3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array ( 0 => array ('Hund', 'Katze'), 1 => array ('Hund', 'Katze', 'Pferd'), 2 => array ('Hund', 'Katze'), 3 => array ('Katze', 'Hund'), 4 => array (1=>'Hund', 2=>'Katze'), ); $b = array_unique($a); print_r($b);

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)
8.3.60.0120.00618.52
8.3.50.0140.00718.22
8.3.40.0070.00718.67
8.3.30.0100.01318.72
8.3.20.0080.00020.58
8.3.10.0040.00419.07
8.3.00.0000.00823.48
8.2.180.0120.00618.56
8.2.170.0070.00722.96
8.2.160.0030.01022.23
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.70
8.2.120.0050.00326.35
8.2.110.0100.00017.75
8.2.100.0100.00317.72
8.2.90.0060.00317.63
8.2.80.0040.00418.66
8.2.70.0050.00317.93
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0040.00419.20
8.2.30.0070.00019.37
8.2.20.0040.00417.88
8.2.10.0050.00318.05
8.2.00.0040.00419.48
8.1.270.0040.00423.96
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0000.00923.93
8.1.230.0030.00820.89
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0030.00618.59
8.1.160.0040.00418.73
8.1.150.0000.00718.82
8.1.140.0040.00417.68
8.1.130.0030.00319.00
8.1.120.0070.00017.42
8.1.110.0000.00817.39
8.1.100.0000.00717.39
8.1.90.0000.00717.28
8.1.80.0030.00317.36
8.1.70.0040.00417.33
8.1.60.0030.00517.41
8.1.50.0000.00817.35
8.1.40.0000.00717.45
8.1.30.0000.00817.46
8.1.20.0000.00917.57
8.1.10.0000.01017.41
8.1.00.0000.00817.27
8.0.300.0050.00218.77
8.0.290.0080.00016.75
8.0.280.0040.00418.31
8.0.270.0030.00317.11
8.0.260.0040.00417.27
8.0.250.0000.00716.87
8.0.240.0000.00716.83
8.0.230.0000.00716.95
8.0.220.0070.00016.91
8.0.210.0070.00016.90
8.0.200.0090.00016.96
8.0.190.0000.00716.84
8.0.180.0040.00416.97
8.0.170.0040.00416.90
8.0.160.0040.00416.87
8.0.150.0120.00016.81
8.0.140.0000.00716.88
8.0.130.0000.00513.32
8.0.120.0040.00416.71
8.0.110.0020.00516.84
8.0.100.0080.00016.68
8.0.90.0000.00716.76
8.0.80.0060.01116.86
8.0.70.0080.00016.71
8.0.60.0070.00016.86
8.0.50.0050.00216.86
8.0.30.0070.01017.08
8.0.20.0130.00917.40
8.0.10.0000.00716.84
8.0.00.0060.01116.64
7.4.330.0020.00215.55
7.4.320.0060.00016.53
7.4.300.0070.00016.46
7.4.290.0000.00616.41
7.4.280.0000.00816.42
7.4.270.0030.00316.34
7.4.260.0030.00316.31
7.4.250.0080.00016.27
7.4.240.0040.00416.45
7.4.230.0030.00316.43
7.4.220.0070.00016.63
7.4.210.0090.00816.44
7.4.200.0000.00716.32
7.4.160.0070.00916.42
7.4.140.0120.00817.86
7.4.130.0070.01116.55
7.4.120.0080.01216.41
7.4.110.0140.00416.39
7.4.100.0130.00316.51
7.4.90.0100.01016.40
7.4.80.0110.00719.39
7.4.70.0130.01016.34
7.4.60.0070.01016.45
7.4.50.0100.00316.41
7.4.40.0090.01416.38
7.4.00.0110.00414.91
7.3.330.0000.00613.04
7.3.320.0020.00213.13
7.3.310.0000.00716.19
7.3.300.0000.00716.11
7.3.290.0030.00316.18
7.3.280.0080.00916.22
7.3.260.0050.01216.22
7.3.240.0110.01016.27
7.3.230.0070.01116.39
7.3.210.0170.00316.23
7.3.200.0000.01616.25
7.3.190.0180.00416.32
7.3.180.0080.00816.14
7.3.170.0130.00716.19
7.3.160.0080.01216.32
7.3.10.0080.00416.18
7.3.00.0120.00316.42
7.2.330.0090.01216.38
7.2.320.0060.01216.19
7.2.310.0110.00616.58
7.2.300.0000.01716.36
7.2.290.0070.01516.52
7.2.130.0040.01116.79
7.2.120.0090.00916.79
7.2.110.0020.01316.79
7.2.100.0070.01116.77
7.2.90.0060.00616.54
7.2.80.0090.00616.53
7.2.70.0000.01616.61
7.2.60.1260.00715.90
7.2.50.1070.00515.68
7.2.40.0100.00716.21
7.2.30.1020.01016.12
7.2.20.1480.01216.13
7.2.10.1460.01315.87
7.2.00.1160.01016.07
7.1.250.0130.00015.66
7.1.200.0030.00615.87
7.1.170.0890.01113.61
7.1.160.0140.01116.77
7.1.150.2810.01416.64
7.1.140.1980.01216.47
7.1.130.2480.01316.96
7.1.120.2410.01217.07
7.1.110.2830.01116.16
7.1.100.3230.01316.18
7.1.90.3370.01116.43
7.1.80.2290.01016.06
7.1.70.2360.00715.16
7.1.60.3060.01432.99
7.1.50.3620.01432.83
7.1.40.2590.01332.54
7.1.30.2630.01532.52
7.1.20.2820.01232.45
7.1.10.2890.01014.74
7.1.00.2070.00914.83

preferences:
59.19 ms | 400 KiB | 5 Q