3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('param' => 'value'); $varname = 'array'; $$varname = 123; var_dump($array);

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)
8.3.60.0110.00718.18
8.3.50.0120.00922.01
8.3.40.0110.00318.57
8.3.30.0100.00319.10
8.3.20.0040.00420.16
8.3.10.0000.00823.66
8.3.00.0000.00819.13
8.2.180.0040.01118.41
8.2.170.0110.00422.96
8.2.160.0110.00420.53
8.2.150.0070.00024.18
8.2.140.0140.00024.66
8.2.130.0050.00226.16
8.2.120.0050.00322.19
8.2.110.0040.00420.44
8.2.100.0060.00618.03
8.2.90.0070.00019.17
8.2.80.0090.00017.97
8.2.70.0120.00017.50
8.2.60.0070.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0040.00418.03
8.2.20.0020.00517.62
8.2.10.0000.00817.98
8.2.00.0040.00417.68
8.1.280.0150.00625.92
8.1.270.0050.00323.84
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0040.00423.95
8.1.230.0060.00618.96
8.1.220.0050.00317.78
8.1.210.0030.00518.77
8.1.200.0090.00017.22
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.37
8.1.160.0070.00022.02
8.1.150.0040.00418.88
8.1.140.0030.00617.55
8.1.130.0000.00717.87
8.1.120.0050.00217.49
8.1.110.0050.00317.31
8.1.100.0040.00417.48
8.1.90.0040.00417.46
8.1.80.0040.00417.35
8.1.70.0040.00417.33
8.1.60.0030.00917.59
8.1.50.0060.00317.56
8.1.40.0000.00917.41
8.1.30.0000.00917.69
8.1.20.0060.00317.68
8.1.10.0040.00417.49
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00318.46
8.0.270.0040.00417.37
8.0.260.0000.00717.32
8.0.250.0030.00316.95
8.0.240.0030.00316.89
8.0.230.0040.00416.93
8.0.220.0070.00016.87
8.0.210.0030.00316.75
8.0.200.0040.00416.87
8.0.190.0000.00717.01
8.0.180.0000.00716.91
8.0.170.0080.00016.91
8.0.160.0040.00416.85
8.0.150.0000.00716.88
8.0.140.0070.00016.75
8.0.130.0060.00013.34
8.0.120.0000.00816.75
8.0.110.0070.00016.82
8.0.100.0030.00316.75
8.0.90.0050.00216.96
8.0.80.0090.00616.85
8.0.70.0070.00016.69
8.0.60.0040.00416.88
8.0.50.0000.00816.76
8.0.30.0050.01717.22
8.0.20.0100.00917.40
8.0.10.0050.00316.79
8.0.00.0100.00716.81
7.4.330.0050.00015.13
7.4.320.0030.00316.50
7.4.300.0000.00616.52
7.4.290.0080.00016.65
7.4.280.0040.00416.57
7.4.270.0030.00516.59
7.4.260.0030.00316.58
7.4.250.0070.00016.37
7.4.240.0020.00516.52
7.4.230.0030.00316.34
7.4.220.0030.01616.55
7.4.210.0070.00716.61
7.4.200.0040.00316.71
7.4.160.0140.00316.36
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0110.00616.45
7.4.120.0070.01216.46
7.4.110.0110.00716.55
7.4.100.0170.00316.30
7.4.90.0070.01016.48
7.4.80.0030.01919.39
7.4.70.0080.00816.45
7.4.60.0090.00616.59
7.4.50.0060.00016.48
7.4.40.0080.00816.56
7.4.30.0030.01316.43
7.4.00.0070.01014.79
7.3.330.0000.00713.00
7.3.320.0000.00613.06
7.3.310.0040.00416.14
7.3.300.0070.00016.10
7.3.290.0090.00916.24
7.3.280.0080.00716.20
7.3.270.0070.01117.40
7.3.260.0080.00816.65
7.3.250.0090.00816.20
7.3.240.0140.00516.16
7.3.230.0110.00616.39
7.3.210.0120.00616.33
7.3.200.0080.01119.39
7.3.190.0160.00616.20
7.3.180.0000.01616.52
7.3.170.0120.00316.51
7.3.160.0150.00016.63
7.3.120.0100.00714.52
7.3.110.0060.01014.32
7.3.100.0090.00914.66
7.3.90.0100.00714.50
7.3.80.0040.01114.80
7.3.70.0060.00314.83
7.3.60.0000.00914.73
7.3.50.0040.01114.42
7.3.40.0070.01114.49
7.3.30.0030.01314.80
7.3.20.0070.00716.51
7.3.10.0060.00616.50
7.3.00.0110.00416.55
7.2.330.0080.00816.66
7.2.320.0110.00716.63
7.2.310.0060.01716.66
7.2.300.0080.00816.42
7.2.290.0170.00016.20
7.2.250.0130.00314.92
7.2.240.0030.01614.79
7.2.230.0090.00915.11
7.2.220.0060.00614.69
7.2.210.0070.00714.83
7.2.200.0000.00914.83
7.2.190.0090.00614.75
7.2.180.0060.01014.90
7.2.170.0110.00714.78
7.1.330.0100.00315.64
7.1.320.0000.01015.63
7.1.310.0000.01015.70
7.1.300.0000.01315.70
7.1.290.0000.01615.56
7.1.280.0040.01215.80
