3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array(1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7); //refrenced elsewhere $a2 = array(2=>2, 4=>4, 6=>6, 8=>8); //currently exist $a3 = array_diff($a1, $a2); var_dump($a3);

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)
8.3.60.0120.00316.63
8.3.50.0050.01522.06
8.3.40.0000.01518.67
8.3.30.0070.00718.97
8.3.20.0070.00020.20
8.3.10.0040.00423.48
8.3.00.0020.00520.70
8.2.180.0120.00316.50
8.2.170.0100.00722.96
8.2.160.0030.01022.25
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0070.00022.11
8.2.110.0060.00322.12
8.2.100.0060.00617.59
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0000.00817.46
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0030.00518.16
8.2.30.0000.00717.99
8.2.20.0000.00717.47
8.2.10.0030.00517.68
8.2.00.0000.00917.66
8.1.280.0100.00725.92
8.1.270.0000.00823.84
8.1.260.0050.00226.35
8.1.250.0090.00028.09
8.1.240.0030.00623.79
8.1.230.0050.00519.01
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0040.00917.36
8.1.190.0080.00017.40
8.1.180.0050.00318.10
8.1.170.0050.00318.71
8.1.160.0000.00721.94
8.1.150.0040.00418.46
8.1.140.0040.00417.28
8.1.130.0030.00317.82
8.1.120.0030.00317.40
8.1.110.0070.00017.27
8.1.100.0000.00717.27
8.1.90.0000.00717.36
8.1.80.0030.00317.39
8.1.70.0000.00717.23
8.1.60.0030.00817.51
8.1.50.0060.00317.45
8.1.40.0060.00317.39
8.1.30.0050.00317.49
8.1.20.0040.00417.54
8.1.10.0050.00317.33
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0000.00716.93
8.0.280.0040.00418.38
8.0.270.0000.00917.05
8.0.260.0040.00416.75
8.0.250.0030.00316.86
8.0.240.0050.00216.90
8.0.230.0000.00716.77
8.0.220.0000.00716.78
8.0.210.0030.00316.80
8.0.200.0060.00316.93
8.0.190.0020.00516.94
8.0.180.0040.00416.82
8.0.170.0060.00316.71
8.0.160.0030.00516.84
8.0.150.0080.00016.76
8.0.140.0030.00316.77
8.0.130.0030.00313.19
8.0.120.0040.00416.68
8.0.110.0030.00516.72
8.0.100.0000.00816.88
8.0.90.0050.00316.88
8.0.80.0090.00616.76
8.0.70.0040.00416.81
8.0.60.0000.00816.88
8.0.50.0000.00816.86
8.0.30.0110.00916.96
8.0.20.0090.01017.40
8.0.10.0070.00016.75
8.0.00.0090.00916.71
7.4.330.0000.00515.02
7.4.320.0060.00016.45
7.4.300.0060.00316.34
7.4.290.0000.00916.45
7.4.280.0000.00716.39
7.4.270.0000.00616.54
7.4.260.0000.00716.31
7.4.250.0000.00716.40
7.4.240.0060.00216.40
7.4.230.0030.00316.59
7.4.220.0070.01016.50
7.4.210.0060.01016.45
7.4.200.0000.00716.31
7.4.190.0050.00316.67
7.4.160.0100.01316.22
7.4.150.0090.00617.40
7.4.140.0100.00817.86
7.4.130.0160.00516.34
7.4.120.0090.00716.25
7.4.110.0200.00016.26
7.4.100.0100.01016.32
7.4.90.0060.01816.27
7.4.80.0080.00816.46
7.4.70.0080.00916.38
7.4.60.0080.00816.30
7.4.50.0000.00816.20
7.4.40.0110.00422.77
7.4.30.0090.00616.41
7.4.00.0030.01414.55
7.3.330.0020.00212.97
7.3.320.0070.00013.05
7.3.310.0030.00315.96
7.3.300.0030.00316.04
7.3.290.0070.01116.11
7.3.280.0110.00616.14
7.3.270.0120.00917.40
7.3.260.0210.04016.39
7.3.250.0120.00816.35
7.3.240.0090.00916.12
7.3.230.0130.00416.39
7.3.210.0150.00916.29
7.3.200.0040.01819.39
7.3.190.0100.01316.30
7.3.180.0130.00316.23
7.3.170.0060.00916.28
7.3.160.0110.00516.46
7.3.120.0090.00614.65
7.3.10.0080.00616.26
7.3.00.0100.00516.37
7.2.330.0150.00916.29
7.2.320.0070.01016.46
7.2.310.0090.00616.55
7.2.300.0100.00616.59
7.2.290.0100.01016.54
7.2.130.0080.01016.53
7.2.120.0100.00916.51
7.2.110.0100.00816.66
7.2.100.0040.00916.80
7.2.90.0130.00616.60
7.2.80.0100.00716.70
7.2.70.0060.00916.57
7.2.60.0090.00716.78
7.2.50.0120.00516.75
7.2.40.0120.00516.36
7.2.30.0100.00416.58
7.2.20.0090.00716.62
7.2.10.0080.00716.63
7.2.00.0070.00717.48
