3v4l.org

run code in 300+ PHP versions simultaneously
<?php $existsColumns = array('a', 'b', 'd'); $requireColumns = array('a', 'b', 'c'); print_r(array_diff($existsColumns, $requireColumns));

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)
8.3.60.0110.00416.61
8.3.50.0100.00822.93
8.3.40.0060.00918.75
8.3.30.0070.01019.09
8.3.20.0070.00020.04
8.3.10.0060.00323.65
8.3.00.0040.00419.26
8.2.180.0090.00616.38
8.2.170.0060.00922.96
8.2.160.0040.01120.35
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0060.00318.93
8.2.110.0060.00322.18
8.2.100.0030.00917.78
8.2.90.0040.00419.11
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0030.00517.79
8.2.50.0030.00718.07
8.2.40.0070.00018.22
8.2.30.0080.00018.06
8.2.20.0040.00417.59
8.2.10.0020.00517.89
8.2.00.0030.00517.66
8.1.280.0030.01425.92
8.1.270.0080.00022.09
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.86
8.1.230.0050.00519.01
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00021.84
8.1.150.0040.00418.74
8.1.140.0070.00017.39
8.1.130.0000.00717.86
8.1.120.0000.00717.40
8.1.110.0080.00017.35
8.1.100.0000.00717.28
8.1.90.0040.00417.35
8.1.80.0040.00417.46
8.1.70.0000.00717.28
8.1.60.0030.00517.43
8.1.50.0080.00017.32
8.1.40.0050.00317.48
8.1.30.0030.00617.42
8.1.20.0040.00417.55
8.1.10.0050.00217.43
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00818.36
8.0.270.0030.00317.24
8.0.260.0060.00017.24
8.0.250.0000.00716.91
8.0.240.0030.00316.92
8.0.230.0030.00316.71
8.0.220.0030.00316.81
8.0.210.0040.00416.86
8.0.200.0060.00016.89
8.0.190.0030.00616.89
8.0.180.0000.00716.89
8.0.170.0070.00016.82
8.0.160.0000.00816.69
8.0.150.0040.00416.73
8.0.140.0000.00816.72
8.0.130.0060.00013.31
8.0.120.0020.00516.81
8.0.110.0030.00616.78
8.0.100.0000.00716.69
8.0.90.0040.00416.93
8.0.80.0000.01416.80
8.0.70.0030.00516.86
8.0.60.0040.00416.84
8.0.50.0040.00416.64
8.0.30.0130.00617.00
8.0.20.0140.01017.40
8.0.10.0030.00516.81
8.0.00.0110.00616.61
7.4.330.0050.00015.00
7.4.320.0000.00616.48
7.4.300.0030.00316.53
7.4.290.0000.00716.42
7.4.280.0030.00316.34
7.4.270.0030.00316.33
7.4.260.0040.00416.44
7.4.250.0000.00816.39
7.4.240.0020.00616.53
7.4.230.0030.00316.52
7.4.220.0140.01116.55
7.4.210.0100.01016.53
7.4.200.0070.00016.64
7.4.160.0060.00916.53
7.4.150.0130.00317.40
7.4.140.0090.01117.86
7.4.130.0110.00916.36
7.4.120.0140.00516.41
7.4.110.0070.01016.42
7.4.100.0060.01116.28
7.4.90.0060.01316.42
7.4.80.0070.01019.39
7.4.70.0050.01116.46
7.4.60.0030.01216.22
7.4.50.0050.00316.11
7.4.40.0090.01016.46
7.4.30.0050.01416.45
7.4.00.0090.00414.91
