3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getCallback() { return function($who) { echo 'Hello ' . $who . PHP_EOL; }; } getCallback()('charles');

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)
8.3.70.0000.01516.50
8.3.60.0070.00718.16
8.3.50.0130.00722.01
8.3.40.0070.00718.68
8.3.30.0170.00319.09
8.3.20.0040.00420.13
8.3.10.0060.00320.21
8.3.00.0080.00019.56
8.2.180.0040.01118.14
8.2.170.0000.01422.96
8.2.160.0030.01020.53
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00222.10
8.2.110.0110.01120.43
8.2.100.0090.00617.72
8.2.90.0040.00418.18
8.2.80.0030.00517.97
8.2.70.0070.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00718.07
8.2.40.0060.00318.09
8.2.30.0080.00420.91
8.2.20.0040.00417.66
8.2.10.0080.00017.88
8.2.00.0090.00017.61
8.1.280.0070.01025.92
8.1.270.0030.00622.20
8.1.260.0070.00026.35
8.1.250.0070.00328.09
8.1.240.0090.00623.88
8.1.230.0040.00820.88
8.1.220.0030.00617.74
8.1.210.0040.00420.91
8.1.200.0030.00617.00
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00618.26
8.1.160.0000.00722.00
8.1.150.0040.00418.83
8.1.140.0060.00317.34
8.1.130.0070.00017.85
8.1.120.0070.00017.36
8.1.110.0040.00417.41
8.1.100.0040.00417.36
8.1.90.0030.00517.30
8.1.80.0030.00417.32
8.1.70.0030.00317.39
8.1.60.0040.00417.52
8.1.50.0040.00417.41
8.1.40.0050.00217.50
8.1.30.0050.00317.41
8.1.20.0030.00617.64
8.1.10.0000.00717.48
8.1.00.0050.00317.38
8.0.300.0070.00019.62
8.0.290.0000.00916.75
8.0.280.0040.00418.43
8.0.270.0000.00717.23
8.0.260.0030.00317.25
8.0.250.0070.00016.98
8.0.240.0030.00316.83
8.0.230.0020.00516.96
8.0.220.0070.00016.83
8.0.210.0000.00616.90
8.0.200.0030.00316.96
8.0.190.0040.00416.93
8.0.180.0000.00816.91
8.0.170.0030.00616.91
8.0.160.0070.00016.94
8.0.150.0000.00716.89
8.0.140.0040.00416.66
8.0.130.0030.00313.30
8.0.120.0040.00416.85
8.0.110.0040.00416.82
8.0.100.0040.00416.97
8.0.90.0040.00416.70
8.0.80.0090.00616.83
8.0.70.0000.00816.73
8.0.60.0040.00416.84
8.0.50.0080.00016.70
8.0.30.0110.00816.82
8.0.20.0110.00717.40
8.0.10.0080.00016.74
8.0.00.0050.01216.66
7.4.330.0030.00315.03
7.4.320.0000.00616.39
7.4.300.0030.00316.52
7.4.290.0040.00416.45
7.4.280.0000.00816.63
7.4.270.0000.00716.46
7.4.260.0030.00316.59
7.4.250.0050.00316.53
7.4.240.0030.00416.62
7.4.230.0040.00216.64
7.4.220.0100.00716.53
7.4.210.0110.00316.57
7.4.200.0000.00716.43
7.4.160.0110.01116.31
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0100.00616.41
7.4.120.0080.00816.40
7.4.110.0110.01116.35
7.4.100.0060.01516.48
7.4.90.0100.01016.50
7.4.80.0100.01316.48
7.4.70.0060.01116.68
7.4.60.0100.00616.54
7.4.50.0060.00016.56
7.4.40.0070.00716.41
7.4.30.0030.01216.38
7.4.00.0000.01714.82
7.3.330.0000.00513.29
7.3.320.0030.00313.09
7.3.310.0000.00716.40
7.3.300.0030.00316.24
7.3.290.0080.00816.27
7.3.280.0060.01216.27
7.3.270.0180.00017.40
7.3.260.0080.00816.39
7.3.250.0100.00616.47
7.3.240.0130.00716.58
7.3.230.0170.00316.54
7.3.210.0130.00316.53
7.3.200.0130.00819.39
7.3.190.0140.00316.28
7.3.180.0100.00616.63
7.3.170.0150.00716.63
7.3.160.0090.00616.53
7.3.10.0040.00716.42
7.3.00.0040.00416.84
7.2.330.0110.00716.40
7.2.320.0110.01116.59
7.2.310.0090.00916.67
7.2.300.0040.01416.68
7.2.290.0160.00616.64
7.2.130.0060.00916.95
7.2.120.0030.00917.04
7.2.110.0090.00016.74
7.2.100.0040.00516.87
7.2.90.0000.01216.91
7.2.80.0080.00817.06
7.2.70.0090.00616.70
7.2.60.0050.00716.72
7.2.50.0070.01016.56
7.2.40.0110.00416.92
7.2.30.0000.00916.95
7.2.20.0100.00616.77
7.2.10.0130.00317.02
7.2.00.0060.00617.05
7.1.250.0100.00615.66
7.1.200.0060.00615.87
