3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_unique([ [1, 2, 3], [1, 2, 3], ]));

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)
8.4.130.0050.00417.87
8.4.120.0090.01020.31
8.4.110.0060.01618.66
8.4.100.0100.00917.58
8.4.90.0120.00917.71
8.4.80.0120.00717.61
8.4.70.0180.00317.52
8.4.60.0100.00818.73
8.4.50.0100.01120.19
8.4.40.0060.01319.49
8.4.30.0100.01017.78
8.4.20.0100.00320.48
8.4.10.0030.00619.47
8.3.260.0090.01016.75
8.3.250.0100.00818.53
8.3.240.0110.00816.77
8.3.230.0110.00116.64
8.3.220.0100.00716.81
8.3.210.0110.00816.52
8.3.200.0090.01116.67
8.3.190.0120.00617.21
8.3.180.0100.00818.70
8.3.170.0060.01220.77
8.3.160.0070.01116.86
8.3.150.0060.01316.95
8.3.140.0110.00716.44
8.3.130.0030.00616.72
8.3.120.0070.00318.80
8.3.110.0110.00418.26
8.3.100.0030.00716.59
8.3.90.0060.00316.79
8.3.80.0090.00018.40
8.3.70.0120.00916.63
8.3.60.0090.00616.48
8.3.50.0160.00521.93
8.3.40.0120.00318.60
8.3.30.0130.00318.63
8.3.20.0040.00418.94
8.3.10.0030.00621.70
8.3.00.0040.00419.55
8.2.290.0050.00320.37
8.2.280.0120.00618.14
8.2.270.0110.00318.73
8.2.260.0110.00716.55
8.2.250.0000.00818.21
8.2.240.0080.00017.16
8.2.230.0000.00920.94
8.2.220.0030.00624.06
8.2.210.0030.00526.77
8.2.200.0090.00016.25
8.2.190.0090.00916.58
8.2.180.0110.00718.41
8.2.170.0040.01122.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.38
8.2.120.0070.00026.35
8.2.110.0030.00622.13
8.2.100.0080.00317.72
8.2.90.0000.00718.92
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0000.00717.68
8.2.50.0030.00518.10
8.2.40.0050.00520.46
8.2.30.0000.00718.98
8.2.20.0040.00417.89
8.2.10.0040.00417.97
8.2.00.0030.00517.58
8.1.330.0120.00616.55
8.1.320.0110.00416.30
8.1.310.0080.00016.39
8.1.300.0000.00818.51
8.1.290.0090.00018.88
8.1.280.0030.01425.92
8.1.270.0000.00823.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00421.14
8.1.230.0060.00617.45
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0100.00016.99
8.1.190.0090.00317.22
8.1.180.0050.00218.10
8.1.170.0040.00418.52
8.1.160.0060.00323.91
8.1.150.0030.00618.79
8.1.140.0040.00419.35
8.1.130.0040.00418.98
8.1.120.0000.00717.30
8.1.110.0030.00617.34
8.1.100.0040.00417.30
8.1.90.0000.00817.35
8.1.80.0080.00017.30
8.1.70.0000.00717.37
8.1.60.0070.00017.32
8.1.50.0030.00517.39
8.1.40.0070.00017.30
8.1.30.0040.00417.41
8.1.20.0040.00417.55
8.1.10.0040.00417.35
8.1.00.0070.00017.35
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.24
8.0.270.0030.00317.12
8.0.260.0060.00017.12
8.0.250.0000.00616.78
8.0.240.0000.00716.86
8.0.230.0000.00816.77
8.0.220.0070.00016.75
8.0.210.0030.00316.80
8.0.200.0030.00316.84
8.0.190.0050.00316.82
8.0.180.0070.00016.84
8.0.170.0050.00216.72
8.0.160.0000.00716.70
8.0.150.0000.00716.71
8.0.140.0000.00816.84
8.0.130.0050.00013.24
8.0.120.0000.00716.65
8.0.110.0000.00716.69
8.0.100.0020.00516.80
8.0.90.0000.00716.59
8.0.80.0000.01416.82
8.0.70.0070.00016.71
8.0.60.0030.00516.81
8.0.50.0000.00716.75
8.0.30.0110.00616.73
8.0.20.0110.00917.40
8.0.10.0080.00016.77
8.0.00.0080.00816.64
7.4.330.0050.00015.55
7.4.320.0060.00016.31
7.4.300.0000.00616.27
7.4.290.0000.00716.29
