3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('Dan', 'Lisa', 'Eric'); function funtimes(&$data) { echo implode(", ", $data); $data[] = 'John'; } funtimes($data); var_dump($data);

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)
8.3.60.0070.00716.75
8.3.50.0090.00922.98
8.3.40.0070.00718.87
8.3.30.0070.00719.27
8.3.20.0070.00020.12
8.3.10.0000.00723.35
8.3.00.0080.00019.38
8.2.180.0120.00416.38
8.2.170.0090.00922.96
8.2.160.0110.00322.17
8.2.150.0000.00924.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.87
8.2.110.0110.00022.30
8.2.100.0080.00418.28
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00919.95
8.2.30.0030.00518.12
8.2.20.0050.00217.73
8.2.10.0040.00418.11
8.2.00.0050.00317.61
8.1.280.0070.01125.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.01618.55
8.1.230.0070.00318.97
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0100.00017.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00318.33
8.1.160.0040.00421.83
8.1.150.0030.00518.73
8.1.140.0070.00017.35
8.1.130.0000.00717.78
8.1.120.0030.00417.43
8.1.110.0040.00417.40
8.1.100.0050.00317.37
8.1.90.0000.00717.43
8.1.80.0050.00217.41
8.1.70.0040.00417.29
8.1.60.0060.00317.60
8.1.50.0000.00817.42
8.1.40.0030.00617.40
8.1.30.0050.00317.54
8.1.20.0070.00017.58
8.1.10.0000.00817.46
8.1.00.0050.00217.54
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0000.00817.22
8.0.260.0060.00017.18
8.0.250.0040.00416.88
8.0.240.0040.00416.95
8.0.230.0030.00316.83
8.0.220.0000.00616.86
8.0.210.0000.00716.83
8.0.200.0060.00016.84
8.0.190.0040.00416.89
8.0.180.0040.00416.84
8.0.170.0030.00516.89
8.0.160.0000.00716.87
8.0.150.0030.00416.81
8.0.140.0000.00716.80
8.0.130.0030.00313.24
8.0.120.0000.00716.76
8.0.110.0040.00416.75
8.0.100.0000.00716.65
8.0.90.0040.00416.81
8.0.80.0140.00716.80
8.0.70.0000.00716.66
8.0.60.0030.00516.63
8.0.50.0060.00316.87
8.0.30.0120.00717.02
8.0.20.0110.01117.40
8.0.10.0030.00516.98
8.0.00.0060.01116.70
7.4.330.0060.00015.03
7.4.320.0000.00616.43
7.4.300.0020.00516.63
7.4.290.0000.00616.49
7.4.280.0120.00416.48
7.4.270.0030.00316.43
7.4.260.0050.00516.58
7.4.250.0000.00816.48
7.4.240.0030.00516.56
7.4.230.0020.00516.40
7.4.220.0100.01316.65
7.4.210.0050.00816.64
7.4.200.0000.00716.48
7.4.160.0130.00316.48
7.4.150.0100.01317.40
7.4.140.0120.00717.86
7.4.130.0120.00616.35
7.4.120.0070.00916.43
7.4.110.0060.01216.48
7.4.100.0070.01016.30
7.4.90.0080.00816.66
7.4.80.0110.00519.39
7.4.70.0120.00616.63
7.4.60.0140.00316.58
7.4.50.0030.00316.76
7.4.40.0090.00616.27
7.4.30.0170.00716.42
7.4.00.0100.00715.04
7.3.330.0000.00713.07
7.3.320.0000.00713.11
7.3.310.0070.00016.28
7.3.300.0070.00016.20
7.3.290.0110.00416.21
7.3.280.0040.01716.24
7.3.270.0090.00917.40
7.3.260.0180.00016.54
7.3.250.0090.00916.39
7.3.240.0070.01016.35
7.3.230.0110.00716.57
7.3.210.0090.00916.35
7.3.200.0100.01319.39
7.3.190.0110.00716.24
7.3.180.0090.00616.48
7.3.170.0110.00716.43
7.3.160.0070.01316.49
7.3.120.0090.00914.85
7.3.110.0000.01114.94
7.3.100.0070.00714.76
7.3.90.0030.01014.92
7.3.80.0030.00714.76
7.3.70.0050.00314.45
7.3.60.0070.00714.95
7.3.50.0080.00414.70
7.3.40.0080.00014.78
7.3.30.0070.00714.93
7.3.20.0130.00016.78
7.3.10.0120.00216.41
7.3.00.0070.00916.47
7.2.330.0060.01916.78
7.2.320.0090.00916.34
7.2.310.0130.00316.59
7.2.300.0080.00816.78
7.2.290.0030.01416.37
7.2.240.0090.00914.98
7.2.230.0060.01214.77
7.2.220.0000.01615.25
7.2.210.0030.01015.02
7.2.200.0030.01214.79
7.2.190.0070.01014.93
7.2.180.0000.00814.91
7.2.170.0070.00415.16
7.2.160.0060.00614.66
7.2.150.0030.00716.88
7.2.140.0030.01216.71
7.2.130.0070.01116.62
7.2.120.0110.00616.88
7.2.110.0070.00816.93
7.2.100.0100.00516.73
7.2.90.0100.00616.71
7.2.80.0120.00316.35
7.2.70.0090.00516.66
7.2.60.0060.00916.80
7.2.50.0110.00816.62
7.2.40.0110.00816.47
7.2.30.0100.00816.54
7.2.20.0060.00916.49
