }; var_dump($callback);

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)
8.3.40.0090.00618.42
8.3.30.0110.00418.79
8.3.20.0000.01420.37
8.3.10.0080.00023.67
8.3.00.0090.00020.80
8.2.170.0120.00622.96
8.2.160.0070.01320.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0080.00019.36
8.2.110.0150.00622.20
8.2.100.0080.00417.84
8.2.90.0000.00817.75
8.2.80.0060.00317.97
8.2.70.0000.00818.04
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0050.00322.32
8.2.30.0070.00018.13
8.2.20.0030.00617.66
8.2.10.0000.00717.93
8.2.00.0040.00419.46
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00323.98
8.1.230.0070.00719.02
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0040.00422.01
8.1.150.0000.00818.65
8.1.140.0040.00417.49
8.1.130.0000.00717.73
8.1.120.0040.00417.38
8.1.110.0040.00417.51
8.1.100.0000.00717.35
8.1.90.0050.00317.49
8.1.80.0000.00817.46
8.1.70.0040.00417.40
8.1.60.0090.00017.47
8.1.50.0000.00817.55
8.1.40.0000.00817.52
8.1.30.0040.00417.68
8.1.20.0050.00317.68
8.1.10.0000.00817.52
8.1.00.0000.00817.25
8.0.300.0070.00419.55
8.0.290.0050.00316.63
8.0.280.0000.00718.33
8.0.270.0030.00317.18
8.0.260.0030.00317.07
8.0.250.0030.00516.91
8.0.240.0040.00416.93
8.0.230.0070.00016.95
8.0.220.0030.00316.80
8.0.210.0000.00716.92
8.0.200.0060.00016.89
8.0.190.0040.00416.95
8.0.180.0030.00516.93
8.0.170.0000.00817.03
8.0.160.0000.00817.02
8.0.150.0000.00716.85
8.0.140.0070.00016.93
8.0.130.0050.00013.38
8.0.120.0000.00716.93
8.0.110.0040.00416.97
8.0.100.0070.00016.80
8.0.90.0000.00717.01
8.0.80.0060.00916.92
8.0.70.0060.00316.96
8.0.60.0000.00716.92
8.0.50.0000.00717.01
8.0.30.0110.01217.03
8.0.20.0170.01017.40
8.0.10.0030.00317.06
8.0.00.0110.00616.58
7.4.330.0000.00515.10
7.4.320.0000.00616.54
7.4.300.0000.00616.59
7.4.290.0040.00416.60
7.4.280.0050.00216.61
7.4.270.0030.00316.51
7.4.260.0000.00816.51
7.4.250.0000.00716.45
7.4.240.0030.00516.55
7.4.230.0000.00616.56
7.4.220.0030.01416.44
7.4.210.0070.00716.62
7.4.200.0080.00016.38
7.4.160.0080.00816.44
7.4.150.0180.00717.40
7.4.140.0090.00817.86
7.4.130.0050.01216.49
7.4.120.0060.01216.60
7.4.110.0120.00916.61
7.4.100.0090.00916.54
7.4.90.0080.01116.40
7.4.80.0130.01019.39
7.4.70.0090.00916.35
7.4.60.0080.01116.68
7.4.50.0000.00416.20
7.4.40.0080.00816.61
7.4.30.0100.00616.66
7.4.00.0100.00715.04
7.3.330.0030.00313.28
7.3.320.0000.00513.14
7.3.310.0000.00716.41
7.3.300.0030.00316.36
7.3.290.0070.00716.37
7.3.280.0120.00616.33
7.3.270.0090.00817.40
7.3.260.0100.00716.33
7.3.250.0130.00816.49
7.3.240.0000.02116.56
7.3.230.0060.01016.44
7.3.210.0060.01716.42
7.3.200.0110.01019.39
7.3.190.0160.00016.69
7.3.180.0080.00816.32
7.3.170.0170.00716.47
7.3.160.0030.01316.41
7.3.120.0030.01014.64
7.2.330.0060.01216.61
7.2.320.0090.01616.47
7.2.310.0100.01016.52
7.2.300.0050.01116.52
7.2.290.0040.01816.61
7.2.00.0030.01219.32
7.1.100.0000.01117.93
7.1.70.0000.00716.89
7.1.60.0070.01719.70
7.1.50.0100.01316.91
7.1.00.0100.07022.54
7.0.200.0040.00416.76
7.0.140.0070.07022.12
7.0.60.0100.07319.97
7.0.50.0170.07017.96
7.0.40.0130.07720.21
7.0.30.0470.05720.26
7.0.20.0270.05720.09
7.0.10.0170.08020.22
7.0.00.0070.07320.20
5.6.280.0000.07721.15
5.6.210.0070.07320.51
5.6.200.0070.08018.14
5.6.190.0070.09020.34