7.1.250.0090.00615.77
7.1.200.0030.00915.65
7.1.100.0000.01017.52
7.1.70.0040.00817.09
7.1.60.0100.01319.27
7.1.50.0080.01116.61
7.1.00.0070.07022.31
7.0.200.0030.00616.40
7.0.140.0070.07022.18
7.0.60.0070.08319.97
7.0.50.0100.07717.92
7.0.40.0130.03720.40
7.0.30.0370.07320.13
7.0.20.0300.04020.09
7.0.10.0230.04020.16
7.0.00.0100.07720.17
5.6.280.0000.07320.77
5.6.210.0130.04720.72
5.6.200.0030.04018.12
5.6.190.0130.08320.41
5.6.180.0030.04320.35
5.6.170.0270.07020.44
5.6.160.0130.07020.50
5.6.150.0030.05318.19
5.6.140.0070.06318.12
5.6.130.0100.08018.18
5.6.120.0030.09320.98
5.6.110.0070.04320.93
5.6.100.0170.07020.88
5.6.90.0100.06720.92
5.6.80.0030.03720.35
5.6.70.2630.04020.34
5.5.350.0070.07720.37
5.5.340.0100.03318.02
5.5.330.0130.07720.25
5.5.320.0000.07020.30
5.5.310.0230.07320.50
5.5.300.0070.03317.96
5.5.290.0070.08017.98
5.5.280.0030.09720.88
5.5.270.0000.05720.64
5.5.260.0100.07320.95
5.5.250.0170.07020.63
5.5.240.0030.06720.28
5.4.450.0830.03019.41
5.4.440.0270.05319.47
5.4.430.0230.05018.97
5.4.420.0300.04319.15
5.4.410.0230.05719.22
5.4.400.0300.06318.62
5.4.390.3400.05318.46
5.4.380.0130.05318.57
5.4.370.0130.05018.70
5.4.360.0130.05318.65
5.4.350.0170.05318.76
5.4.340.0200.04718.68
5.4.320.0070.03412.45
5.4.310.0030.04412.45
5.4.300.0050.04012.45
5.4.290.0020.04312.45
5.4.280.0040.03612.35
5.4.270.0060.03612.35
5.4.260.0060.04212.32
5.4.250.0090.04412.32
5.4.240.0080.03912.32
5.4.230.0090.04612.31
5.4.220.0050.03712.31
5.4.210.0070.03512.31
5.4.200.0110.03412.31
5.4.190.0060.03612.30
5.4.180.0080.03612.30
5.4.170.0080.03612.32
5.4.160.0050.03812.31
5.4.150.0060.03712.31
5.4.140.0060.03711.99
5.4.130.0070.03411.98
5.4.120.0030.03711.94
5.4.110.0090.03111.93
5.4.100.0040.03711.93
5.4.90.0030.03911.93
5.4.80.0070.03511.93
5.4.70.0090.03511.93
5.4.60.0040.03911.92
5.4.50.0030.03811.93
5.4.40.0060.03511.92
5.4.30.0050.03911.91
5.4.20.0080.03411.91
5.4.10.0040.04011.91
5.4.00.0070.03711.41
5.3.290.0090.03812.80
5.3.280.0070.04012.71
5.3.270.0030.04212.72
5.3.260.0060.04012.72
5.3.250.0050.03812.72
5.3.240.0050.04012.72
5.3.230.0080.03912.71
5.3.220.0100.05212.68
5.3.210.0060.05612.68
5.3.200.0060.04012.68
5.3.190.0050.03812.68
5.3.180.0050.03712.68
5.3.170.0060.03712.67
5.3.160.0030.04012.67
5.3.150.0060.03612.67
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0070.03812.65
5.3.110.0060.03812.66
5.3.100.0050.03712.12
5.3.90.0060.04012.08
5.3.80.0070.03512.07
5.3.70.0060.03512.07
5.3.60.0080.03312.07
5.3.50.0050.03712.00
5.3.40.0040.03812.00
5.3.30.0050.03511.94
5.3.20.0080.03711.69
5.3.10.0050.03411.65
5.3.00.0080.04011.64
5.2.170.0040.0319.14
5.2.160.0080.0289.14
5.2.150.0010.0359.14
5.2.140.0030.0339.14
5.2.130.0060.0289.10
5.2.120.0030.0309.10
5.2.110.0040.0359.10
5.2.100.0080.0259.10
5.2.90.0060.0419.10
5.2.80.0100.0279.09
5.2.70.0060.0339.09
5.2.60.0070.0279.05
5.2.50.0030.0339.02
5.2.40.0050.0298.99
5.2.30.0070.0288.96
5.2.20.0060.0298.96
5.2.10.0040.0338.89
5.2.00.0090.0458.75
5.1.60.0090.0408.04
5.1.50.0040.0318.04
5.1.40.0030.0268.03
5.1.30.0040.0288.37
5.1.20.0080.0308.40
5.1.10.0040.0318.13
5.1.00.0050.0268.12
5.0.50.0010.0276.59
5.0.40.0030.0216.46
5.0.30.0040.0386.27
5.0.20.0050.0176.24
5.0.10.0020.0216.21
5.0.00.0050.0306.21
4.4.90.0050.0174.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0060.0124.84
4.4.10.0020.0164.85
4.4.00.0060.0234.75
4.3.110.0040.0164.67
4.3.100.0040.0174.66
4.3.90.0020.0164.64
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0050.0204.63
4.3.40.0030.0274.54
4.3.30.0030.0203.28
4.3.20.0050.0153.27
4.3.10.0030.0183.23
4.3.00.0030.01713.14

preferences:
42.72 ms | 401 KiB | 5 Q