3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(array(0)); array_walk( $a, function (&$e) { array_filter(array(), function() use ($e) {}); $e[] = 1; } ); print_r($a[0]);

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)
8.3.60.0110.00416.46
8.3.50.0080.00822.00
8.3.40.0150.00018.79
8.3.30.0030.01019.25
8.3.20.0000.00820.16
8.3.10.0040.00423.66
8.3.00.0080.00020.95
8.2.180.0110.01116.50
8.2.170.0070.01422.96
8.2.160.0110.00420.17
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0000.00822.13
8.2.110.0030.00622.19
8.2.100.0090.00619.51
8.2.90.0030.00619.21
8.2.80.0040.00418.03
8.2.70.0000.01117.38
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0070.00018.34
8.2.30.0040.00618.13
8.2.20.0000.00717.73
8.2.10.0000.00717.79
8.2.00.0000.00717.66
8.1.280.0100.00725.92
8.1.270.0040.00422.09
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00223.79
8.1.230.0060.00618.96
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.36
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0080.00321.94
8.1.150.0070.00018.56
8.1.140.0050.00317.46
8.1.130.0000.00717.77
8.1.120.0050.00217.44
8.1.110.0050.00317.50
8.1.100.0000.00717.36
8.1.90.0000.00717.36
8.1.80.0100.00017.36
8.1.70.0030.00317.39
8.1.60.0060.00317.60
8.1.50.0050.00317.43
8.1.40.0040.00417.49
8.1.30.0040.00417.49
8.1.20.0000.00717.57
8.1.10.0000.00717.56
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.44
8.0.270.0070.00017.06
8.0.260.0000.00716.77
8.0.250.0000.00616.91
8.0.240.0070.00016.92
8.0.230.0060.00316.88
8.0.220.0080.00016.82
8.0.210.0000.00716.73
8.0.200.0060.00016.94
8.0.190.0000.00817.01
8.0.180.0040.00416.93
8.0.170.0070.00016.94
8.0.160.0000.00716.85
8.0.150.0000.00716.80
8.0.140.0000.00716.91
8.0.130.0000.00513.24
8.0.120.0030.00516.92
8.0.110.0000.00816.95
8.0.100.0000.00716.88
8.0.90.0050.00216.86
8.0.80.0090.00616.81
8.0.70.0000.00816.77
8.0.60.0050.00317.00
8.0.50.0040.00416.69
8.0.30.0120.01117.15
8.0.20.0130.01017.40
8.0.10.0080.00016.82
8.0.00.0150.00616.81
7.4.330.0050.00015.07
7.4.320.0070.00016.61
7.4.300.0000.00616.59
7.4.290.0040.00416.49
7.4.280.0030.00316.60
7.4.270.0040.00416.66
7.4.260.0070.00016.57
7.4.250.0040.00416.51
7.4.240.0050.00316.60
7.4.230.0030.00316.62
7.4.220.0080.01416.63
7.4.210.0060.00916.55
7.4.200.0000.00716.71
7.4.190.0000.00716.74
7.4.160.0040.01116.33
7.4.150.0120.00617.40
7.4.140.0100.00617.86
7.4.130.0070.01016.51
7.4.120.0030.01516.48
7.4.110.0070.01016.61
7.4.100.0090.01216.55
7.4.90.0030.01716.56
7.4.80.0140.01019.39
7.4.70.0090.00916.41
7.4.60.0030.01616.64
7.4.50.0000.00816.51
7.4.40.0060.00922.77
7.4.30.0160.00016.50
7.4.00.0070.01015.13
7.3.330.0000.00513.14
7.3.320.0050.00013.31
7.3.310.0030.00316.32
7.3.300.0000.00716.20
7.3.290.0070.00716.28
7.3.280.0090.00716.29
7.3.270.0110.00617.40
7.3.260.0030.01516.31
7.3.250.0080.01116.47
7.3.240.0070.01316.24
7.3.230.0100.00716.39
7.3.210.0180.00516.59
7.3.200.0120.01019.39
7.3.190.0100.00716.65
7.3.180.0100.01016.40
7.3.170.0100.01416.64
7.3.160.0150.00616.49
7.3.120.0090.00614.70
7.2.330.0100.00716.63
7.2.320.0030.01616.39
7.2.310.0130.01016.38
7.2.300.0040.01816.46
7.2.290.0060.01016.68
7.2.60.0290.00816.59
7.2.00.0040.01118.95
7.1.200.0030.01015.75
7.1.100.0100.00318.04
7.1.70.0000.01616.89
7.1.60.0120.00319.29
7.1.50.0030.01016.57
7.1.00.0030.07722.48
7.0.200.0040.00416.69
7.0.140.0130.06322.12
7.0.60.0070.04320.02