7.3.330.0000.00613.07
7.3.320.0000.00612.86
7.3.310.0060.00015.93
7.3.300.0070.00016.17
7.3.290.0080.00516.12
7.3.280.0100.00916.14
7.3.270.0140.00617.40
7.3.260.0060.01216.13
7.3.250.0120.00516.41
7.3.240.0090.00916.14
7.3.230.0090.00616.39
7.3.210.0110.00816.33
7.3.200.0060.01119.39
7.3.190.0070.01016.18
7.3.180.0100.00716.26
7.3.170.0190.00316.27
7.3.160.0060.01316.15
7.3.120.0030.01314.92
7.3.110.0130.00614.90
7.3.100.0120.00314.63
7.3.90.0170.00014.73
7.3.80.0030.00614.69
7.3.70.0030.01314.49
7.3.60.0070.01014.66
7.3.50.0000.00814.58
7.3.40.0090.00614.48
7.3.30.0040.00714.67
7.3.20.0030.00616.55
7.3.10.0100.00416.47
7.3.00.0060.00716.55
7.2.330.0090.01216.50
7.2.320.0070.01316.25
7.2.310.0060.01616.42
7.2.300.0080.00816.45
7.2.290.0030.01416.30
7.2.250.0100.01014.39
7.2.240.0080.01214.57
7.2.230.0090.00914.96
7.2.220.0110.00414.77
7.2.210.0070.00714.39
7.2.200.0090.00014.77
7.2.190.0060.00914.98
7.2.180.0060.00914.68
7.2.170.0100.00714.48
7.2.130.0080.00616.64
7.2.120.0110.00516.69
7.2.110.0020.01016.67
7.2.100.0090.00616.57
7.2.90.0060.00616.76
7.2.80.0100.00716.82
7.2.70.0120.00316.70
7.2.60.0090.00516.66
7.2.50.0080.00516.61
7.2.40.0040.01116.80
7.2.30.0020.01116.67
7.2.20.0040.01116.74
7.2.10.0090.00316.74
7.2.00.0040.00917.52
7.1.330.0070.00715.77
7.1.320.0090.00915.61
7.1.310.0070.00715.97
7.1.300.0060.00615.44
7.1.290.0000.01715.49
7.1.280.0060.00615.53
7.1.270.0040.01115.85
7.1.260.0090.00615.78
7.1.250.0090.00815.63
7.1.100.0270.00017.71
7.1.70.0030.00616.96
7.1.60.0070.01419.40
7.1.50.0100.01316.84
7.1.00.0000.08022.40
7.0.200.0080.00316.76
7.0.140.0030.07022.07
7.0.60.0070.05020.06
7.0.50.0000.04317.94
7.0.40.0200.07720.12
7.0.30.0530.05320.13
7.0.20.0270.08720.12
7.0.10.0270.08020.20
7.0.00.0030.04720.23
5.6.280.0070.07020.89
5.6.210.0170.07320.69
5.6.200.0100.07718.15
5.6.190.0070.09320.61
5.6.180.0200.04020.66
5.6.170.0230.04320.52
5.6.160.0030.06320.43
5.6.150.0030.05718.18
5.6.140.0100.06718.15
5.6.130.0070.08018.15
5.6.120.0100.08020.97
5.6.110.0070.08321.02
5.6.100.0070.08321.00
5.6.90.0100.06721.12
5.6.80.0070.05320.36
5.6.70.0230.06020.32
5.5.350.0100.06720.34
5.5.340.0130.06317.95
5.5.330.0030.05020.20
5.5.320.0430.04720.27
5.5.310.0170.04320.23
5.5.300.0030.04017.99
5.5.290.0100.07018.04
5.5.280.0130.07720.87
5.5.270.0070.05020.76
5.5.260.0000.04320.89
5.5.250.0270.04320.54
5.5.240.2400.03320.27
5.4.450.0130.04719.39
5.4.440.0300.04319.47
5.4.430.0500.04719.46
5.4.420.0400.03719.12
5.4.410.0000.04019.28
5.4.400.0100.04319.22
5.4.390.0230.04319.09
5.4.380.0130.06718.40
5.4.370.0400.04318.54
