3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(array('con_id'=>44),array('con_id'=>44),); $result = count(array_unique($array, SORT_REGULAR))==1; var_dump($result);

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)
8.3.40.0140.00018.51
8.3.30.0040.01118.59
8.3.20.0040.00418.46
8.3.10.0080.00018.60
8.3.00.0130.00319.13
8.2.170.0070.01118.96
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0140.00021.06
8.2.110.0040.00421.18
8.2.100.0060.00617.78
8.2.90.0000.00819.21
8.2.80.0000.00819.38
8.2.70.0060.00317.50
8.2.60.0000.01117.68
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00418.09
8.2.20.0000.00817.69
8.2.10.0050.00217.77
8.2.00.0000.00717.78
8.1.270.0040.00424.66
8.1.260.0070.00726.35
8.1.250.0080.00028.09
8.1.240.0070.00322.47
8.1.230.0040.00820.97
8.1.220.0050.00317.74
8.1.210.0090.00318.96
8.1.200.0000.00917.13
8.1.190.0040.00417.54
8.1.180.0060.00318.10
8.1.170.0080.00020.68
8.1.160.0060.00318.75
8.1.150.0000.00818.60
8.1.140.0040.00417.31
8.1.130.0070.00017.73
8.1.120.0050.00217.48
8.1.110.0000.00717.44
8.1.100.0040.00417.46
8.1.90.0040.00417.44
8.1.80.0000.00717.46
8.1.70.0050.00317.34
8.1.60.0000.00817.62
8.1.50.0040.00417.45
8.1.40.0060.00317.52
8.1.30.0000.00717.61
8.1.20.0040.00417.71
8.1.10.0050.00217.35
8.1.00.0000.00717.36
8.0.300.0040.00420.03
8.0.290.0050.00316.75
8.0.280.0030.00318.35
8.0.270.0000.00817.10
8.0.260.0000.00616.62
8.0.250.0040.00416.88
8.0.240.0040.00416.87
8.0.230.0030.00516.84
8.0.220.0040.00416.80
8.0.210.0000.00816.77
8.0.200.0030.00316.79
8.0.190.0000.00716.80
8.0.180.0110.00016.82
8.0.170.0030.00616.86
8.0.160.0070.00016.79
8.0.150.0040.00416.84
8.0.140.0000.01216.71
8.0.130.0000.00613.33
8.0.120.0040.00416.74
8.0.110.0000.00716.80
8.0.100.0000.00716.78
8.0.90.0000.00716.91
8.0.80.0030.01216.89
8.0.70.0050.00216.88
8.0.60.0000.00716.81
8.0.50.0070.00016.86
8.0.30.0100.01017.12
8.0.20.0100.00817.17
8.0.10.0040.00416.87
8.0.00.0120.01016.70
7.4.330.0020.00212.97
7.4.320.0040.00416.54
7.4.300.0030.00316.61
7.4.290.0070.00016.47
7.4.280.0070.00016.50
7.4.270.0030.00316.51
7.4.260.0050.00013.25
7.4.250.0040.00416.58
7.4.240.0040.00416.46
7.4.230.0000.00716.59
7.4.220.0160.00916.54
7.4.210.0070.00616.54
7.4.200.0000.00816.61
7.4.190.0050.00216.46
7.4.160.0050.01116.48
7.4.150.0120.00616.42
7.4.140.0110.00916.51
7.4.130.0090.00916.38
7.4.120.0070.01016.45
7.4.110.0110.00716.43
7.4.100.0100.00616.47
7.4.90.0120.00616.51
7.4.80.0120.00619.39
7.4.70.0060.01016.28
7.4.60.0100.00716.61
7.4.50.0050.00516.11
7.4.40.0140.00316.63
7.4.30.0060.00916.45
7.4.00.0070.01015.02
7.3.330.0030.00313.04
7.3.320.0040.00413.07
7.3.310.0070.00016.14
7.3.300.0040.00416.14
7.3.290.0110.01116.16
7.3.280.0070.01116.19
7.3.270.0140.00316.54
7.3.260.0070.01016.35
7.3.250.0070.01116.42
7.3.240.0000.01516.50
7.3.230.0090.00616.50