7.0.50.0030.08317.90
7.0.40.0100.05020.23
7.0.30.0270.08020.09
7.0.20.0330.08320.12
7.0.10.0070.07320.22
7.0.00.0200.06720.22
5.6.210.0070.07720.63
5.6.200.0070.09018.12
5.6.190.0100.04720.77
5.6.180.0300.06020.44
5.6.170.0370.08020.52
5.6.160.0100.07320.54
5.6.150.0130.07718.14
5.6.140.0030.04018.22
5.6.130.0100.07718.11
5.6.120.0070.08020.98
5.6.110.0070.04320.99
5.6.100.0100.07321.00
5.6.90.0170.07021.00
5.6.80.0100.07320.38
5.6.70.4570.03020.41
5.5.350.0030.04720.42
5.5.340.0030.04018.08
5.5.330.0130.06720.41
5.5.320.0170.05720.42
5.5.310.0230.03320.31
5.5.300.0100.07318.04
5.5.290.0070.05017.98
5.5.280.0130.08020.80
5.5.270.0000.07720.96
5.5.260.0170.06720.73
5.5.250.0070.08320.54
5.5.240.0270.06720.34
5.4.450.0900.05719.19
5.4.440.0870.05319.33
5.4.430.0970.04719.38
5.4.420.0630.00019.45
5.4.410.0270.04719.08
5.4.400.0230.05018.81
5.4.390.0270.04718.56
5.4.380.0170.06318.75
5.4.370.0130.05318.58
5.4.360.0100.03718.78
5.4.350.0040.04112.02
5.4.340.0130.03212.02
5.4.320.0090.04012.51
5.4.310.0040.04712.50
5.4.300.0110.04312.51
5.4.290.0070.04012.50
5.4.280.0050.03712.41
5.4.270.0080.03512.37
5.4.260.0050.03812.37
5.4.250.0080.03512.37
5.4.240.0080.03412.36
5.4.230.0030.04012.36
5.4.220.0060.03612.36
5.4.210.0060.03912.36
5.4.200.0050.04212.36
5.4.190.0130.04312.36
5.4.180.0070.03712.35
5.4.170.0070.03412.37
5.4.160.0020.03912.36
5.4.150.0040.03712.36
5.4.140.0060.03612.04
5.4.130.0040.03712.03
5.4.120.0060.03411.99
5.4.110.0040.03611.99
5.4.100.0030.03711.98
5.4.90.0050.04011.98
5.4.80.0080.03411.98
5.4.70.0050.03611.98
5.4.60.0060.03511.98
5.4.50.0050.03611.98
5.4.40.0050.03411.96
5.4.30.0070.03411.96
5.4.20.0070.03411.96
5.4.10.0070.03311.96
5.4.00.0050.03711.45
5.3.290.0110.04412.80
5.3.280.0070.03812.71
5.3.270.0060.03912.73
5.3.260.0080.03612.72
5.3.250.0080.04212.72
5.3.240.0070.04012.71
5.3.230.0030.04212.71
5.3.220.0080.03612.68
5.3.210.0070.03712.68
5.3.200.0020.04212.68
5.3.190.0070.03812.68
5.3.180.0070.03512.67
5.3.170.0050.03812.67
5.3.160.0050.03812.68
5.3.150.0060.03712.68
5.3.140.0050.03712.66
5.3.130.0060.04012.66
5.3.120.0050.03912.66
5.3.110.0040.04112.65
5.3.100.0080.03512.12
5.3.90.0050.03712.08
5.3.80.0080.03512.07
5.3.70.0030.04012.07
5.3.60.0060.03612.06
5.3.50.0070.04012.00
5.3.40.0090.03312.00
5.3.30.0060.03411.96
5.3.20.0050.03711.74
5.3.10.0040.03611.71
5.3.00.0050.04011.68
5.2.170.0060.0289.15
5.2.160.0030.0309.15
5.2.150.0020.0329.14
5.2.140.0080.0349.15
5.2.130.0040.0299.11
5.2.120.0040.0309.11
5.2.110.0050.0329.12
5.2.100.0050.0339.11
5.2.90.0020.0319.11
5.2.80.0040.0319.10
5.2.70.0050.0359.10
5.2.60.0040.0309.06
5.2.50.0050.0309.03
5.2.40.0030.0299.00
5.2.30.0040.0318.98
5.2.20.0040.0308.96
5.2.10.0030.0298.89
5.2.00.0090.0328.75
5.1.60.0040.0248.04
5.1.50.0050.0248.04
5.1.40.0010.0288.03
5.1.30.0040.0258.37
5.1.20.0050.0258.40
5.1.10.0030.0268.12
5.1.00.0040.0258.12
5.0.50.0040.0206.59
5.0.40.0040.0186.46
5.0.30.0030.0446.27
5.0.20.0020.0226.24
5.0.10.0060.0186.22
5.0.00.0030.0316.21
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0154.84
4.4.10.0020.0174.85
4.4.00.0040.0244.76
4.3.110.0030.0194.67
4.3.100.0030.0184.66
4.3.90.0030.0154.63
4.3.80.0050.0224.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0174.63
4.3.40.0040.0254.54
4.3.30.0030.0153.27
4.3.20.0030.0153.26
4.3.10.0040.0143.22
4.3.00.0130.0276.79

preferences:
35.28 ms | 401 KiB | 5 Q