7.2.10.0080.00816.49
7.2.00.0060.00916.83
7.1.330.0060.01115.72
7.1.320.0030.01015.74
7.1.310.0090.00315.84
7.1.300.0060.01015.75
7.1.290.0060.00615.60
7.1.280.0030.00615.78
7.1.270.0030.00615.45
7.1.260.0040.01115.63
7.1.250.0090.00915.54
7.1.200.0050.00215.86
7.1.70.0030.00717.27
7.1.60.0100.01319.40
7.1.50.0060.01917.04
7.1.00.0000.08022.34
7.0.200.0070.00316.82
7.0.140.0000.08022.12
7.0.60.0030.04019.89
7.0.50.0070.04717.87
7.0.40.0170.08320.09
7.0.30.0470.04020.27
7.0.20.0230.05720.16
7.0.10.0300.07020.19
7.0.00.0030.09020.23
5.6.280.0000.07720.78
5.6.210.0130.07320.51
5.6.200.0070.03718.19
5.6.190.0100.08020.51
5.6.180.0230.06020.64
5.6.170.0300.04720.48
5.6.160.0030.07720.43
5.6.150.0000.04018.18
5.6.140.0030.04018.18
5.6.130.0100.05718.25
5.6.120.0070.05720.90
5.6.110.0170.07720.99
5.6.100.0100.06320.96
5.6.90.0130.08320.93
5.6.80.0200.05720.38
5.6.70.3230.03020.57
5.5.350.0130.08020.45
5.5.340.0170.06017.96
5.5.330.0130.08020.41
5.5.320.0330.04720.27
5.5.310.0230.09020.35
5.5.300.0030.06318.08
5.5.290.0070.03718.03
5.5.280.0170.07720.75
5.5.270.0070.07320.80
5.5.260.0030.07020.64
5.5.250.0070.08320.78
5.5.240.3130.04320.18
5.4.450.0070.05019.42
5.4.440.0230.03319.50
5.4.430.0130.04019.19
5.4.420.0170.04719.52
5.4.410.0230.04319.42
5.4.400.0300.04319.16
5.4.390.0270.04019.20
5.4.380.1170.05318.79
5.4.370.1170.05718.74
5.4.360.1000.06018.79
5.4.350.0830.05318.77
5.4.340.1230.05718.63
5.4.320.0060.03512.51
5.4.310.0050.03912.50
5.4.300.0040.03812.50
5.4.290.0060.03712.50
5.4.280.0050.03712.39
5.4.270.0090.04112.40
5.4.260.0060.03712.39
5.4.250.0060.04812.40
5.4.240.0050.03512.40
5.4.230.0060.03712.39
5.4.220.0100.04212.39
5.4.210.0060.04512.39
5.4.200.0100.03312.39
5.4.190.0090.04112.39
5.4.180.0060.04212.38
5.4.170.0040.04612.39
5.4.160.0100.03812.39
5.4.150.0060.04512.39
5.4.140.0030.04512.07
5.4.130.0090.04212.06
5.4.120.0060.04112.02
5.4.110.0050.03412.01
5.4.100.0080.03212.01
5.4.90.0040.03712.01
5.4.80.0070.04112.02
5.4.70.0060.03812.01
5.4.60.0060.03912.01
5.4.50.0060.04012.01
5.4.40.0060.03912.00
5.4.30.0080.04412.00
5.4.20.0060.03312.00
5.4.10.0100.03811.99
5.4.00.0040.04311.48
5.3.290.0040.05212.80
5.3.280.0050.03712.71
5.3.270.0030.04012.72
5.3.260.0040.04812.72
5.3.250.0060.03612.72
5.3.240.0060.03612.72
5.3.230.0070.03612.70
5.3.220.0090.03412.68
5.3.210.0060.03812.68
5.3.200.0080.03312.68
5.3.190.0090.04012.68
5.3.180.0070.03512.68
5.3.170.0060.03512.66
5.3.160.0060.03512.68
5.3.150.0070.03512.68
5.3.140.0090.03612.66
5.3.130.0090.03812.66
5.3.120.0040.05312.66
5.3.110.0050.04612.66
5.3.100.0090.03312.12
5.3.90.0070.03412.09
5.3.80.0060.03512.09
5.3.70.0050.03512.09
5.3.60.0080.03712.08
5.3.50.0090.03512.02
5.3.40.0060.03512.02
5.3.30.0090.04111.98
5.3.20.0060.04111.77
5.3.10.0040.03511.73
5.3.00.0030.03711.71
5.2.170.0060.0339.21
5.2.160.0050.0429.21
5.2.150.0060.0429.21
5.2.140.0030.0319.21
5.2.130.0040.0309.17
5.2.120.0050.0279.17
5.2.110.0040.0329.18
5.2.100.0070.0349.18
5.2.90.0070.0389.18
5.2.80.0060.0469.16
5.2.70.0040.0429.16
5.2.60.0060.0279.13
5.2.50.0040.0299.09
5.2.40.0090.0309.07
5.2.30.0060.0359.04
5.2.20.0060.0269.03
5.2.10.0050.0278.94
5.2.00.0060.0288.80
5.1.60.0030.0268.09
5.1.50.0050.0318.08
5.1.40.0030.0248.06
5.1.30.0040.0268.41
5.1.20.0060.0348.43
5.1.10.0030.0268.16
5.1.00.0070.0288.16
5.0.50.0030.0216.64
5.0.40.0040.0196.50
5.0.30.0060.0296.31
5.0.20.0030.0206.27
5.0.10.0010.0226.26
5.0.00.0010.0336.25
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0174.75
4.4.60.0040.0194.75
4.4.50.0030.0184.77
4.4.40.0030.0284.71
4.4.30.0070.0224.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0080.0314.76
4.3.110.0010.0184.67
4.3.100.0050.0124.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0030.0243.30
4.3.20.0000.0173.28
4.3.10.0010.0173.24
4.3.00.0070.01715.62

preferences:
66.67 ms | 400 KiB | 5 Q