3v4l.org

run code in 300+ PHP versions simultaneously
<?php $options = array('haha'=>'test'); $ops = array('haha'=>'fuck',1); print_r(array_merge($options,$ops));

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)
8.3.60.0100.01318.56
8.3.50.0120.00321.09
8.3.40.0120.00318.77
8.3.30.0070.00720.20
8.3.20.0000.00720.21
8.3.10.0050.00221.95
8.3.00.0000.00822.52
8.2.180.0060.01516.50
8.2.170.0070.00722.96
8.2.160.0060.00622.11
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.61
8.2.110.0090.00022.22
8.2.100.0060.00617.72
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0000.00919.52
8.2.30.0000.00718.05
8.2.20.0040.00417.63
8.2.10.0050.00317.71
8.2.00.0000.00717.71
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00319.00
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0100.00017.00
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0030.00518.45
8.1.160.0030.00621.82
8.1.150.0090.00018.47
8.1.140.0040.00417.43
8.1.130.0000.00717.72
8.1.120.0050.00217.36
8.1.110.0030.00617.38
8.1.100.0050.00217.25
8.1.90.0000.00717.43
8.1.80.0070.00017.37
8.1.70.0000.00817.39
8.1.60.0050.00317.42
8.1.50.0030.00617.31
8.1.40.0000.00717.47
8.1.30.0030.00517.60
8.1.20.0030.00617.54
8.1.10.0000.00717.40
8.1.00.0000.00717.29
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0070.00018.37
8.0.270.0000.00717.06
8.0.260.0060.00016.74
8.0.250.0000.00616.79
8.0.240.0000.01016.90
8.0.230.0000.00716.78
8.0.220.0070.00016.84
8.0.210.0000.00716.83
8.0.200.0030.00316.89
8.0.190.0040.00416.84
8.0.180.0040.00416.76
8.0.170.0030.00516.89
8.0.160.0000.00716.75
8.0.150.0030.00416.73
8.0.140.0040.00416.75
8.0.130.0050.00013.29
8.0.120.0070.00016.67
8.0.110.0000.00816.72
8.0.100.0000.00716.88
8.0.90.0040.00416.84
8.0.80.0140.00016.86
8.0.70.0050.00216.82
8.0.60.0040.00416.62
8.0.50.0070.00016.73
8.0.30.0100.01216.83
8.0.20.0110.00817.40
8.0.10.0030.00616.89
8.0.00.0080.01216.69
7.4.330.0020.00215.01
7.4.320.0070.00016.43
7.4.300.0020.00516.29
7.4.290.0030.00616.53
7.4.280.0000.00816.34
7.4.270.0070.00016.43
7.4.260.0050.00013.14
7.4.250.0000.00716.29
7.4.240.0060.00116.51
7.4.230.0000.00816.62
7.4.220.0090.00916.51
7.4.210.0080.00916.52
7.4.200.0000.00716.34
7.4.190.0030.00316.66
7.4.160.0040.01116.25
7.4.150.0160.00617.40
7.4.140.0120.00517.86
7.4.130.0110.00516.39
7.4.120.0110.00616.40
7.4.110.0100.00716.51
7.4.100.0120.00916.26
7.4.90.0070.01016.41
7.4.80.0050.01419.39
7.4.70.0070.01016.36
7.4.60.0110.00416.22
7.4.50.0000.00916.57
7.4.40.0040.01222.77
7.4.30.0060.01016.41
7.3.330.0050.00012.93
7.3.320.0050.00012.87
7.3.310.0000.00716.27
7.3.300.0000.00716.17
7.3.290.0070.00716.15
7.3.280.0050.01216.10
7.3.270.0090.00617.40
7.3.260.0060.01516.16
7.3.250.0080.01316.23
7.3.240.0140.00616.14
7.3.230.0030.01316.45
7.3.210.0030.01416.14
7.3.200.0070.01119.39
7.3.190.0100.01016.17
7.3.180.0090.00616.10
7.3.170.0090.00616.59
7.3.160.0040.01216.28
7.2.330.0120.00916.46
7.2.320.0130.00516.48
7.2.310.0120.00516.49
7.2.300.0030.01316.41
7.2.290.0130.00316.49
7.2.00.0030.01219.37
7.1.100.0070.00718.13

preferences:
51.18 ms | 401 KiB | 5 Q