3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1,2,3,1,2,3,1,2,3,4,4,5,6,4,5,6,88); $set_array = array(); foreach ($array as $value) { $set_array[$value]++; } print_r($set_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)
8.4.140.0160.00517.46
8.4.130.0060.00418.46
8.4.120.0110.00920.41
8.4.110.0120.01018.79
8.4.100.0080.00217.84
8.4.90.0120.00817.83
8.4.80.0100.01119.61
8.4.70.0070.01018.05
8.4.60.0110.00518.82
8.4.50.0090.01117.61
8.4.40.0150.00419.69
8.4.30.0050.00918.45
8.4.20.0090.00917.94
8.4.10.0100.01022.12
8.3.260.0100.00816.43
8.3.250.0110.00918.98
8.3.240.0120.00816.66
8.3.230.0120.00716.88
8.3.220.0090.00816.67
8.3.210.0130.00616.75
8.3.200.0060.00216.90
8.3.190.0100.00917.11
8.3.180.0030.00418.44
8.3.170.0150.00416.78
8.3.160.0000.01916.80
8.3.150.0040.01417.12
8.3.140.0000.00817.04
8.3.130.0030.00618.48
8.3.120.0090.00919.26
8.3.110.0030.00616.55
8.3.100.0080.00018.40
8.3.90.0110.00726.77
8.3.80.0030.00616.73
8.3.70.0130.01018.56
8.3.60.0090.00918.54
8.3.50.0060.00920.18
8.3.40.0070.00721.59
8.3.30.0130.00318.58
8.3.20.0000.00824.18
8.3.10.0060.00324.66
8.3.00.0070.00026.16
8.2.290.0140.00518.88
8.2.280.0090.00918.38
8.2.270.0160.00316.85
8.2.260.0050.00318.82
8.2.250.0080.00016.67
8.2.240.0090.00619.01
8.2.230.0050.00520.94
8.2.220.0090.00924.06
8.2.210.0040.00426.77
8.2.200.0060.00318.66
8.2.190.0100.01016.58
8.2.180.0100.01025.92
8.2.170.0140.00719.03
8.2.160.0000.01422.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0030.00720.96
8.2.100.0030.00917.77
8.2.90.0050.00317.88
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0000.00817.63
8.2.50.0000.00818.04
8.2.40.0000.01018.21
8.2.30.0060.00318.18
8.2.20.0060.00619.73
8.2.10.0060.00718.48
8.2.00.0070.00519.22
8.1.330.0070.00816.64
8.1.320.0100.00917.82
8.1.310.0040.00418.66
8.1.300.0060.00317.87
8.1.290.0070.00330.84
8.1.280.0070.00725.92
8.1.270.0000.00923.99
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.82
8.1.230.0080.00319.01
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0000.00817.62
8.1.160.0000.00818.92
8.1.150.0030.00518.65
8.1.140.0080.00417.97
8.1.130.0090.00118.83
8.1.120.0060.00418.53
8.1.110.0070.00418.47
8.1.100.0070.00418.43
8.1.90.0070.00418.36
8.1.80.0100.00318.43
8.1.70.0060.00718.41
8.1.60.0130.00218.57
8.1.50.0090.00618.53
8.1.40.0100.00518.60
8.1.30.0070.00718.64
8.1.20.0120.00318.60
8.1.10.0120.00318.38
8.1.00.0110.00318.30
8.0.300.0070.00019.76
8.0.290.0040.00416.75
8.0.280.0000.01018.44
8.0.270.0060.00918.09
8.0.260.0050.00518.45
8.0.250.0060.00417.90
8.0.240.0100.00117.94
8.0.230.0060.00517.91
8.0.220.0040.00617.85
8.0.210.0080.00417.87
8.0.200.0060.00617.89
8.0.190.0070.00517.94
8.0.180.0110.00117.94
8.0.170.0110.00117.89
8.0.160.0090.00317.94
8.0.150.0080.00517.82
8.0.140.0100.00217.89
8.0.130.0100.00217.78
8.0.120.0090.00317.83
8.0.110.0100.00317.84
8.0.100.0070.00617.88
8.0.90.0090.00417.83
8.0.80.0050.00817.85
8.0.70.0090.00417.78
8.0.60.0060.00617.81
8.0.50.0120.00117.71
8.0.30.0070.00617.85
8.0.20.0060.00717.91
8.0.10.0090.00417.98
7.4.330.0080.00116.46
7.4.320.0080.00617.05
7.4.300.0160.00217.11
7.4.290.0130.00617.05
7.4.280.0140.00417.11
7.4.270.0150.00317.10
7.4.260.0100.00617.06
7.4.250.0110.00617.06
7.4.240.0100.00717.08
7.4.230.0120.00417.08
7.4.220.0080.00817.12
7.4.210.0090.00517.08
7.4.200.0110.00417.10
7.4.190.0110.00417.15
7.4.180.0110.00417.15
7.4.160.0100.00417.09
7.4.150.0130.00317.04
7.4.140.0090.00717.07
7.4.130.0100.00516.98
7.4.120.0120.00416.94
7.4.110.0110.00417.04
7.4.100.0090.00517.10
7.4.90.0070.00717.04
7.4.80.0060.00816.99
7.4.70.0130.00117.05
7.4.60.0100.00417.04
7.4.50.0070.00716.95
7.4.40.0110.00316.98
7.4.30.0090.00517.09
7.4.20.0090.00417.01
7.4.10.0090.00416.99
7.4.00.0110.00117.03

preferences:
28.52 ms | 403 KiB | 5 Q