7.4.280.0040.00416.35
7.4.270.0000.00716.46
7.4.260.0030.00316.24
7.4.250.0030.00616.32
7.4.240.0000.00816.29
7.4.230.0070.00016.25
7.4.220.0190.00716.36
7.4.210.0050.01216.50
7.4.200.0050.00216.52
7.4.160.0100.00916.24
7.4.150.0080.00917.40
7.4.140.0100.01017.86
7.4.130.0080.00916.41
7.4.120.0130.00716.43
7.4.110.0130.00316.25
7.4.100.0060.01116.43
7.4.90.0150.00616.23
7.4.80.0090.00819.39
7.4.70.0070.01016.39
7.4.60.0070.01016.16
7.4.50.0030.01016.54
7.4.40.0090.00916.05
7.4.30.0140.00716.50
7.4.00.0060.00914.56
7.3.330.0030.00313.07
7.3.320.0030.00312.91
7.3.310.0000.00716.04
7.3.300.0000.00716.21
7.3.290.0000.00716.20
7.3.280.0080.00916.19
7.3.270.0110.01217.40
7.3.260.0080.01016.36
7.3.250.0120.00616.20
7.3.240.0050.01416.31
7.3.230.0100.00716.39
7.3.210.0100.00616.37
7.3.200.0040.01216.09
7.3.190.0150.00316.16
7.3.180.0090.00616.20
7.3.170.0110.00516.29
7.3.160.0030.01516.16
7.3.120.0100.00614.77
7.3.110.0060.01214.52
7.3.100.0110.00714.74
7.3.90.0100.00714.52
7.3.80.0100.01014.73
7.3.70.0060.00914.68
7.3.60.0030.00914.59
7.3.50.0070.00314.29
7.3.40.0090.00614.64
7.3.30.0060.00814.30
7.3.20.0070.00716.71
7.3.10.0100.00616.63
7.3.00.0030.00616.60
7.2.330.0090.01216.25
7.2.320.0070.01016.41
7.2.310.0090.00916.30
7.2.300.0030.01316.39
7.2.290.0040.01416.53
7.2.250.0070.01114.62
7.2.240.0070.01414.75
7.2.230.0110.00714.43
7.2.220.0140.00314.68
7.2.210.0070.00414.61
7.2.200.0040.01514.91
7.2.190.0100.00314.57
7.2.180.0030.01414.50
7.2.170.0080.00614.61
7.2.60.0030.01016.80
7.2.00.0070.00718.88
7.1.330.0100.00315.74
7.1.320.0040.00815.62
7.1.310.0100.00315.50
7.1.300.0120.00315.49
7.1.290.0100.00315.66
7.1.280.0050.00515.42
7.1.270.0160.00015.34
7.1.260.0110.00015.78
7.1.200.0070.00715.52
7.1.100.0030.00718.00
7.1.70.0100.00516.99
7.1.60.0000.01517.13
7.1.50.0040.01516.77
7.1.40.0000.01116.69
7.1.30.0110.00716.49
7.1.20.0000.01616.46
7.1.10.0000.02016.54
7.1.00.0080.00416.48
7.0.200.0070.00716.58
7.0.190.0080.00816.17
7.0.180.0040.00915.88
7.0.170.0080.00416.14
7.0.160.0070.00716.09
7.0.150.0070.00715.92
7.0.140.0110.00716.21
7.0.130.0100.01316.26
7.0.120.0180.00316.42
7.0.110.0110.00616.36
7.0.100.0130.00416.11
7.0.90.0140.00416.12
7.0.80.0090.00916.41
7.0.70.0100.01016.26
7.0.60.0070.00715.77
7.0.50.0100.00516.33
7.0.40.0080.00814.67
7.0.30.0060.00614.67
7.0.20.0000.01214.67
7.0.10.0080.00414.67
7.0.00.0030.00714.67
5.6.300.0030.05020.79
5.6.290.0100.07220.95
5.6.280.0130.07020.83
5.6.270.0180.04820.96
5.6.260.0110.05320.85
5.6.250.0060.04820.75
5.6.240.0090.04321.02
5.6.230.0070.04420.82
5.6.220.0180.04020.94
5.6.210.0100.04821.03
5.6.200.0100.04121.00
5.6.190.0040.05520.91
5.6.180.0090.04120.79
5.6.170.0160.03320.91
5.6.160.0100.04221.03
5.6.150.0130.04120.70
5.6.140.0100.03921.01
5.6.130.0030.04420.79
5.6.120.0070.04720.71
5.6.110.0210.03120.74
5.6.100.0070.05020.84
5.6.90.0000.05520.79
5.6.80.0130.03920.38
5.6.70.0000.05320.08
5.6.60.0110.03920.18
5.6.50.0070.03720.22
5.6.40.0040.04020.14
5.6.30.0100.03620.27
5.6.20.0140.03720.16
5.6.10.0000.04420.30
5.6.00.0000.04920.30

preferences:
30.9 ms | 403 KiB | 5 Q