3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fields = ['delete' => [], 'update' => []]; print_r(call_user_func('array_merge', array_values($fields)));

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)
8.3.60.0040.01116.63
8.3.50.0140.00317.89
8.3.40.0040.01218.67
8.3.30.0110.00418.59
8.3.20.0040.00421.60
8.3.10.0080.00021.54
8.3.00.0050.00319.68
8.2.180.0070.00718.29
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00020.51
8.2.120.0000.00826.35
8.2.110.0030.00622.32
8.2.100.0060.00617.66
8.2.90.0060.00317.75
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0030.00618.22
8.2.50.0030.00518.10
8.2.40.0070.00020.60
8.2.30.0040.00419.22
8.2.20.0000.00717.87
8.2.10.0070.00018.03
8.2.00.0070.00017.91
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.10
8.1.230.0110.00419.22
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0060.00319.01
8.1.180.0040.00418.10
8.1.170.0080.00018.77
8.1.160.0000.00718.80
8.1.150.0050.00220.26
8.1.140.0000.00719.45
8.1.130.0000.00718.88
8.1.120.0040.00417.39
8.1.110.0030.00417.44
8.1.100.0000.00817.39
8.1.90.0030.00417.39
8.1.80.0040.00417.39
8.1.70.0000.00717.36
8.1.60.0040.00417.40
8.1.50.0050.00317.50
8.1.40.0040.00417.35
8.1.30.0040.00417.51
8.1.20.0050.00317.62
8.1.10.0050.00217.53
8.1.00.0070.00017.32
8.0.300.0000.00719.65
8.0.290.0040.00416.75
8.0.280.0000.00818.36
8.0.270.0040.00417.18
8.0.260.0030.00318.81
8.0.250.0030.00316.93
8.0.240.0000.00816.95
8.0.230.0030.00316.81
8.0.220.0000.00716.77
8.0.210.0000.00716.80
8.0.200.0070.00016.88
8.0.190.0040.00416.82
8.0.180.0000.00716.84
8.0.170.0040.00416.73
8.0.160.0000.00716.80
8.0.150.0050.00316.70
8.0.140.0030.00316.78
8.0.130.0030.00313.26
8.0.120.0070.00016.84
8.0.110.0040.00416.79
8.0.100.0000.00716.84
8.0.90.0000.00716.79
8.0.80.0100.00616.84
8.0.70.0040.00416.61
8.0.60.0040.00416.67
8.0.50.0030.00516.65
8.0.30.0090.01116.88
8.0.20.0110.00817.40
8.0.10.0000.00716.96
8.0.00.0070.01116.54
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0040.00416.43
7.4.290.0000.00816.33
7.4.280.0000.00816.53
7.4.270.0030.00316.29
7.4.260.0070.00316.34
7.4.250.0050.00316.54
7.4.240.0000.00716.45
7.4.230.0000.00716.45
7.4.220.0100.01316.52
7.4.210.0110.00416.56
7.4.200.0080.00016.63
7.4.160.0020.01316.48
7.4.150.0130.00417.40
7.4.140.0110.01017.86
7.4.130.0110.00816.39
7.4.120.0090.00916.45
7.4.110.0070.01016.57
7.4.100.0090.01216.25
7.4.90.0160.00616.52
7.4.80.0000.02019.39
7.4.70.0040.01316.54
7.4.60.0100.00716.43
7.4.50.0060.00916.25
7.4.40.0070.01016.51
7.4.30.0100.00716.54
7.4.00.0100.00714.83
7.3.330.0080.00013.07
7.3.320.0000.00612.93
7.3.310.0030.00316.16
7.3.300.0050.00316.09
7.3.290.0070.01016.18
7.3.280.0100.00616.16
7.3.270.0110.00717.40
7.3.260.0090.01016.38
7.3.250.0070.01216.36
7.3.240.0120.00716.36
7.3.230.0100.00616.38
7.3.210.0030.01316.18
7.3.200.0110.01116.16
7.3.190.0080.00916.16
7.3.180.0120.00316.48
7.3.170.0120.00616.17
7.3.160.0030.01216.47
7.3.10.0030.01016.63
7.3.00.0070.00316.57
7.2.330.0090.00916.49
7.2.320.0060.01116.54
7.2.310.0070.01016.45
7.2.300.0040.01216.51
7.2.290.0000.01716.46
7.2.130.0040.01116.52
7.2.120.0040.00816.64
7.2.110.0140.00016.84
7.2.100.0060.00616.67
7.2.90.0060.00916.46
7.2.80.0070.00716.55
7.2.70.0070.00716.69
7.2.60.0060.00916.88
7.2.50.0100.00616.63
7.2.40.0030.00916.86
7.2.30.0040.01116.81
7.2.20.0040.01216.82
7.2.10.0040.00716.73
7.2.00.0080.00416.77
7.1.250.0130.00015.46
7.1.70.0060.00616.70
7.1.60.0730.01733.18
7.1.50.0900.02032.89
7.1.40.0800.01732.64
7.1.30.0870.01332.55
7.1.20.0930.02032.71
7.1.10.1270.01314.73
7.1.00.0700.01015.04
7.0.200.0770.00314.84
7.0.190.1230.00714.85
7.0.180.0870.00714.47
7.0.170.0930.01314.52
7.0.160.0800.01714.31
7.0.150.1200.01314.47
7.0.140.1300.01714.66
7.0.130.0970.01014.42
7.0.120.0730.01314.69
7.0.110.0930.01014.64
7.0.100.0530.01314.37
7.0.90.0630.01314.44
7.0.80.0600.01314.50
7.0.70.0770.01014.29
7.0.60.0630.01314.20
7.0.50.0730.01014.51
7.0.40.0570.01014.74
7.0.30.0730.00714.62
7.0.20.0670.01014.55
7.0.10.0530.01714.57
7.0.00.0500.01014.64

preferences:
55.84 ms | 401 KiB | 5 Q