3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; list($a[], $a[], $a[]) = [1, 2, 3]; var_dump($a);

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)
8.3.60.0150.00016.50
8.3.50.0090.00921.99
8.3.40.0120.00318.69
8.3.30.0070.00718.95
8.3.20.0080.00020.16
8.3.10.0050.00323.65
8.3.00.0080.00019.25
8.2.180.0110.00418.31
8.2.170.0150.00622.96
8.2.160.0160.00320.52
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0030.00526.16
8.2.120.0000.00722.27
8.2.110.0070.00322.25
8.2.100.0090.00317.78
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0080.00018.34
8.2.30.0040.00417.92
8.2.20.0040.00417.67
8.2.10.0000.00817.86
8.2.00.0070.00417.71
8.1.280.0040.01125.92
8.1.270.0030.00623.97
8.1.260.0110.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00618.82
8.1.230.0040.00718.97
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0090.00017.35
8.1.190.0030.00617.41
8.1.180.0080.00018.10
8.1.170.0080.00018.46
8.1.160.0040.00422.00
8.1.150.0080.00018.46
8.1.140.0000.00717.47
8.1.130.0080.00017.86
8.1.120.0040.00417.31
8.1.110.0070.00417.40
8.1.100.0030.00517.41
8.1.90.0000.00717.36
8.1.80.0000.00717.34
8.1.70.0040.00417.25
8.1.60.0000.00917.50
8.1.50.0030.00517.41
8.1.40.0040.00417.36
8.1.30.0050.00317.58
8.1.20.0000.00717.49
8.1.10.0040.00417.39
8.1.00.0040.00417.41
8.0.300.0080.00019.15
8.0.290.0050.00316.93
8.0.280.0000.00718.44
8.0.270.0030.00317.18
8.0.260.0030.00317.13
8.0.250.0060.00016.80
8.0.240.0030.00316.92
8.0.230.0020.00516.75
8.0.220.0070.00016.68
8.0.210.0080.00016.77
8.0.200.0040.00416.85
8.0.190.0080.00016.80
8.0.180.0000.00816.89
8.0.170.0030.00516.71
8.0.160.0050.00316.73
8.0.150.0040.00416.71
8.0.140.0040.00416.72
8.0.130.0030.00313.21
8.0.120.0000.00816.79
8.0.110.0000.00816.79
8.0.100.0040.00416.85
8.0.90.0000.00716.75
8.0.80.0070.00716.84
8.0.70.0070.00016.83
8.0.60.0000.00716.88
8.0.50.0040.00416.63
8.0.30.0110.00816.83
8.0.20.0110.00817.40
8.0.10.0040.00416.86
8.0.00.0130.00516.64
7.4.330.0060.00015.00
7.4.320.0060.00016.44
7.4.300.0000.00716.43
7.4.290.0040.00416.53
7.4.280.0030.00616.41
7.4.270.0040.00416.38
7.4.260.0020.00516.47
7.4.250.0030.00316.44
7.4.240.0070.00016.58
7.4.230.0000.00816.47
7.4.220.0130.00316.62
7.4.210.0120.00516.45
7.4.200.0040.00416.51
7.4.190.0000.00716.68
7.4.160.0070.01016.40
7.4.150.0130.00417.40
7.4.140.0060.01117.86
7.4.130.0080.00916.41
7.4.120.0080.00916.52
7.4.110.0030.01316.26
7.4.100.0140.00416.45
7.4.90.0060.01316.27
7.4.80.0070.01019.39
7.4.70.0060.01016.45
