3v4l.org

run code in 300+ PHP versions simultaneously
<?php function retArray() { return array(1,2,3); } echo implode(', ', retArray());

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)
8.3.40.0040.01118.70
8.3.30.0030.01018.92
8.3.20.0040.00420.34
8.3.10.0000.00821.64
8.3.00.0050.00317.92
8.2.170.0110.00422.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0030.00721.07
8.2.110.0060.00320.41
8.2.100.0080.00319.57
8.2.90.0090.00018.03
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0040.00418.09
8.2.20.0050.00517.58
8.2.10.0000.00717.96
8.2.00.0000.00717.54
8.1.270.0040.00423.71
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0030.01020.97
8.1.220.0050.00317.74
8.1.210.0030.00518.83
8.1.200.0060.00317.10
8.1.190.0070.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00918.60
8.1.160.0050.00221.85
8.1.150.0060.00318.83
8.1.140.0000.00717.32
8.1.130.0040.00417.66
8.1.120.0000.00717.36
8.1.110.0040.00417.33
8.1.100.0020.00517.37
8.1.90.0030.00317.33
8.1.80.0000.00717.18
8.1.70.0030.00317.22
8.1.60.0000.00817.55
8.1.50.0040.00417.50
8.1.40.0050.00317.34
8.1.30.0060.00317.46
8.1.20.0060.00317.55
8.1.10.0040.00417.45
8.1.00.0000.00717.42
8.0.300.0060.00320.23
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0030.00317.20
8.0.260.0070.00017.18
8.0.250.0070.00016.82
8.0.240.0000.00816.87
8.0.230.0000.00716.72
8.0.220.0040.00416.82
8.0.210.0030.00316.66
8.0.200.0100.00016.81
8.0.190.0090.00316.71
8.0.180.0050.00216.73
8.0.170.0040.00416.81
8.0.160.0030.00316.74
8.0.150.0040.00416.71
8.0.140.0040.00316.76
8.0.130.0050.00213.26
8.0.120.0030.00616.64
8.0.110.0000.00716.80
8.0.100.0040.00416.73
8.0.90.0050.00216.58
8.0.80.0060.00916.77
8.0.70.0040.00416.61
8.0.60.0070.00016.58
8.0.50.0070.00016.61
8.0.30.0100.01016.92
8.0.20.0090.01517.40
8.0.10.0070.00016.83
8.0.00.0080.01016.59
7.4.330.0000.00615.00
7.4.320.0060.00016.39
7.4.300.0000.00616.43
7.4.290.0000.00716.42
7.4.280.0050.00316.53
7.4.270.0000.00716.38
7.4.260.0030.00316.56
7.4.250.0040.00416.49
7.4.240.0040.00316.36
7.4.230.0030.00316.32
7.4.220.0120.00616.55
7.4.210.0100.00516.56
7.4.200.0070.00016.49
7.4.160.0110.00516.37
7.4.150.0060.01217.40
7.4.140.0130.00317.86
7.4.130.0050.01216.34
7.4.120.0110.00716.50
7.4.110.0130.01016.41
7.4.100.0090.00616.26
7.4.90.0110.00616.59
7.4.80.0130.00519.39
7.4.70.0100.00716.48
7.4.60.0110.00716.54
7.4.50.0040.00416.27
7.4.40.0110.00716.54
7.4.30.0050.01116.40
7.4.00.0070.00714.90
7.3.330.0000.00613.24
7.3.320.0000.00513.11
7.3.310.0030.00316.29
7.3.300.0000.00716.22
7.3.290.0080.00516.22
7.3.280.0070.01116.25
7.3.270.0140.00917.40
7.3.260.0090.00916.50
7.3.250.0080.00816.30
7.3.240.0140.00616.47
7.3.230.0070.01316.39
7.3.210.0120.00916.17
7.3.200.0120.00319.39
7.3.190.0170.00016.48
7.3.180.0130.00316.55
7.3.170.0070.01016.31
7.3.160.0080.00816.34
7.3.120.0130.00314.45
7.2.330.0140.00316.45
7.2.320.0070.01216.64
7.2.310.0100.00616.64
7.2.300.0070.01016.30
7.2.290.0110.00416.69
7.2.80.0090.00316.56
7.2.60.0030.00616.74
7.1.200.0130.00615.73
7.1.100.0000.01317.89
7.1.70.0100.00017.15
7.1.60.0070.01419.70
7.1.50.0200.01734.76
7.1.00.0030.07722.46
7.0.200.0030.00716.81
7.0.140.0030.06722.18
7.0.60.0070.07319.78
7.0.50.0030.04317.84
7.0.40.0100.05320.34
7.0.30.0200.04020.08
7.0.20.0270.06720.09
7.0.10.0130.06720.12
7.0.00.0030.04720.24
