3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array('cola/loca/archivo', 'otra cosa/mariposa'); $arr2 = array('cola/loca/archivo','cola/loca'); $arr_result = array_unique($arr1, $arr2); print_r($arr_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)
8.3.60.0060.01118.31
8.3.50.0100.01016.33
8.3.40.0100.00718.84
8.3.30.0070.00718.66
8.3.20.0080.00020.30
8.3.10.0060.00323.66
8.3.00.0070.00021.73
8.2.180.0100.00318.41
8.2.170.0180.00322.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00820.83
8.2.120.0040.00426.35
8.2.110.0000.00922.28
8.2.100.0160.00019.51
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0060.00618.09
8.2.40.0040.00422.20
8.2.30.0000.00719.47
8.2.20.0000.00817.73
8.2.10.0040.00417.92
8.2.00.0030.00518.14
8.1.280.0090.00625.92
8.1.270.0040.00422.10
8.1.260.0030.00528.09
8.1.250.0000.00828.09
8.1.240.0060.00323.82
8.1.230.0040.00820.92
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00420.65
8.1.150.0040.00420.80
8.1.140.0000.00819.46
8.1.130.0030.00317.56
8.1.120.0070.00017.38
8.1.110.0050.00317.41
8.1.100.0000.00717.39
8.1.90.0030.00517.28
8.1.80.0070.00417.26
8.1.70.0000.00717.40
8.1.60.0000.00817.41
8.1.50.0000.00917.46
8.1.40.0080.00017.46
8.1.30.0030.00517.49
8.1.20.0000.00717.62
8.1.10.0080.00017.45
8.1.00.0020.00517.51
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0070.00018.34
8.0.270.0030.00317.05
8.0.260.0000.00717.14
8.0.250.0030.00316.96
8.0.240.0000.00616.91
8.0.230.0000.00616.94
8.0.220.0040.00416.91
8.0.210.0030.00316.79
8.0.200.0000.00616.98
8.0.190.0020.00516.85
8.0.180.0030.00516.86
8.0.170.0050.00216.92
8.0.160.0030.00616.91
8.0.150.0000.00816.70
8.0.140.0000.00716.86
8.0.130.0030.00313.32
8.0.120.0030.00516.79
8.0.110.0040.00416.80
8.0.100.0020.00516.71
8.0.90.0080.00016.79
8.0.80.0090.00616.76
8.0.70.0040.00416.70
8.0.60.0030.00516.82
8.0.50.0050.00216.79
8.0.30.0060.00917.10
8.0.20.0120.00817.40
8.0.10.0000.00716.82
8.0.00.0110.01016.88
7.4.330.0000.00516.70
7.4.320.0040.00416.37
7.4.300.0040.00416.41
7.4.290.0030.00316.47
7.4.280.0080.00016.52
7.4.270.0030.00316.32
7.4.260.0080.00016.49
7.4.250.0030.00316.53
7.4.240.0040.00416.57
7.4.230.0030.00616.62
7.4.220.0130.00616.39
7.4.210.0040.01016.47
7.4.200.0040.00416.50
7.4.160.0060.01216.61
7.4.150.0160.00617.40
7.4.140.0170.00417.86
7.4.130.0130.00816.35
7.4.120.0090.00916.48
7.4.110.0120.00616.60
7.4.100.0070.01116.23
7.4.90.0100.00716.46
7.4.80.0110.00819.39
7.4.70.0040.01616.33
7.4.60.0070.01316.36
7.4.50.0110.00316.33
7.4.40.0070.01016.50
7.4.30.0190.00916.51
7.4.00.0070.00714.68
7.3.330.0040.00412.99
7.3.320.0000.00512.99
7.3.310.0070.00016.33
7.3.300.0000.00716.23
7.3.290.0070.00016.20
7.3.280.0100.00616.19
7.3.270.0120.01217.40
7.3.260.0150.00316.16
7.3.250.0100.01016.10
7.3.240.0100.00816.22
7.3.230.0120.00916.39
7.3.210.0130.00416.26
7.3.200.0110.01119.39
7.3.190.0100.00716.11
7.3.180.0040.01116.23
7.3.170.0120.00616.27
7.3.160.0050.01116.02
7.2.330.0090.01216.40
7.2.320.0070.01016.65
7.2.310.0110.00516.29
7.2.300.0030.01316.27
7.2.290.0150.00616.34
7.2.60.0000.01316.70
7.2.00.0040.00719.21
7.1.200.0000.00915.68
7.1.100.0090.00318.04
7.1.70.0030.00617.10
7.1.60.0030.01719.40
7.1.50.0090.00616.84
7.1.00.0030.07322.30
7.0.200.0620.00314.86
7.0.60.0230.07721.73
7.0.50.0070.07317.85
7.0.40.0030.06719.98
7.0.30.0370.07020.03
7.0.20.0400.04720.12
7.0.10.0130.08320.04
7.0.00.0000.04320.17
5.6.280.0000.05720.88
5.6.210.0030.04020.68
5.6.200.0100.08018.16
5.6.190.0070.05020.57
5.6.180.0300.07720.69
5.6.170.0230.07720.48
5.6.160.0170.06720.70
5.6.150.0100.08018.12
5.6.140.0000.08318.14
5.6.130.0100.08318.21
5.6.120.0030.08721.01
5.6.110.0100.08021.02
5.6.100.0030.05720.95
5.6.90.0070.08721.09
5.6.80.0030.06720.50
5.5.350.0100.07320.43
5.5.340.0130.06717.90
5.5.330.0100.04720.43
5.5.320.0200.04020.41
5.5.310.0270.08020.41
5.5.300.0130.06317.95
5.5.290.0100.04317.91
5.5.280.0070.08320.80
5.5.270.0100.07720.95
5.5.260.0130.04320.66
5.5.250.0070.06320.79
5.5.240.0170.08320.15

preferences:
37.32 ms | 400 KiB | 5 Q