7.4.60.0090.00716.45
7.4.50.0040.00016.01
7.4.40.0060.01022.77
7.4.30.0060.01316.32
7.4.00.0050.01314.89
7.3.330.0050.00013.00
7.3.320.0000.00613.19
7.3.310.0000.00716.22
7.3.300.0030.00316.30
7.3.290.0080.00516.29
7.3.280.0120.00616.27
7.3.270.0070.01317.40
7.3.260.0030.01316.21
7.3.250.0120.00516.38
7.3.240.0110.00716.52
7.3.230.0070.01016.39
7.3.210.0150.00616.27
7.3.200.0030.01416.29
7.3.190.0100.01316.20
7.3.180.0070.00916.18
7.3.170.0040.01216.37
7.3.160.0140.00316.23
7.3.120.0070.01014.90
7.3.110.0070.00714.73
7.3.100.0120.00414.89
7.3.90.0030.00615.03
7.3.80.0060.01214.59
7.3.70.0110.00414.60
7.3.60.0090.00014.79
7.3.50.0000.00814.80
7.3.40.0030.01014.58
7.3.30.0100.00714.73
7.3.20.0070.00716.39
7.3.10.0060.00616.71
7.3.00.0140.00416.52
7.2.330.0070.01016.25
7.2.320.0060.01016.24
7.2.310.0150.00916.49
7.2.300.0160.00816.27
7.2.290.0160.00616.55
7.2.250.0150.00414.52
7.2.240.0130.00714.82
7.2.230.0000.01414.86
7.2.220.0030.00614.90
7.2.210.0070.01114.83
7.2.200.0060.00914.87
7.2.190.0000.01614.89
7.2.180.0030.01214.96
7.2.170.0030.00614.92
7.2.80.0100.00916.02
7.2.60.0060.00916.69
7.2.00.0060.00618.92
7.1.330.0000.01415.68
7.1.320.0030.00615.89
7.1.310.0070.01015.48
7.1.300.0110.00415.75
7.1.290.0110.00415.83
7.1.280.0030.01015.61
7.1.270.0090.00615.69
7.1.260.0090.00615.70
7.1.200.0070.00715.68
7.1.100.0060.00917.88
7.1.70.0000.00717.14
7.1.60.0170.00719.33
7.1.50.0110.00716.72
7.1.00.0030.07322.33
7.0.200.0000.00816.73
7.0.140.0000.07021.98
7.0.60.0100.04319.93
7.0.50.0070.06017.90
7.0.40.0130.06320.21
7.0.30.0300.08020.01
7.0.20.0170.05720.17
7.0.10.0070.05020.09
7.0.00.0030.08720.11
5.6.280.0070.07020.86
5.6.210.0100.06020.54
5.6.200.0030.06318.19
5.6.190.0030.08020.41
5.6.180.0230.08320.24
5.6.170.0330.07020.35
5.6.160.0000.06020.48
5.6.150.0030.08018.16
5.6.140.0030.05318.21
5.6.130.0030.07018.15
5.6.120.0000.04320.98
5.6.110.0130.07321.02
5.6.100.0070.05021.13
5.6.90.0000.06321.12
5.6.80.0130.07320.33
5.6.70.0170.07020.39
5.5.350.4170.04320.43
5.5.340.0170.04317.88
5.5.330.0100.07320.21
5.5.320.0070.06320.40
5.5.310.0270.08020.50
5.5.300.0070.03317.98
5.5.290.0100.06317.91
5.5.280.0070.07020.61
5.5.270.0100.06020.75
5.5.260.0100.04720.63
5.5.250.0170.07020.66
5.5.240.0030.04020.23
5.4.450.0200.05319.36
5.4.440.0170.06319.10
5.4.430.0900.05719.43
5.4.420.0730.06019.47
5.4.410.0230.04019.32
5.4.400.0330.06318.67
5.4.390.0270.06018.59
5.4.380.0230.05018.54
5.4.370.0230.05318.62
5.4.360.0200.04718.61
5.4.350.0050.04311.98
5.4.340.0080.05111.97