7.3.210.0060.01316.56
7.3.200.0030.01416.51
7.3.190.0100.01016.25
7.3.180.0060.01016.49
7.3.170.0100.00516.23
7.3.160.0060.00916.20
7.3.120.0070.01017.15
7.3.110.0060.00917.15
7.3.100.0080.00417.15
7.3.90.0100.00317.15
7.3.80.0080.00017.15
7.3.70.0070.01017.15
7.3.60.0030.01117.15
7.3.50.0040.01217.15
7.3.40.0060.00917.15
7.3.30.0060.00917.15
7.3.20.0040.00717.15
7.3.10.0000.01417.15
7.3.00.0120.00417.15
7.2.330.0170.00016.68
7.2.320.0090.01116.36
7.2.310.0120.00916.29
7.2.300.0130.00316.45
7.2.290.0110.01216.38
7.2.240.0070.00717.15
7.2.230.0090.00617.15
7.2.220.0110.00317.15
7.2.210.0070.00317.15
7.2.200.0110.00417.15
7.2.190.0030.01317.15
7.2.180.0070.00717.15
7.2.170.0080.00817.15
7.2.160.0090.00617.15
7.2.150.0070.01117.15
7.2.140.0040.00817.15
7.2.130.0000.01317.15
7.2.120.0150.00417.15
7.2.110.0040.00817.15
7.2.100.0070.00717.15
7.2.90.0070.01117.15
7.2.80.0100.00617.15
7.2.70.0000.01717.15
7.2.60.0040.01517.15
7.2.50.0110.00417.15
7.2.40.0080.00517.15
7.2.30.0000.01517.15
7.2.20.0070.01017.15
7.2.10.0120.00017.15
7.2.00.0030.00918.28
7.1.330.0110.00017.15
7.1.320.0070.00717.15
7.1.310.0030.01017.15
7.1.300.0040.01117.15
7.1.290.0030.01317.15
7.1.280.0100.00417.15
7.1.270.0070.01017.15
7.1.260.0070.00717.15
7.1.250.0070.00717.15
7.1.200.0040.01115.71
7.1.100.0030.01217.91
7.1.70.0000.00817.15
7.1.60.0090.01619.40
7.1.50.0070.00316.78
7.1.00.0000.04722.36
7.0.200.0080.00016.63
7.0.140.0030.07021.96
7.0.120.0000.07322.15
7.0.60.0170.07319.94
7.0.50.0000.05317.77
7.0.40.0100.07317.65
7.0.30.0170.07317.66
7.0.20.0170.07317.77
7.0.10.0100.07717.75
7.0.00.0030.06317.68
5.6.280.0030.07321.14
5.6.210.0130.07720.62
5.6.200.0070.06318.12
5.6.190.0130.07318.09
5.6.180.0070.08318.21
5.6.170.0030.08318.21
5.6.160.0130.07018.08
5.6.150.0130.06318.21
5.6.140.0070.08318.15
5.6.130.0170.07318.23
5.6.120.0070.08318.18
5.6.110.0070.07318.18
5.6.100.0070.03718.17
5.6.90.0000.05318.13
5.6.80.0070.05017.62
5.6.70.0070.05017.50
5.6.60.0070.03717.54
5.6.50.0130.07317.60
5.6.40.0070.04317.47
5.6.30.0130.04717.48
5.6.20.0100.07017.50
5.6.10.0070.07717.52
5.6.00.0100.04317.46
5.5.350.0230.08320.41
5.5.340.0100.07317.88
5.5.330.0100.07317.98
5.5.320.0100.07717.96
5.5.310.0070.05017.90
5.5.300.0000.09017.98
5.5.290.0000.05717.88
5.5.280.0070.05018.02
5.5.270.0030.08317.91
5.5.260.0030.07017.98
5.5.250.0100.07317.79
5.5.240.0070.07717.37
5.5.230.0100.04317.27
5.5.220.0030.08317.35
5.5.210.0070.07717.29
5.5.200.0030.08017.37
5.5.190.0070.04017.37
5.5.180.0100.03717.32
5.5.160.0070.03717.34
5.5.150.0030.04017.23
5.5.140.0000.04317.25
5.5.130.0130.06717.30
5.5.120.0100.07317.30
5.5.110.0070.07717.32
5.5.100.0170.06717.27
5.5.90.0070.07317.21
5.5.80.0100.06717.17
5.5.70.0130.07017.15
5.5.60.0030.05317.18
5.5.50.0070.05717.22
5.5.40.0130.07317.22
5.5.30.0270.03017.21
5.5.20.0000.04317.18
