3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo[] = array('id' => 1, 'title' => 'one'); $foo[] = array('id' => 2, 'title' => 'two'); $bar[] = array('id' => 2, 'title' => 'dos'); $bar[] = array('id' => 2, 'title' => 'tres'); array_udiff($foo, $bar, function($a, $b) { print $a['title'] . " " . $b['title'] . "\n"; return 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)
8.3.60.0070.00716.62
8.3.50.0100.00722.00
8.3.40.0140.00318.88
8.3.30.0090.00518.79
8.3.20.0080.00020.07
8.3.10.0040.00423.66
8.3.00.0000.00721.01
8.2.180.0080.00816.75
8.2.170.0090.00622.96
8.2.160.0100.00320.34
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00320.60
8.2.110.0060.00322.17
8.2.100.0000.01517.59
8.2.90.0060.00317.97
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0060.00319.95
8.2.30.0000.00718.20
8.2.20.0040.00417.73
8.2.10.0000.00718.05
8.2.00.0040.00417.86
8.1.280.0100.01025.92
8.1.270.0000.00822.22
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.01022.65
8.1.230.0090.00320.85
8.1.220.0030.00617.74
8.1.210.0080.00018.85
8.1.200.0040.00717.47
8.1.190.0040.00417.38
8.1.180.0030.00618.10
8.1.170.0000.00818.38
8.1.160.0070.00022.08
8.1.150.0070.00018.69
8.1.140.0070.00017.48
8.1.130.0000.00817.74
8.1.120.0000.00717.39
8.1.110.0000.00817.53
8.1.100.0050.00217.50
8.1.90.0030.00417.45
8.1.80.0040.00317.36
8.1.70.0030.00317.41
8.1.60.0060.00317.58
8.1.50.0000.00717.52
8.1.40.0030.00517.51
8.1.30.0070.00317.58
8.1.20.0000.00817.68
8.1.10.0080.00017.54
8.1.00.0050.00217.55
8.0.300.0030.00619.78
8.0.290.0080.00016.75
8.0.280.0030.00318.43
8.0.270.0070.00017.18
8.0.260.0030.00517.11
8.0.250.0000.00716.86
8.0.240.0080.00016.83
8.0.230.0000.00816.83
8.0.220.0030.00516.90
8.0.210.0000.00716.90
8.0.200.0030.00316.93
8.0.190.0080.00016.85
8.0.180.0050.00216.89
8.0.170.0040.00416.96
8.0.160.0000.00716.87
8.0.150.0000.00716.96
8.0.140.0000.00716.88
8.0.130.0040.00413.32
8.0.120.0080.00016.75
8.0.110.0000.00716.91
8.0.100.0030.00516.75
8.0.90.0040.00416.78
8.0.80.0090.00616.85
8.0.70.0000.00716.94
8.0.60.0040.00416.90
8.0.50.0080.00016.74
8.0.30.0090.01217.08
8.0.20.0080.01117.40
8.0.10.0040.00416.95
8.0.00.0110.00916.76
7.4.330.0050.00015.03
7.4.320.0040.00716.52
7.4.300.0060.00016.51
7.4.290.0070.00416.45
7.4.280.0040.00416.50
7.4.270.0000.00716.46
7.4.260.0040.00416.32
7.4.250.0070.00016.52
7.4.240.0030.00316.56
7.4.230.0000.00716.54
7.4.220.0130.00316.57
7.4.210.0110.00416.57
7.4.200.0000.00716.34
7.4.160.0110.01116.31
7.4.150.0130.01317.40
7.4.140.0120.00517.86
7.4.130.0070.00916.48
7.4.120.0040.01216.42
7.4.110.0140.00416.26
7.4.100.0150.01216.71
7.4.90.0060.01216.44
7.4.80.0140.00919.39
7.4.70.0060.00916.16
7.4.60.0090.00616.51
7.4.50.0040.00416.55
7.4.40.0100.00716.45
7.4.30.0080.00816.38
7.4.00.0120.00614.84
7.3.330.0070.00013.13
7.3.320.0000.00613.29
7.3.310.0070.00016.15
7.3.300.0030.00316.13
7.3.290.0070.00716.26
7.3.280.0060.01016.27
7.3.270.0060.01217.40
7.3.260.0060.00916.53
7.3.250.0140.00316.57
7.3.240.0120.00616.40
7.3.230.0060.01316.52
7.3.210.0110.00616.57
7.3.200.0140.00319.39
7.3.190.0080.00916.22
7.3.180.0070.01416.31
7.3.170.0030.01216.39
7.3.160.0070.01416.60
7.3.120.0090.00614.73
7.3.10.0100.00316.71
7.3.00.0030.01316.62
7.2.330.0030.01416.55
7.2.320.0060.01016.72
7.2.310.0090.00616.47
7.2.300.0110.00716.55
7.2.290.0100.00716.75
7.2.130.0060.01016.83
7.2.120.0130.00317.00
7.2.110.0120.00016.92
7.2.100.0100.00016.84
7.2.90.0090.00616.98
7.2.80.0030.01216.95
7.2.70.0070.00716.81
7.2.60.0090.00616.91
7.2.50.0060.01016.93
7.2.40.0000.01117.08
7.2.30.0030.01016.88
7.2.20.0030.01016.98
7.2.10.0070.00416.92
7.2.00.0030.01217.84
7.1.250.0060.00315.79
7.1.200.0080.00315.73