5.4.360.0370.04318.61
5.4.350.0400.04718.73
5.4.340.0330.05018.78
5.4.320.0090.03512.48
5.4.310.0070.04812.47
5.4.300.0040.03712.48
5.4.290.0050.03812.47
5.4.280.0060.03412.38
5.4.270.0060.04312.38
5.4.260.0070.04712.38
5.4.250.0040.04212.37
5.4.240.0060.04012.37
5.4.230.0070.05312.37
5.4.220.0070.04612.36
5.4.210.0040.04112.37
5.4.200.0070.03912.36
5.4.190.0050.03712.36
5.4.180.0050.03612.36
5.4.170.0050.03912.38
5.4.160.0100.03512.37
5.4.150.0050.04112.36
5.4.140.0050.04012.05
5.4.130.0040.04712.04
5.4.120.0060.04011.99
5.4.110.0060.04011.99
5.4.100.0040.03911.99
5.4.90.0050.04411.99
5.4.80.0050.03711.99
5.4.70.0090.03511.98
5.4.60.0060.04511.99
5.4.50.0070.03711.98
5.4.40.0090.04011.97
5.4.30.0070.04211.97
5.4.20.0070.04511.97
5.4.10.0080.03911.97
5.4.00.0060.03811.47
5.3.290.0060.03812.80
5.3.280.0100.03712.70
5.3.270.0050.04612.72
5.3.260.0080.03712.72
5.3.250.0070.04012.72
5.3.240.0060.04412.72
5.3.230.0120.04212.71
5.3.220.0060.04812.68
5.3.210.0070.04412.68
5.3.200.0060.04312.68
5.3.190.0070.04912.68
5.3.180.0050.04112.67
5.3.170.0080.03812.67
5.3.160.0100.03112.67
5.3.150.0060.03612.68
5.3.140.0070.03412.66
5.3.130.0080.03812.66
5.3.120.0040.04212.66
5.3.110.0040.04112.66
5.3.100.0080.03512.12
5.3.90.0070.03512.09
5.3.80.0070.03412.07
5.3.70.0100.03212.08
5.3.60.0070.03612.07
5.3.50.0090.03412.01
5.3.40.0080.03612.01
5.3.30.0060.03511.97
5.3.20.0080.03311.75
5.3.10.0050.03611.72
5.3.00.0050.03711.70
5.2.170.0060.0319.21
5.2.160.0070.0309.20
5.2.150.0050.0319.21
5.2.140.0050.0309.20
5.2.130.0020.0319.16
5.2.120.0050.0299.16
5.2.110.0080.0279.17
5.2.100.0030.0309.17
5.2.90.0050.0299.16
5.2.80.0060.0299.16
5.2.70.0040.0309.16
5.2.60.0040.0319.11
5.2.50.0040.0309.08
5.2.40.0030.0299.06
5.2.30.0020.0319.04
5.2.20.0040.0289.03
5.2.10.0030.0298.94
5.2.00.0030.0308.79
5.1.60.0090.0218.06
5.1.50.0020.0278.06
5.1.40.0050.0248.04
5.1.30.0090.0228.39
5.1.20.0070.0248.41
5.1.10.0030.0288.13
5.1.00.0070.0238.13
5.0.50.0030.0216.61
5.0.40.0070.0166.46
5.0.30.0020.0336.29
5.0.20.0020.0256.26
5.0.10.0040.0206.24
5.0.00.0050.0296.23
4.4.90.0010.0174.78
4.4.80.0040.0184.75
4.4.70.0030.0194.75
4.4.60.0020.0164.75
4.4.50.0050.0144.77
4.4.40.0030.0254.71
4.4.30.0050.0224.76
4.4.20.0060.0134.84
4.4.10.0030.0214.85
4.4.00.0070.0274.75
4.3.110.0050.0174.67
4.3.100.0030.0164.66
4.3.90.0030.0144.63
4.3.80.0010.0304.59
4.3.70.0040.0174.63
4.3.60.0050.0204.63
4.3.50.0030.0194.63
4.3.40.0050.0244.54
4.3.30.0040.0203.29
4.3.20.0030.0263.26
4.3.10.0040.0193.22
4.3.00.0130.02015.65

preferences:
38.35 ms | 401 KiB | 5 Q