3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ["red", "color" => "red", 78, 78, 12, "12", false, null, false, 0, true, 1, 0, null, 2.12, "2.12", 8, "-s"]; var_dump(array_unique($array, SORT_STRING)); sort($array, SORT_STRING); var_dump($array);

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)
8.3.60.0000.01518.18
8.3.50.0070.00717.95
8.3.40.0150.00718.72
8.3.30.0090.00618.41
8.3.20.0030.00524.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.180.0110.00425.92
8.2.170.0110.00718.71
8.2.160.0040.01122.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0050.00226.16
8.2.110.0070.00319.39
8.2.100.0070.00417.78
8.2.90.0040.00417.63
8.2.80.0080.00018.61
8.2.70.0040.00417.80
8.2.60.0040.00417.50
8.2.50.0050.00317.50
8.2.40.0000.00817.62
8.2.30.0070.00017.52
8.2.20.0000.00720.53
8.2.10.0040.00417.46
8.2.00.0030.00319.22
8.1.280.0150.00025.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00319.39
8.1.230.0040.00819.07
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00816.88
8.1.180.0040.00418.10
8.1.170.0040.00418.88
8.1.160.0000.00719.05
8.1.150.0080.00018.53
8.1.140.0000.00717.22
8.1.130.0000.00818.86
8.1.120.0050.00217.38
8.1.110.0000.00717.21
8.1.100.0000.00817.36
8.1.90.0000.00717.34
8.1.80.0040.00417.26
8.1.70.0000.00817.35
8.1.60.0040.00417.52
8.1.50.0040.00417.27
8.1.40.0040.00417.48
8.1.30.0030.00617.42
8.1.20.0050.00317.56
8.1.10.0040.00417.51
8.1.00.0070.00417.29
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00518.04
8.0.270.0000.00816.72
8.0.260.0040.00418.38
8.0.250.0030.00316.93
8.0.240.0030.00316.96
8.0.230.0030.00316.99
8.0.220.0030.00616.77
8.0.210.0000.00716.94
8.0.200.0000.00716.87
8.0.190.0040.00416.86
8.0.180.0080.00016.86
8.0.170.0040.00416.82
8.0.160.0040.00416.69
8.0.150.0040.00416.82
8.0.140.0000.00716.79
8.0.130.0000.00716.61
8.0.120.0070.00816.76
8.0.110.0070.00716.79
8.0.100.0080.00416.78
8.0.90.0100.00216.81
8.0.80.0040.00816.46
8.0.70.0060.00616.58
8.0.60.0140.00016.77
8.0.50.0090.00316.62
8.0.30.0090.00416.62
8.0.20.0090.00616.54
8.0.10.0130.00316.81
8.0.00.0060.00616.99
7.4.330.0000.00615.55
7.4.320.0000.00716.50
7.4.300.0000.00716.56
7.4.290.0040.00416.29
7.4.280.0000.00716.31
7.4.270.0030.00316.51
7.4.260.0170.00316.46
7.4.250.0160.00316.47
7.4.240.0170.00316.39
7.4.230.0150.00616.50
7.4.220.0150.00316.41
7.4.210.0140.00316.55
7.4.200.0160.00016.31
7.4.190.0190.00016.40
7.4.180.0080.00716.34
7.4.160.0150.00716.49
7.4.150.0120.00816.40
7.4.140.0130.00416.35
7.4.130.0140.00316.25
7.4.120.0150.00016.35
7.4.110.0030.01016.09
7.4.100.0130.00516.45
7.4.90.0080.00616.29
7.4.80.0140.00416.31
7.4.70.0110.00716.37
7.4.60.0120.00616.40
7.4.50.0150.00316.14
7.4.40.0130.00516.13
7.4.30.0100.00716.31
7.4.20.0170.00016.24
7.4.10.0130.00316.36
7.4.00.0180.00016.22
7.3.330.0160.00216.10
7.3.320.0190.00016.15
7.3.310.0110.00715.93
7.3.300.0140.00515.99
7.3.290.0140.00416.20
7.3.280.0070.00315.84
7.3.270.0080.00215.92
7.3.260.0090.00315.99
7.3.250.0090.00015.70
7.3.240.0060.00315.67
7.3.230.0000.00916.06
7.3.220.0090.00315.53
7.3.210.0060.00315.89
7.3.200.0090.00916.03
7.3.190.0130.00615.98
7.3.180.0140.00516.04
7.3.170.0170.00415.98
7.3.160.0130.00316.16
7.3.150.0140.00316.01
7.3.140.0150.00416.06
7.3.130.0180.00015.97
7.3.120.0000.01116.06
7.3.110.0160.00015.85
7.3.100.0130.00616.02
7.3.90.0160.00316.24
7.3.80.0130.00315.82
7.3.70.0090.00015.98
7.3.60.0060.00215.87
7.3.50.0080.00315.89
7.3.40.0030.00616.29
7.3.30.0090.00015.71
7.3.20.0060.00318.00
7.3.10.0030.00817.84
7.3.00.0060.00617.91

preferences:
62.13 ms | 400 KiB | 5 Q