3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('a'=>'scope1', 'b'=> 'scope2'); $array2 = array('c'=>'scope2', 'a'=> 'scope1'); var_dump(array_diff($array1, $array2));

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)
8.3.60.0100.00718.43
8.3.50.0080.01021.11
8.3.40.0070.01318.71
8.3.30.0030.01218.92
8.3.20.0070.00020.09
8.3.10.0000.00823.66
8.3.00.0000.00819.25
8.2.180.0140.00316.50
8.2.170.0100.00722.96
8.2.160.0160.00320.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.34
8.2.110.0100.00722.07
8.2.100.0000.01117.66
8.2.90.0000.00817.63
8.2.80.0060.00317.97
8.2.70.0050.00317.80
8.2.60.0030.00517.93
8.2.50.0000.00818.10
8.2.40.0040.00420.76
8.2.30.0050.00218.02
8.2.20.0080.00017.66
8.2.10.0040.00418.03
8.2.00.0040.00417.48
8.1.280.0090.00925.92
8.1.270.0090.00023.88
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.16
8.1.230.0040.00819.07
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00818.35
8.1.160.0070.00021.89
8.1.150.0050.00218.87
8.1.140.0000.00717.28
8.1.130.0040.00417.81
8.1.120.0040.00417.35
8.1.110.0000.01017.42
8.1.100.0000.00817.39
8.1.90.0040.00317.45
8.1.80.0030.00317.35
8.1.70.0000.00817.25
8.1.60.0030.00617.54
8.1.50.0030.00617.43
8.1.40.0080.00017.32
8.1.30.0030.00517.55
8.1.20.0040.00417.41
8.1.10.0040.00417.39
8.1.00.0040.00417.30
8.0.300.0040.00419.53
8.0.290.0060.00316.75
8.0.280.0030.00318.38
8.0.270.0030.00317.10
8.0.260.0030.00317.18
8.0.250.0070.00016.75
8.0.240.0060.00016.79
8.0.230.0050.00316.85
8.0.220.0000.00816.71
8.0.210.0000.00816.84
8.0.200.0000.00616.85
8.0.190.0040.00416.89
8.0.180.0080.00016.80
8.0.170.0040.00416.83
8.0.160.0000.00816.75
8.0.150.0000.00816.72
8.0.140.0000.00716.73
8.0.130.0030.00313.21
8.0.120.0040.00416.75
8.0.110.0030.00516.72
8.0.100.0070.00016.64
8.0.90.0000.00816.80
8.0.80.0090.00616.80
8.0.70.0040.00416.84
8.0.60.0000.00716.61
8.0.50.0050.00216.76
8.0.30.0070.01217.02
8.0.20.0080.01117.40
8.0.10.0040.00416.93
8.0.00.0090.00816.63
7.4.330.0050.00015.02
7.4.320.0060.00016.57
7.4.300.0060.00016.44
7.4.290.0030.00316.34
7.4.280.0080.00016.41
7.4.270.0060.00016.45
7.4.260.0030.00316.43
7.4.250.0000.00816.39
7.4.240.0050.00216.54
7.4.230.0030.00316.50
7.4.220.0110.00716.43
7.4.210.0060.00916.43
7.4.200.0050.00216.42
7.4.160.0090.00616.21
7.4.150.0110.00817.40
7.4.140.0090.01017.86
7.4.130.0130.00516.48
7.4.120.0050.01116.43
7.4.110.0090.00916.53
7.4.100.0000.01816.53
7.4.90.0150.00316.31
7.4.80.0140.00719.39
7.4.70.0120.00616.29
7.4.60.0100.00716.31
7.4.50.0000.00916.21
7.4.40.0090.01216.39
7.4.30.0130.00316.59
7.4.00.0070.00714.63
7.3.330.0000.00612.97
7.3.320.0000.00513.07
7.3.310.0020.00516.19
7.3.300.0040.00416.08
7.3.290.0090.00716.17
7.3.280.0060.01116.17
7.3.270.0140.00417.40
7.3.260.0100.01016.33
7.3.250.0080.00816.27
7.3.240.0090.01516.41
7.3.230.0070.01016.39
7.3.210.0030.01416.30
7.3.200.0110.00719.39
7.3.190.0150.00416.23
7.3.180.0060.01116.11
7.3.170.0090.01216.30
7.3.160.0120.00316.38
7.2.330.0060.01216.16
7.2.320.0130.00316.40
7.2.310.0080.00816.46
7.2.300.0110.00716.49
7.2.290.0110.00816.49
7.2.00.0150.00619.13
7.1.100.0080.00417.70
7.1.70.0000.01317.02
7.1.60.0070.01819.11
7.1.50.0160.01316.86
7.1.00.0000.08022.41
7.0.200.0030.00716.69
7.0.140.0070.06721.96
7.0.60.0230.07320.03
7.0.50.0200.06717.87
7.0.40.0070.08720.21
7.0.30.0500.06720.18
7.0.20.0300.05020.09