7.1.70.0030.00717.24
7.1.60.0120.01219.32
7.1.50.0100.00616.89
7.1.00.0000.08022.44
7.0.200.0070.00416.77
7.0.140.0000.07021.92
7.0.60.0170.06720.02
7.0.50.0100.06717.90
7.0.40.0030.09320.18
7.0.30.0300.05720.13
7.0.20.0170.08720.27
7.0.10.0030.08020.12
7.0.00.0100.08020.07
5.6.280.0100.06720.79
5.6.210.0100.08320.46
5.6.200.0130.08018.22
5.6.190.0030.09020.62
5.6.180.0330.07020.61
5.6.170.0300.04320.55
5.6.160.0000.06320.54
5.6.150.0070.07018.16
5.6.140.0070.03718.18
5.6.130.0230.06718.17
5.6.120.0030.09021.01
5.6.110.0100.06320.90
5.6.100.0130.07721.00
5.6.90.0170.08021.00
5.6.80.0170.07020.50
5.5.350.0070.07720.39
5.5.340.0130.07717.98
5.5.330.0000.06320.25
5.5.320.0070.08020.20
5.5.310.0270.08020.24
5.5.300.0030.03718.08
5.5.290.0000.08318.01
5.5.280.0100.07720.77
5.5.270.0170.07020.75
5.5.260.0070.08720.88
5.5.250.0070.08020.70
5.5.240.0170.03320.19
5.4.450.0330.06319.17
5.4.440.0970.06719.16
5.4.430.0730.05719.29
5.4.420.1000.06019.60
5.4.410.0830.06019.49
5.4.400.0770.07719.00
5.4.390.1070.06718.88
5.4.380.0330.06718.75
5.4.370.0300.05318.84
5.4.360.0270.05018.63
5.4.350.0200.06318.54
5.4.340.0430.05018.62
5.4.320.0030.04012.52
5.4.310.0040.04012.52
5.4.300.0040.03912.52
5.4.290.0090.04112.52
5.4.280.0060.04412.42
5.4.270.0070.03912.42
5.4.260.0050.03912.42
5.4.250.0050.04312.42
5.4.240.0060.03712.41
5.4.230.0080.03612.41
5.4.220.0060.03712.41
5.4.210.0060.03712.41
5.4.200.0030.04012.41
5.4.190.0070.03512.40
5.4.180.0080.03712.41
5.4.170.0060.04112.41
5.4.160.0080.03412.41
5.4.150.0060.03612.40
5.4.140.0060.03712.09
5.4.130.0060.03512.07
5.4.120.0080.03812.04
5.4.110.0060.03412.03
5.4.100.0050.03612.04
5.4.90.0050.03712.03
5.4.80.0070.03612.04
5.4.70.0050.03612.03
5.4.60.0070.03412.03
5.4.50.0090.03812.03
5.4.40.0130.05612.02
5.4.30.0080.03912.01
5.4.20.0060.03512.01
5.4.10.0090.03812.01
5.4.00.0080.03511.51
5.3.290.0050.04012.80
5.3.280.0070.03712.71
5.3.270.0080.03712.73
5.3.260.0060.04112.72
5.3.250.0090.03912.72
5.3.240.0060.04612.72
5.3.230.0060.03812.71
5.3.220.0040.04012.68
5.3.210.0060.04012.68
5.3.200.0090.03312.68
5.3.190.0080.03612.68
5.3.180.0070.03612.67
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0090.03412.67
5.3.140.0060.03612.66
5.3.130.0040.04112.66
5.3.120.0080.05012.66
5.3.110.0060.03912.66
5.3.100.0110.03312.13
5.3.90.0130.03512.11
5.3.80.0090.03612.09
5.3.70.0090.03812.09
5.3.60.0060.04212.09
5.3.50.0020.04112.03
5.3.40.0080.03512.03
5.3.30.0060.03511.98
5.3.20.0090.03311.77
5.3.10.0040.03711.74
5.3.00.0070.03511.72
5.2.170.0040.0369.21
5.2.160.0040.0309.21
5.2.150.0020.0339.21
5.2.140.0050.0299.21
5.2.130.0070.0279.18
5.2.120.0030.0299.17
5.2.110.0030.0319.18
5.2.100.0040.0299.18
5.2.90.0030.0309.18
5.2.80.0040.0309.18
5.2.70.0050.0359.17
5.2.60.0050.0379.12
5.2.50.0040.0309.09
5.2.40.0030.0309.07
5.2.30.0080.0279.05
5.2.20.0050.0289.04
5.2.10.0040.0288.94
5.2.00.0060.0288.80
5.1.60.0060.0228.08
5.1.50.0050.0238.08
5.1.40.0050.0238.07
5.1.30.0050.0268.42
5.1.20.0020.0298.44
5.1.10.0060.0258.16
5.1.00.0050.0258.16
5.0.50.0030.0236.64
5.0.40.0030.0206.50
5.0.30.0060.0306.31
5.0.20.0020.0216.29
5.0.10.0010.0226.25
5.0.00.0040.0306.24
4.4.90.0030.0154.77
4.4.80.0030.0154.75
4.4.70.0000.0184.76
4.4.60.0030.0154.75
4.4.50.0060.0134.77
4.4.40.0040.0244.71
4.4.30.0040.0144.76
4.4.20.0040.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0070.0104.67
4.3.90.0070.0184.63
4.3.80.0040.0264.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0010.0173.23
4.3.00.0030.0207.56

preferences:
93.36 ms | 401 KiB | 5 Q