3v4l.org

run code in 300+ PHP versions simultaneously
<?php $defaults = ['ui' => ['editable' => true]]; var_dump(array_merge_recursive([ 'ui' => ['editable' => false], ], $defaults));

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)
8.3.130.0090.00018.16
8.3.120.0040.00418.84
8.3.110.0000.00820.94
8.3.100.0080.00024.06
8.3.90.0080.00026.77
8.3.80.0060.00316.75
8.3.70.0140.00416.58
8.3.60.0100.01016.32
8.3.50.0100.00720.24
8.3.40.0070.00720.33
8.3.30.0140.00718.67
8.3.20.0070.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.250.0040.00416.42
8.2.240.0000.00917.14
8.2.230.0000.00922.58
8.2.220.0000.01037.54
8.2.210.0090.00626.77
8.2.200.0060.00316.38
8.2.190.0150.00716.58
8.2.180.0060.02225.92
8.2.170.0070.01118.57
8.2.160.0100.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00426.16
8.2.110.0050.00522.25
8.2.100.0090.00317.77
8.2.90.0100.00017.38
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.50
8.2.50.0040.00418.04
8.2.40.0030.00617.96
8.2.30.0000.00718.04
8.2.20.0050.00220.46
8.2.10.0080.00017.87
8.2.00.0040.00419.27
8.1.300.0050.00515.87
8.1.290.0060.00330.84
8.1.280.0120.00625.92
8.1.270.0080.00022.00
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0090.00023.92
8.1.230.0110.00019.01
8.1.220.0070.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00617.25
8.1.190.0060.00317.00
8.1.180.0000.00918.10
8.1.170.0060.00317.62
8.1.160.0000.00718.76
8.1.150.0040.00418.48
8.1.140.0080.00017.37
8.1.130.0030.00318.83
8.1.120.0000.00717.29
8.1.110.0070.00017.26
8.1.100.0000.00817.37
8.1.90.0050.00817.24
8.1.80.0100.00517.21
8.1.70.0120.00317.31
8.1.60.0150.00317.40
8.1.50.0060.01217.28
8.1.40.0120.00617.39
8.1.30.0130.00417.48
8.1.20.0060.01117.52
8.1.10.0060.01117.36
8.1.00.0110.00717.32
8.0.300.0040.00721.53
8.0.290.0030.00616.58
8.0.280.0030.00518.38
8.0.270.0000.00816.63
8.0.260.0030.00318.39
8.0.250.0070.00016.94
8.0.240.0000.00816.82
8.0.230.0040.00416.76
8.0.220.0140.00016.74
8.0.210.0140.00016.79
8.0.200.0080.00716.69
8.0.190.0130.00216.75
8.0.180.0090.00616.76
8.0.170.0120.00416.82
8.0.160.0120.00316.77
8.0.150.0070.00716.80
8.0.140.0140.00016.70
8.0.130.0110.00316.71
8.0.120.0140.00016.79
8.0.110.0120.00216.75
8.0.100.0100.00516.62
8.0.90.0040.01116.70
8.0.80.0090.00616.79
8.0.70.0140.00016.75
8.0.60.0150.00016.61
8.0.50.0090.00616.79
8.0.30.0140.00016.72
8.0.20.0140.00016.84
8.0.10.0150.00016.95
7.4.330.0000.00515.55
7.4.320.0000.00716.51
7.4.300.0170.00016.40
7.4.290.0140.00316.41
7.4.280.0160.00016.41
7.4.270.0130.00416.39
7.4.260.0100.00716.39
7.4.250.0100.00716.38
7.4.240.0070.01016.54
7.4.230.0140.00316.47
7.4.220.0070.00716.34
7.4.210.0070.00716.46
7.4.200.0100.00316.49
7.4.190.0130.00016.42
7.4.180.0030.00616.36
7.4.160.0090.00015.89
7.4.150.0000.00816.26
7.4.140.0090.00015.77
7.4.130.0060.00316.22
7.4.120.0090.00015.79
7.4.110.0060.00315.90
7.4.100.0050.00316.21
7.4.90.0040.00416.21
7.4.80.0000.00716.14
7.4.70.0090.00016.02
7.4.60.0100.00016.21
7.4.50.0040.00416.10
7.4.40.0060.00316.05
7.4.30.0040.00416.00
7.4.20.0030.00616.35
7.4.10.0000.00815.96
7.4.00.0040.00416.05

preferences:
30.67 ms | 403 KiB | 5 Q