7.0.10.0070.08720.30
7.0.00.0130.06320.16
5.6.280.0070.09321.09
5.6.210.0100.07720.71
5.6.200.0130.03318.16
5.6.190.0100.06720.48
5.6.180.0270.07720.77
5.6.170.0300.08720.41
5.6.160.0070.08320.37
5.6.150.0100.08018.10
5.6.140.0070.08018.15
5.6.130.0100.07718.17
5.6.120.0170.07721.02
5.6.110.0130.07721.13
5.6.100.0070.04021.12
5.6.90.0230.07020.98
5.6.80.0130.06320.33
5.6.70.4200.04720.52
5.5.350.0170.07020.43
5.5.340.0030.04017.91
5.5.330.0130.08020.23
5.5.320.0330.05320.21
5.5.310.0300.05320.31
5.5.300.0100.07317.96
5.5.290.0100.03717.89
5.5.280.0000.04720.97
5.5.270.0070.09020.67
5.5.260.0070.08020.64
5.5.250.0070.08020.79
5.5.240.0230.06020.26
5.4.450.0270.04719.61
5.4.440.0170.05319.32
5.4.430.0130.05719.46
5.4.420.0700.00019.52
5.4.410.0630.00019.22
5.4.400.0670.00019.16
5.4.390.0630.00019.26
5.4.380.0630.00019.16
5.4.370.0630.00018.93
5.4.360.0600.00019.16
5.4.350.0630.00019.07
5.4.340.0070.03411.96
5.4.320.0090.03412.45
5.4.310.0060.03712.45
5.4.300.0030.03912.45
5.4.290.0070.03912.45
5.4.280.0060.03412.34
5.4.270.0050.03612.34
5.4.260.0070.03512.35
5.4.250.0020.04212.35
5.4.240.0060.03612.35
5.4.230.0040.03912.34
5.4.220.0090.03312.34
5.4.210.0070.03412.34
5.4.200.0040.04012.34
5.4.190.0060.03512.33
5.4.180.0040.03812.34
5.4.170.0050.03612.35
5.4.160.0040.04112.34
5.4.150.0050.03812.34
5.4.140.0050.03712.02
5.4.130.0050.03612.01
5.4.120.0080.03211.97
5.4.110.0070.03411.96
5.4.100.0060.03611.96
5.4.90.0060.03711.96
5.4.80.0060.03711.96
5.4.70.0070.03411.96
5.4.60.0050.03611.96
5.4.50.0040.03711.96
5.4.40.0110.02811.95
5.4.30.0090.03211.95
5.4.20.0080.03511.95
5.4.10.0060.03511.95
5.4.00.0030.03711.43
5.3.290.0050.03912.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0070.03712.72
5.3.250.0090.03912.72
5.3.240.0100.03312.72
5.3.230.0090.03412.71
5.3.220.0080.03412.68
5.3.210.0090.03512.68
5.3.200.0080.03312.68
5.3.190.0050.03912.68
5.3.180.0060.03512.67
5.3.170.0100.03412.67
5.3.160.0070.03512.67
5.3.150.0070.03612.67
5.3.140.0090.03312.66
5.3.130.0050.04012.66
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0060.04012.12
5.3.90.0090.03412.08
5.3.80.0050.03712.07
5.3.70.0070.03412.07
5.3.60.0080.03412.06
5.3.50.0070.03512.00
5.3.40.0050.03612.00
5.3.30.0070.03311.94
5.3.20.0030.03711.72
5.3.10.0050.03411.69
5.3.00.0080.03311.69
5.2.170.0070.0289.18
5.2.160.0040.0329.18
5.2.150.0080.0289.18
5.2.140.0030.0319.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0060.0289.14
5.2.100.0050.0289.14
5.2.90.0050.0369.14
5.2.80.0020.0329.13
5.2.70.0040.0309.14
5.2.60.0060.0289.09
5.2.50.0070.0279.05
5.2.40.0040.0289.03
5.2.30.0030.0319.01
5.2.20.0050.0289.00
5.2.10.0090.0278.92
5.2.00.0040.0298.78
5.1.60.0040.0238.06
5.1.50.0070.0248.06
5.1.40.0050.0248.04
5.1.30.0040.0278.39
5.1.20.0030.0288.41
5.1.10.0040.0368.13
5.1.00.0070.0268.14
5.0.50.0020.0226.62
5.0.40.0030.0196.48
5.0.30.0040.0346.29
5.0.20.0010.0216.26
5.0.10.0050.0206.24
5.0.00.0050.0286.22
4.4.90.0060.0114.77
4.4.80.0030.0154.76
4.4.70.0010.0184.76
4.4.60.0040.0144.75
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0020.0294.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0020.0154.64
4.3.80.0050.0244.58
4.3.70.0020.0164.63
4.3.60.0020.0154.62
4.3.50.0040.0154.63
4.3.40.0010.0264.54
4.3.30.0020.0163.28
4.3.20.0010.0163.26
4.3.10.0010.0163.22
4.3.00.0070.0177.00

preferences:
44.09 ms | 401 KiB | 5 Q