5.6.280.0000.07721.07
5.6.210.0100.07720.72
5.6.200.0130.07318.29
5.6.190.0030.08720.64
5.6.180.0230.04020.63
5.6.170.0300.04020.56
5.6.160.0070.08720.61
5.6.150.0130.04318.19
5.6.140.0000.04018.25
5.6.130.0070.03718.16
5.6.120.0000.06721.00
5.6.110.0070.06020.98
5.6.100.0100.08321.11
5.6.90.0100.06721.10
5.6.80.0000.04720.37
5.5.350.0270.07720.44
5.5.340.0030.03718.09
5.5.330.0070.08720.29
5.5.320.0270.05320.23
5.5.310.0330.08020.34
5.5.300.0130.07317.98
5.5.290.0070.04017.94
5.5.280.0100.08020.73
5.5.270.0030.04720.88
5.5.260.0170.06020.64
5.5.250.0130.05020.71
5.5.240.0000.08020.14
5.4.450.0230.04719.70
5.4.440.0170.05719.63
5.4.430.0130.06019.20
5.4.420.0300.06319.33
5.4.410.0130.05018.81
5.4.400.0230.07018.76
5.4.390.0330.04318.75
5.4.380.0130.05318.72
5.4.370.0100.05318.75
5.4.360.0530.03718.77
5.4.350.0110.03312.02
5.4.340.0060.03512.02
5.4.320.0060.04512.50
5.4.310.0060.03812.50
5.4.300.0070.03512.50
5.4.290.0060.04012.50
5.4.280.0060.03612.39
5.4.270.0080.04912.39
5.4.260.0060.03812.40
5.4.250.0030.04112.39
5.4.240.0070.03912.39
5.4.230.0040.04112.38
5.4.220.0090.03312.39
5.4.210.0050.03712.39
5.4.200.0060.03612.39
5.4.190.0050.03612.38
5.4.180.0060.03512.38
5.4.170.0080.03412.39
5.4.160.0040.03812.39
5.4.150.0040.03712.38
5.4.140.0070.03612.06
5.4.130.0110.04312.05
5.4.120.0040.03812.01
5.4.110.0110.04512.01
5.4.100.0060.03912.01
5.4.90.0070.03612.01
5.4.80.0050.03812.01
5.4.70.0010.03912.01
5.4.60.0060.03512.01
5.4.50.0070.03412.00
5.4.40.0090.03211.99
5.4.30.0060.03711.99
5.4.20.0050.03811.99
5.4.10.0070.04111.99
5.4.00.0070.03511.48
5.3.290.0080.03612.80
5.3.280.0070.03712.71
5.3.270.0080.03812.73
5.3.260.0050.04212.72
5.3.250.0050.04012.72
5.3.240.0080.03612.72
5.3.230.0060.03912.70
5.3.220.0120.05212.68
5.3.210.0090.03812.68
5.3.200.0050.04312.68
5.3.190.0090.04112.68
5.3.180.0060.04012.67
5.3.170.0100.03412.67
5.3.160.0070.03812.67
5.3.150.0080.03812.67
5.3.140.0070.04312.66
5.3.130.0040.04112.66
5.3.120.0090.04112.66
5.3.110.0080.05212.66
5.3.100.0040.04312.12
5.3.90.0070.03612.10
5.3.80.0050.04012.09
5.3.70.0080.03812.09
5.3.60.0110.04512.07
5.3.50.0070.04912.02
5.3.40.0110.04612.02
5.3.30.0130.04311.97
5.3.20.0080.03511.75
5.3.10.0100.04711.72
5.3.00.0120.04711.71
5.2.170.0060.0439.21
5.2.160.0100.0379.21
5.2.150.0110.0369.21
5.2.140.0070.0409.21
5.2.130.0060.0359.17
5.2.120.0050.0299.17
5.2.110.0040.0339.18
5.2.100.0060.0299.17
5.2.90.0060.0379.17
5.2.80.0040.0369.16
5.2.70.0050.0339.16
5.2.60.0040.0349.13
5.2.50.0070.0319.09
5.2.40.0060.0319.07
5.2.30.0040.0339.04
5.2.20.0070.0319.04
5.2.10.0060.0288.94
5.2.00.0070.0288.80
5.1.60.0040.0268.08
5.1.50.0090.0258.08
5.1.40.0080.0328.06
5.1.30.0080.0338.42
5.1.20.0060.0278.43
5.1.10.0070.0348.16
5.1.00.0110.0298.16
5.0.50.0050.0276.63
5.0.40.0060.0256.50
5.0.30.0080.0366.30
5.0.20.0090.0216.28
5.0.10.0040.0196.25
5.0.00.0010.0346.24
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0060.0194.76
4.4.60.0030.0154.76
4.4.50.0040.0154.77
4.4.40.0000.0284.71
4.4.30.0040.0154.76
4.4.20.0030.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0010.0164.66
4.3.90.0030.0184.64
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0010.0184.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0040.0143.27
4.3.10.0030.0143.23
4.3.00.0030.0207.57

preferences:
43.34 ms | 400 KiB | 5 Q