3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fields = ['delete' => [], 'update' => []]; print_r(call_user_func_array('array_merge', array_values($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)
8.3.60.0120.00316.63
8.3.50.0110.01116.58
8.3.40.0080.00818.64
8.3.30.0040.01118.63
8.3.20.0040.00421.81
8.3.10.0080.00021.68
8.3.00.0040.00419.41
8.2.180.0140.00418.41
8.2.170.0100.00722.96
8.2.160.0090.00920.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.29
8.2.120.0070.00026.35
8.2.110.0030.00619.24
8.2.100.0060.00617.72
8.2.90.0000.01217.50
8.2.80.0060.00317.97
8.2.70.0040.00417.80
8.2.60.0040.00417.97
8.2.50.0040.00418.10
8.2.40.0040.00420.30
8.2.30.0090.00019.10
8.2.20.0020.00517.86
8.2.10.0040.00417.86
8.2.00.0040.00417.96
8.1.280.0110.00425.92
8.1.270.0000.00820.70
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00321.85
8.1.230.0040.00820.85
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0000.00917.23
8.1.190.0040.00417.25
8.1.180.0000.00918.10
8.1.170.0030.00519.96
8.1.160.0070.00018.75
8.1.150.0000.00720.25
8.1.140.0050.00519.50
8.1.130.0040.00418.81
8.1.120.0050.00217.46
8.1.110.0000.00717.27
8.1.100.0070.00017.36
8.1.90.0000.00817.27
8.1.80.0000.00817.38
8.1.70.0020.00517.31
8.1.60.0000.00717.53
8.1.50.0000.00817.50
8.1.40.0040.00417.38
8.1.30.0060.00317.45
8.1.20.0040.00417.62
8.1.10.0040.00417.46
8.1.00.0050.00317.41
8.0.300.0040.00419.94
8.0.290.0040.00416.63
8.0.280.0000.00818.43
8.0.270.0070.00017.25
8.0.260.0000.00718.81
8.0.250.0000.00716.86
8.0.240.0070.00016.76
8.0.230.0000.00716.89
8.0.220.0040.00416.79
8.0.210.0030.00316.87
8.0.200.0030.00316.88
8.0.190.0030.00516.78
8.0.180.0020.00516.88
8.0.170.0030.00516.78
8.0.160.0040.00416.81
8.0.150.0040.00416.81
8.0.140.0040.00416.74
8.0.130.0060.00013.20
8.0.120.0060.00316.80
8.0.110.0050.00216.66
8.0.100.0040.00416.75
8.0.90.0040.00416.88
8.0.80.0090.00916.88
8.0.70.0000.00716.75
8.0.60.0040.00416.71
8.0.50.0040.00416.79
8.0.30.0100.00917.01
8.0.20.0110.00917.40
8.0.10.0000.00716.81
8.0.00.0150.00316.73
7.4.330.0020.00215.55
7.4.320.0000.00716.44
7.4.300.0030.00316.42
7.4.290.0000.00816.40
7.4.280.0040.00416.51
7.4.270.0030.00316.29
7.4.260.0060.00316.42
7.4.250.0040.00416.30
7.4.240.0040.00416.55
7.4.230.0030.00316.38
7.4.220.0100.00616.63
7.4.210.0080.01216.57
7.4.200.0030.00516.32
7.4.160.0080.00916.24
7.4.150.0120.00617.40
7.4.140.0140.00817.86
7.4.130.0110.01416.30
7.4.120.0090.01016.41
7.4.110.0160.00616.33
7.4.100.0030.01616.42
7.4.90.0100.00716.14
7.4.80.0060.01219.39
7.4.70.0060.01216.14
7.4.60.0110.00416.36
7.4.50.0090.00616.33
7.4.40.0120.00916.27
7.4.30.0090.00616.39
7.4.00.0040.01414.72
7.3.330.0000.00612.87
7.3.320.0000.00712.98
7.3.310.0060.00016.20
7.3.300.0000.00615.96
7.3.290.0070.00916.11
7.3.280.0090.00916.11
7.3.270.0130.00317.40
7.3.260.0090.00816.21
7.3.250.0070.01016.14
7.3.240.0140.01016.14
7.3.230.0060.01116.46
7.3.210.0100.00716.54
7.3.200.0170.00016.30
7.3.190.0080.00816.14
7.3.180.0070.01016.45
7.3.170.0120.00316.36
7.3.160.0030.01316.22
7.2.330.0030.01316.54
7.2.320.0100.00716.20
7.2.310.0080.00816.51
7.2.300.0080.01516.54
7.2.290.0030.01316.38
7.2.60.1030.01215.02
7.2.00.0000.01118.99
7.1.200.0070.00315.39
7.1.100.0000.01017.91
7.1.70.0000.01017.07
7.1.60.1130.00733.03
7.1.50.1130.02032.54
7.1.40.1400.02332.52
7.1.30.1470.02332.59
7.1.20.1130.01732.73
7.1.10.0030.01314.57
7.1.00.1030.00714.80
7.0.200.1400.01714.87
7.0.190.0930.01014.76
7.0.180.0130.02014.47
7.0.170.1300.00714.18
7.0.160.0000.01314.46
7.0.150.0000.01314.39
7.0.140.1000.01014.38
7.0.130.1100.01314.37
7.0.120.0030.01314.51
7.0.110.0330.01014.38
7.0.100.0100.01014.57
7.0.90.0870.01314.39
7.0.80.0100.01714.54
7.0.70.1000.01314.65
7.0.60.0900.01014.23
7.0.50.0100.00314.52
7.0.40.0130.01014.60
7.0.30.0000.01714.56
7.0.20.0070.01014.61
7.0.10.0800.01014.66
7.0.00.0070.00714.50

preferences:
55.56 ms | 401 KiB | 5 Q