7.1.100.0000.01218.06
7.1.70.0000.00716.66
7.1.60.0130.00319.70
7.1.50.0180.00616.78
7.1.00.0070.07322.45
7.0.200.0080.00315.15
7.0.140.0000.07721.97
7.0.60.0070.08719.90
7.0.50.0100.07317.84
7.0.40.0030.09020.10
7.0.30.0300.05020.12
7.0.20.0170.05720.20
7.0.10.0030.08720.07
7.0.00.0030.04720.23
5.6.280.0000.07721.10
5.6.210.0130.07720.48
5.6.200.0030.08318.21
5.6.190.0130.08020.57
5.6.180.3130.04320.77
5.6.170.0300.06720.57
5.6.160.0030.04720.43
5.6.150.0030.08318.19
5.6.140.0030.04018.17
5.6.130.0130.04718.24
5.6.120.0000.04320.98
5.6.110.0070.05020.99
5.6.100.0170.07721.11
5.6.90.0100.03721.00
5.6.80.0030.08320.38
5.6.70.4330.04020.53
5.5.350.0330.07320.53
5.5.340.0200.06717.99
5.5.330.0100.08020.27
5.5.320.3100.04020.28
5.5.310.0270.06020.34
5.5.300.0070.03717.99
5.5.290.0130.06718.04
5.5.280.0130.07020.77
5.5.270.0070.06320.76
5.5.260.0030.04020.73
5.5.250.0070.07720.66
5.5.240.0270.05320.15
5.4.450.0130.05028.29
5.4.440.0430.03728.29
5.4.430.0470.04028.29
5.4.420.0370.04328.29
5.4.410.0230.04028.28
5.4.400.0130.04328.28
5.4.390.0730.03328.27
5.4.380.0130.05318.70
5.4.370.0200.04718.80
5.4.360.0170.04718.73
5.4.350.0130.05318.46
5.4.340.0100.05318.56
5.4.320.0040.04012.50
5.4.310.0080.05312.50
5.4.300.0080.05012.50
5.4.290.0070.05412.50
5.4.280.0100.04612.39
5.4.270.0080.04912.40
5.4.260.0080.05412.40
5.4.250.0110.05112.40
5.4.240.0110.04012.39
5.4.230.0070.03612.39
5.4.220.0070.03712.39
5.4.210.0050.03712.39
5.4.200.0030.04112.39
5.4.190.0080.03412.38
5.4.180.0060.03612.38
5.4.170.0070.03712.39
5.4.160.0060.03812.39
5.4.150.0070.03712.39
5.4.140.0070.03812.07
5.4.130.0070.03512.06
5.4.120.0060.03612.02
5.4.110.0090.03312.02
5.4.100.0050.03612.01
5.4.90.0070.03712.01
5.4.80.0050.03812.01
5.4.70.0060.03512.01
5.4.60.0120.03312.01
5.4.50.0080.04012.01
5.4.40.0050.04012.00
5.4.30.0050.04512.00
5.4.20.0050.03811.99
5.4.10.0080.03412.00
5.4.00.0070.03511.48
5.3.290.0120.05012.80
5.3.280.0040.04012.71
5.3.270.0060.04112.72
5.3.260.0060.05312.72
5.3.250.0060.05312.72
5.3.240.0070.05112.72
5.3.230.0080.03912.71
5.3.220.0080.03712.68
5.3.210.0080.03812.68
5.3.200.0090.03612.68
5.3.190.0070.04412.68
5.3.180.0080.03712.67
5.3.170.0080.03712.67
5.3.160.0070.03612.67
5.3.150.0060.04012.68
5.3.140.0100.03612.66
5.3.130.0080.04212.66
5.3.120.0060.04012.66
5.3.110.0070.03812.65
5.3.100.0060.03712.12
5.3.90.0040.03812.09
5.3.80.0050.03712.09
5.3.70.0070.04312.09
5.3.60.0120.04412.07
5.3.50.0080.04712.03
5.3.40.0070.04812.02
5.3.30.0080.04011.98
5.3.20.0060.03911.76
5.3.10.0050.03811.73
5.3.00.0090.04411.71
5.2.170.0060.0319.18
5.2.160.0040.0329.18
5.2.150.0090.0349.19
5.2.140.0040.0459.18
5.2.130.0080.0389.14
5.2.120.0060.0409.14
5.2.110.0040.0299.15
5.2.100.0050.0289.15
5.2.90.0050.0319.14
5.2.80.0030.0349.14
5.2.70.0100.0279.13
5.2.60.0050.0319.09
5.2.50.0070.0309.07
5.2.40.0030.0309.04
5.2.30.0080.0289.01
5.2.20.0050.0289.00
5.2.10.0060.0368.93
5.2.00.0040.0378.79
5.1.60.0070.0308.07
5.1.50.0040.0268.07
5.1.40.0060.0358.05
5.1.30.0040.0388.40
5.1.20.0080.0338.43
5.1.10.0030.0278.15
5.1.00.0050.0268.14
5.0.50.0030.0216.63
5.0.40.0040.0196.48
5.0.30.0040.0416.29
5.0.20.0060.0186.26
5.0.10.0040.0276.24
5.0.00.0040.0396.23
4.4.90.0020.0234.78
4.4.80.0030.0224.75
4.4.70.0040.0184.76
4.4.60.0020.0224.75
4.4.50.0060.0164.77
4.4.40.0040.0304.71
4.4.30.0030.0164.76
4.4.20.0030.0194.84
4.4.10.0040.0164.85
4.4.00.0040.0254.76
4.3.110.0050.0144.67
4.3.100.0060.0134.66
4.3.90.0020.0174.64
4.3.80.0030.0304.59
4.3.70.0020.0164.63
4.3.60.0030.0154.62
4.3.50.0020.0174.63
4.3.40.0020.0274.54
4.3.30.0010.0183.29
4.3.20.0020.0183.27
4.3.10.0010.0183.23
4.3.00.0030.02028.28

preferences:
43.92 ms | 401 KiB | 5 Q