5.5.10.0070.08317.18
5.5.00.0100.03317.13
5.4.450.0100.07719.36
5.4.440.0070.07319.34
5.4.430.0030.05019.45
5.4.420.0070.04319.30
5.4.410.0100.06019.27
5.4.400.0100.03718.97
5.4.390.0070.07319.13
5.4.380.0000.07719.20
5.4.370.0100.05018.95
5.4.360.0070.05019.00
5.4.350.0130.05718.99
5.4.340.0070.08019.11
5.4.320.0070.03718.98
5.4.310.0130.03718.97
5.4.300.0000.04318.98
5.4.290.0030.04019.11
5.4.280.0070.06718.96
5.4.270.0130.06018.95
5.4.260.0130.06718.89
5.4.250.0030.08319.06
5.4.240.0070.07318.88
5.4.230.0100.06019.13
5.4.220.0070.03719.07
5.4.210.0000.08019.20
5.4.200.0170.06719.05
5.4.190.0100.04319.02
5.4.180.0130.06318.96
5.4.170.0130.07019.00
5.4.160.0070.03718.97
5.4.150.0130.04719.11
5.4.140.0100.06316.29
5.4.130.0100.06316.33
5.4.120.0100.06316.19
5.4.110.0030.06316.37
5.4.100.0030.03716.28
5.4.90.0130.06316.50
5.4.80.0030.07716.21
5.4.70.0030.05016.24
5.4.60.0030.07016.27
5.4.50.0070.03016.26
5.4.40.0070.03716.32
5.4.30.0000.03716.36
5.4.20.0000.03716.30
5.4.10.0070.03316.28
5.4.00.0000.03715.75
5.3.290.0170.07014.59
5.3.280.0000.08314.52
5.3.270.0030.04714.58
5.3.260.0100.04314.54
5.3.250.0030.08014.54
5.3.240.0100.07714.56
5.3.230.0170.04014.53
5.3.220.0070.07714.52
5.3.210.0130.07014.50
5.3.200.0100.04314.48
5.3.190.0100.05014.48
5.3.180.0070.07014.49
5.3.170.0030.06014.38
5.3.160.0000.04014.54
5.3.150.0000.04014.39
5.3.140.0100.03014.54
5.3.130.0000.04714.50
5.3.120.0000.04014.52
5.3.110.0000.04014.46
5.3.100.0070.03014.00
5.3.90.0070.03013.83
5.3.80.0100.06713.97
5.3.70.0070.03013.77
5.3.60.0130.02314.07
5.3.50.0100.02713.80
5.3.40.0030.03313.88
5.3.30.0100.03013.89
5.3.20.0000.04013.65
5.3.10.0000.03713.63
5.3.00.0000.03713.55
5.2.170.0000.03010.92
5.2.160.0100.02011.13
5.2.150.0000.03011.13
5.2.140.0000.03711.08
5.2.130.0030.02711.07
5.2.120.0070.02311.07
5.2.110.0000.03011.05
5.2.100.0000.03011.23
5.2.90.0030.03010.91
5.2.80.0030.02711.05
5.2.70.0030.02711.09
5.2.60.0070.02311.02
5.2.50.0030.02711.17
5.2.40.0030.02710.98
5.2.30.0000.03310.93
5.2.20.0000.03010.95
5.2.10.0070.02310.75
5.2.00.0000.04310.73
5.1.60.0070.02010.05
5.1.50.0000.0279.92
5.1.40.0000.0279.95
5.1.30.0030.02710.27
5.1.20.0000.02710.37
5.1.10.0000.02710.04
5.1.00.0000.03010.04
5.0.50.0000.0208.58
5.0.40.0000.0208.37
5.0.30.0000.0308.27
5.0.20.0000.0208.23
5.0.10.0000.0308.22
5.0.00.0030.0408.12
4.4.90.0000.0178.01
4.4.80.0000.0178.01
4.4.70.0000.0178.01
4.4.60.0030.0138.01
4.4.50.0000.0178.01
4.4.40.0000.0278.01
4.4.30.0000.0178.01
4.4.20.0030.0138.01
4.4.10.0070.0108.01
4.4.00.0030.0208.01
4.3.110.0000.0138.01
4.3.100.0030.0208.01
4.3.90.0000.0238.01
4.3.80.0030.0508.01
4.3.70.0000.0278.01
4.3.60.0100.0208.01
4.3.50.0030.0278.01
4.3.40.0000.0538.01
4.3.30.0030.0238.01
4.3.20.0030.0378.01
4.3.10.0030.0338.01
4.3.00.0000.0278.01

preferences:
40.87 ms | 400 KiB | 5 Q