5.4.320.0060.03712.46
5.4.310.0040.04712.45
5.4.300.0060.03612.45
5.4.290.0040.04412.45
5.4.280.0100.05512.32
5.4.270.0080.05412.32
5.4.260.0090.05412.32
5.4.250.0050.05612.32
5.4.240.0090.07712.32
5.4.230.0120.05212.31
5.4.220.0090.06612.31
5.4.210.0060.05512.31
5.4.200.0100.05712.32
5.4.190.0230.06812.31
5.4.180.0080.05812.31
5.4.170.0090.06212.32
5.4.160.0080.05212.32
5.4.150.0090.04712.31
5.4.140.0060.05912.00
5.4.130.0130.06611.99
5.4.120.0120.06611.94
5.4.110.0100.07011.94
5.4.100.0070.07511.94
5.4.90.0100.07011.94
5.4.80.0120.05011.94
5.4.70.0110.04011.94
5.4.60.0200.07711.94
5.4.50.0090.04811.93
5.4.40.0100.03611.92
5.4.30.0110.03811.93
5.4.20.0060.04111.92
5.4.10.0070.04011.92
5.4.00.0100.06311.41
5.3.290.0110.04512.80
5.3.280.0090.04112.71
5.3.270.0070.04212.72
5.3.260.0110.03812.72
5.3.250.0090.05312.71
5.3.240.0290.11812.72
5.3.230.0140.05512.71
5.3.220.0140.06512.68
5.3.210.0190.08812.68
5.3.200.0080.06012.68
5.3.190.0110.05612.68
5.3.180.0130.04812.68
5.3.170.0090.04812.67
5.3.160.0040.04312.67
5.3.150.0080.04112.68
5.3.140.0090.03612.66
5.3.130.0090.04012.66
5.3.120.0160.04812.66
5.3.110.0060.04512.66
5.3.100.0110.04512.12
5.3.90.0190.05712.09
5.3.80.0250.06212.08
5.3.70.0130.05512.07
5.3.60.0180.06212.06
5.3.50.0090.05212.00
5.3.40.0090.05712.00
5.3.30.0090.03711.94
5.3.20.0090.05411.70
5.3.10.0130.05811.67
5.3.00.0180.05911.66
5.2.170.0150.0509.15
5.2.160.0090.0469.15
5.2.150.0110.0799.15
5.2.140.0100.0449.14
5.2.130.0060.0379.11
5.2.120.0080.0389.11
5.2.110.0060.0399.11
5.2.100.0050.0399.11
5.2.90.0040.0329.11
5.2.80.0050.0439.11
5.2.70.0070.0369.11
5.2.60.0050.0389.06
5.2.50.0100.0379.03
5.2.40.0080.0359.00
5.2.30.0100.0418.99
5.2.20.0110.0318.97
5.2.10.0350.1058.90
5.2.00.0080.0538.76
5.1.60.0260.0798.04
5.1.50.0060.0288.04
5.1.40.0100.0318.03
5.1.30.0110.0378.38
5.1.20.0160.0448.40
5.1.10.0220.0798.12
5.1.00.0060.0298.12
5.0.50.0040.0246.60
5.0.40.0040.0236.45
5.0.30.0030.0456.27
5.0.20.0100.0266.25
5.0.10.0100.0276.22
5.0.00.0140.0606.21
4.4.90.0080.0214.77
4.4.80.0050.0284.76
4.4.70.0070.0314.75
4.4.60.0060.0234.75
4.4.50.0040.0234.77
4.4.40.0060.0354.71
4.4.30.0070.0194.75
4.4.20.0040.0214.85
4.4.10.0020.0254.85
4.4.00.0040.0534.76
4.3.110.0050.0304.67
4.3.100.0090.0184.66
4.3.90.0050.0254.64
4.3.80.0070.0254.58
4.3.70.0050.0164.63
4.3.60.0050.0164.63
4.3.50.0070.0164.63
4.3.40.0050.0384.54
4.3.30.0070.0273.27
4.3.20.0030.0353.25
4.3.10.0060.0403.21
4.3.00.0130.0177.13

preferences:
48.01 ms | 401 KiB | 5 Q