5.6.180.0300.07320.51
5.6.170.0100.04720.58
5.6.160.0030.05320.61
5.6.150.0130.07318.18
5.6.140.0070.03718.19
5.6.130.0030.04318.21
5.6.120.0130.03320.98
5.6.110.0100.06021.02
5.6.100.0200.06721.07
5.6.90.0100.07721.07
5.6.80.0100.07320.51
5.6.70.4000.04020.52
5.5.350.0100.07720.44
5.5.340.0030.04017.98
5.5.330.0000.04320.47
5.5.320.0270.07020.25
5.5.310.0170.06320.35
5.5.300.0070.05017.98
5.5.290.0070.07717.92
5.5.280.0030.08320.97
5.5.270.0030.06320.80
5.5.260.0130.07720.76
5.5.250.0100.08020.59
5.5.240.0170.06720.07
5.4.450.0270.04029.28
5.4.440.0430.04728.63
5.4.430.0200.04023.11
5.4.420.0470.04022.17
5.4.410.0230.04721.57
5.4.400.0270.04021.56
5.4.390.0400.04021.36
5.4.380.0230.07318.63
5.4.370.0170.05718.75
5.4.360.0170.05318.74
5.4.350.0230.06718.73
5.4.340.0330.06318.59
5.4.320.0120.03212.51
5.4.310.0080.04212.50
5.4.300.0070.04012.50
5.4.290.0060.03712.50
5.4.280.0040.03712.39
5.4.270.0050.03712.39
5.4.260.0040.04112.40
5.4.250.0080.03512.39
5.4.240.0070.03512.39
5.4.230.0060.03812.38
5.4.220.0050.04912.39
5.4.210.0070.03312.39
5.4.200.0090.03412.39
5.4.190.0090.03212.38
5.4.180.0030.04012.38
5.4.170.0040.03912.39
5.4.160.0080.03412.39
5.4.150.0060.03612.39
5.4.140.0050.03712.07
5.4.130.0060.03612.06
5.4.120.0050.04712.02
5.4.110.0020.03812.02
5.4.100.0030.03812.01
5.4.90.0050.03712.02
5.4.80.0020.04212.01
5.4.70.0070.03412.01
5.4.60.0060.03612.01
5.4.50.0030.03812.00
5.4.40.0080.04112.00
5.4.30.0090.03712.00
5.4.20.0050.03711.99
5.4.10.0060.03411.99
5.4.00.0050.03711.48
5.3.290.0030.04112.80
5.3.280.0060.03812.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0000.04412.72
5.3.240.0020.04212.72
5.3.230.0060.03912.71
5.3.220.0110.03212.68
5.3.210.0060.03812.68
5.3.200.0100.03412.68
5.3.190.0100.03412.67
5.3.180.0050.03912.67
5.3.170.0050.03812.67
5.3.160.0060.03612.68
5.3.150.0070.05512.68
5.3.140.0080.05212.66
5.3.130.0070.03812.66
5.3.120.0090.03512.66
5.3.110.0080.03712.66
5.3.100.0030.04312.12
5.3.90.0040.04212.10
5.3.80.0090.04112.09
5.3.70.0060.04212.09
5.3.60.0070.03612.08
5.3.50.0070.03612.03
5.3.40.0060.03612.02
5.3.30.0080.03211.98
5.3.20.0050.03511.76
5.3.10.0060.03411.73
5.3.00.0110.03011.71
5.2.170.0010.0359.18
5.2.160.0060.0279.18
5.2.150.0040.0319.18
5.2.140.0070.0299.18
5.2.130.0050.0309.14
5.2.120.0030.0309.14
5.2.110.0070.0289.15
5.2.100.0060.0329.14
5.2.90.0030.0309.14
5.2.80.0050.0319.14
5.2.70.0050.0329.14
5.2.60.0060.0309.09
5.2.50.0070.0339.05
5.2.40.0070.0379.04
5.2.30.0080.0459.01
5.2.20.0080.0379.00
5.2.10.0020.0368.93
5.2.00.0040.0368.78
5.1.60.0090.0338.07
5.1.50.0070.0308.06
5.1.40.0070.0308.05
5.1.30.0040.0378.40
5.1.20.0100.0358.42
5.1.10.0030.0378.14
5.1.00.0060.0358.14
5.0.50.0040.0296.62
5.0.40.0050.0196.48
5.0.30.0020.0326.29
5.0.20.0050.0186.26
5.0.10.0030.0216.23
5.0.00.0020.0326.23
4.4.90.0020.0164.78
4.4.80.0050.0234.76
4.4.70.0030.0174.76
4.4.60.0030.0164.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0050.0134.84
4.4.00.0030.0244.76
4.3.110.0010.0194.67
4.3.100.0030.0144.66
4.3.90.0010.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0000.0184.63
4.3.40.0050.0214.54
4.3.30.0020.0163.28
4.3.20.0040.0143.26
4.3.10.0020.0163.22
4.3.00.0000.02021.15

preferences:
29.98 ms | 400 KiB | 5 Q