7.1.270.0070.00715.74
7.1.260.0090.00315.50
7.1.200.0030.00715.89
7.1.70.0030.00516.99
7.1.60.0130.00319.32
7.1.50.0090.00617.09
7.1.00.0030.07722.57
7.0.200.0030.00616.54
7.0.140.0030.07321.95
7.0.60.0130.07319.86
7.0.50.0100.07017.91
7.0.40.0070.05020.30
7.0.30.0330.07720.18
7.0.20.0270.08320.16
7.0.10.0070.05320.00
7.0.00.0070.04020.12
5.6.280.0000.07720.92
5.6.210.0070.03720.74
5.6.200.0030.04318.18
5.6.190.0030.04720.68
5.6.180.0230.03720.27
5.6.170.0200.04020.39
5.6.160.0100.07720.40
5.6.150.0070.03718.16
5.6.140.0100.07318.16
5.6.130.0130.07018.12
5.6.120.0100.08021.00
5.6.110.0100.07020.98
5.6.100.0030.09021.13
5.6.90.0100.07720.99
5.6.80.0070.05020.37
5.6.70.3230.04020.41
5.5.350.0170.04020.26
5.5.340.0030.08018.02
5.5.330.0030.04020.42
5.5.320.0270.03720.20
5.5.310.0300.07320.27
5.5.300.0130.06017.95
5.5.290.0000.04317.93
5.5.280.0030.08320.64
5.5.270.0100.05720.96
5.5.260.0070.08720.78
5.5.250.0070.08320.66
5.5.240.0330.07020.18
5.4.450.0470.03019.41
5.4.440.0330.04019.57
5.4.430.0370.03319.54
5.4.420.0670.00019.25
5.4.410.0830.00019.52
5.4.400.0600.00019.24
5.4.390.0630.00019.14
5.4.380.0670.00019.02
5.4.370.0630.00018.94
5.4.360.0630.00019.05
5.4.350.0900.00018.98
5.4.340.0050.03511.97
5.4.320.0070.03612.45
5.4.310.0060.04112.45
5.4.300.0040.03912.45
5.4.290.0020.04112.45
5.4.280.0050.03512.34
5.4.270.0060.03512.35
5.4.260.0070.04412.35
5.4.250.0030.04012.35
5.4.240.0070.03512.34
5.4.230.0090.03412.34
5.4.220.0120.04112.34
5.4.210.0060.03712.34
5.4.200.0040.03912.34
5.4.190.0030.03812.34
5.4.180.0040.03712.33
5.4.170.0110.03212.34
5.4.160.0060.03712.34
5.4.150.0060.03712.34
5.4.140.0080.03512.02
5.4.130.0070.04012.01
5.4.120.0070.03711.97
5.4.110.0060.04611.96
5.4.100.0050.04311.96
5.4.90.0060.04211.96
5.4.80.0050.04111.96
5.4.70.0070.03711.96
5.4.60.0070.03711.96
5.4.50.0070.03711.96
5.4.40.0080.04411.95
5.4.30.0060.03611.95
5.4.20.0080.04211.95
5.4.10.0080.03811.95
5.4.00.0100.03811.44
5.3.290.0080.04212.80
5.3.280.0090.03612.71
5.3.270.0060.03812.72
5.3.260.0090.03712.71
5.3.250.0050.04012.72
5.3.240.0030.04312.71
5.3.230.0070.03912.70
5.3.220.0070.03712.68
5.3.210.0040.04212.68
5.3.200.0080.03612.68
5.3.190.0100.03612.68
5.3.180.0110.03412.67
5.3.170.0090.04312.67
5.3.160.0070.03612.67
5.3.150.0080.04012.67
5.3.140.0080.03712.66
5.3.130.0080.03812.66
5.3.120.0060.04012.66
5.3.110.0090.04512.66
5.3.100.0070.03812.12
5.3.90.0050.03912.08
5.3.80.0070.03912.08
5.3.70.0050.03612.07
5.3.60.0070.03512.07
5.3.50.0040.03712.00
5.3.40.0060.04412.00
5.3.30.0060.03411.94
5.3.20.0050.03711.72
5.3.10.0060.03311.69
5.3.00.0050.03611.68
5.2.170.0040.0309.18
5.2.160.0020.0309.18
5.2.150.0020.0329.18
5.2.140.0040.0309.18
5.2.130.0040.0329.13
5.2.120.0060.0259.13
5.2.110.0040.0319.14
5.2.100.0050.0279.14
5.2.90.0060.0299.14
5.2.80.0020.0349.13
5.2.70.0050.0299.13
5.2.60.0080.0319.09
5.2.50.0040.0429.05
5.2.40.0040.0309.03
5.2.30.0030.0339.00
5.2.20.0080.0309.00
5.2.10.0050.0328.91
5.2.00.0050.0318.77
5.1.60.0010.0288.06
5.1.50.0040.0278.06
5.1.40.0040.0288.04
5.1.30.0040.0328.39
5.1.20.0030.0288.41
5.1.10.0070.0248.14
5.1.00.0060.0258.14
5.0.50.0050.0246.61
5.0.40.0050.0246.47
5.0.30.0030.0376.29
5.0.20.0050.0226.25
5.0.10.0020.0246.23
5.0.00.0030.0316.23
4.4.90.0050.0144.78
4.4.80.0030.0164.75
4.4.70.0030.0194.75
4.4.60.0030.0164.75
4.4.50.0050.0144.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0184.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0184.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0040.0264.58
4.3.70.0020.0184.63
4.3.60.0040.0184.63
4.3.50.0040.0244.63
4.3.40.0020.0254.54
4.3.30.0030.0173.28
4.3.20.0020.0183.25
4.3.10.0040.0143.22
4.3.00.0030.01710.09

preferences:
44.3 ms | 401 KiB | 5 Q