3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lang['01'] = 'Janeiro'; $lang['02'] = 'Fevereiro'; $lang['03'] = 'Março'; $lang['04'] = 'Abril'; $lang['05'] = 'Maio'; $lang['06'] = 'Junho'; $lang['07'] = 'Julho'; $lang['08'] = 'Agosto'; $lang['09'] = 'Setembro'; $lang['10'] = 'Outubro'; $lang['11'] = 'Novembro'; $lang['12'] = 'Dezembro'; $x = array(); $y = array_merge($x, $lang); var_dump($lang, $y);

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)
8.3.60.0040.01118.18
8.3.50.0130.00820.96
8.3.40.0120.00318.67
8.3.30.0140.00319.27
8.3.20.0040.00420.16
8.3.10.0090.00020.52
8.3.00.0080.00019.38
8.2.180.0170.00316.88
8.2.170.0070.01022.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00622.17
8.2.110.0090.00020.35
8.2.100.0080.00418.03
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0030.00617.62
8.2.60.0040.00818.04
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0000.00719.33
8.2.20.0000.00717.61
8.2.10.0040.00418.08
8.2.00.0040.00417.57
8.1.280.0090.00625.92
8.1.270.0040.00423.84
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0000.00922.20
8.1.230.0060.00619.23
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00717.36
8.1.190.0040.00417.25
8.1.180.0080.00018.10
8.1.170.0080.00818.20
8.1.160.0040.00421.81
8.1.150.0000.00718.72
8.1.140.0070.00017.45
8.1.130.0070.00017.83
8.1.120.0000.00717.33
8.1.110.0000.00817.45
8.1.100.0000.00717.39
8.1.90.0050.00217.32
8.1.80.0000.00817.43
8.1.70.0050.00317.36
8.1.60.0040.00417.54
8.1.50.0080.00017.48
8.1.40.0000.00917.44
8.1.30.0000.00817.63
8.1.20.0000.00817.50
8.1.10.0040.00417.45
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.40
8.0.270.0070.00017.21
8.0.260.0030.00317.12
8.0.250.0040.00416.81
8.0.240.0000.00716.90
8.0.230.0020.00516.80
8.0.220.0000.00716.71
8.0.210.0030.00316.80
8.0.200.0040.00416.80
8.0.190.0070.00016.93
8.0.180.0070.00016.76
8.0.170.0000.00816.86
8.0.160.0040.00416.84
8.0.150.0040.00416.70
8.0.140.0040.00416.70
8.0.130.0030.00313.21
8.0.120.0040.00416.70
8.0.110.0070.00016.84
8.0.100.0000.00716.71
8.0.90.0000.00816.81
8.0.80.0070.01016.79
8.0.70.0050.00316.72
8.0.60.0040.00416.73
8.0.50.0040.00416.70
8.0.30.0080.01217.06
8.0.20.0220.00517.40
8.0.10.0070.00016.92
8.0.00.0130.00616.76
7.4.330.0020.00215.00
7.4.320.0000.00616.46
7.4.300.0030.00316.54
7.4.290.0030.00316.59
7.4.280.0080.00016.45
7.4.270.0040.00416.46
7.4.260.0000.00816.44
7.4.250.0040.00416.43
7.4.240.0060.00216.46
7.4.230.0030.00316.64
7.4.220.0170.00316.45
7.4.210.0030.01016.51
7.4.200.0070.00016.62
7.4.160.0140.00516.45
7.4.150.0080.01617.40
7.4.140.0100.00817.86
7.4.130.0140.00516.44
7.4.120.0060.01116.53
7.4.110.0080.01116.47
7.4.100.0070.01016.46
7.4.90.0130.00916.50
7.4.80.0030.01618.63
7.4.70.0170.00016.44
7.4.60.0160.00516.43
7.4.50.0050.00016.46
7.4.40.0220.00016.55
7.4.30.0100.00716.36
7.4.00.0030.01414.81
7.3.330.0030.00312.95
7.3.320.0000.00513.16
7.3.310.0000.00716.16
7.3.300.0030.00316.06
7.3.290.0110.00616.26
7.3.280.0080.01216.20
7.3.270.0140.01017.40
7.3.260.0150.00416.66
7.3.250.0120.00516.22
7.3.240.0100.00716.46
7.3.230.0170.00016.39
7.3.210.0070.01316.52
7.3.200.0150.00619.39
7.3.190.0130.00316.29
7.3.180.0000.01716.50
7.3.170.0030.01916.55
7.3.160.0170.00016.11
7.3.10.0150.00316.16
7.3.00.0120.00616.02
7.2.330.0090.00916.25
7.2.320.0110.01116.50
7.2.310.0080.00816.72
7.2.300.0120.00616.21
7.2.290.0030.01916.68
7.2.130.0130.00516.23
7.2.120.0080.00816.28
7.2.110.0160.01016.70
7.2.100.0130.00616.88
7.2.90.0000.01016.54
7.2.80.0100.00716.53
7.2.70.0110.00716.74
7.2.60.0090.00616.51
7.2.50.0070.01116.62
7.2.40.0030.00716.44
7.2.30.0070.01116.46
7.2.20.0080.00816.63
7.2.10.0040.01116.48
7.2.00.0080.00717.96
7.1.250.0130.01015.51
7.1.200.0080.00815.37
7.1.100.0100.00718.20
7.1.70.0030.00917.28
7.1.60.0090.00619.32
7.1.50.0070.01416.82
7.1.00.0030.07322.57
7.0.200.0030.00616.84
7.0.140.0030.07722.00
7.0.60.0100.07319.78
7.0.50.0070.05017.80
7.0.40.0030.07020.06
7.0.30.0400.07720.16
7.0.20.0200.04720.16
7.0.10.0070.05320.12
7.0.00.0070.06320.12
5.6.280.0130.06721.15
5.6.210.0130.08020.53
5.6.200.0100.08018.16
5.6.190.0130.07720.49
5.6.180.0200.04720.58
5.6.170.0130.05320.50
5.6.160.0030.05020.44
5.6.150.0030.04318.18
5.6.140.0030.05018.14
5.6.130.0100.05318.18
5.6.120.0000.04721.02
5.6.110.0030.04320.99
5.6.100.0000.07721.00
5.6.90.0230.06320.99
5.6.80.0030.05720.50
5.6.70.0330.07020.39
5.5.350.0030.08320.38
5.5.340.0100.03018.01
5.5.330.0070.08020.48
5.5.320.0230.06320.13
5.5.310.0300.06320.41
5.5.300.0000.04317.87
5.5.290.0130.07018.03
5.5.280.0100.08320.80
5.5.270.0030.04020.73
5.5.260.0070.04020.89
5.5.250.0070.07020.78
5.5.240.0030.07720.15
5.4.450.0630.05319.13
5.4.440.0230.05719.52
5.4.430.0130.06319.60
5.4.420.0300.06019.48
5.4.410.0300.06319.48
5.4.400.0900.06319.00
5.4.390.0500.08319.17
5.4.380.0330.06018.59
5.4.370.0600.05018.59
5.4.360.0330.04718.72
5.4.350.0230.06018.50
5.4.340.0270.05718.69
5.4.320.0060.04112.46
5.4.310.0090.05112.46
5.4.300.0060.03712.46
5.4.290.0070.04212.46
5.4.280.0060.04112.35
5.4.270.0030.04812.36
5.4.260.0080.03712.36
5.4.250.0050.03812.36
5.4.240.0090.03812.35
5.4.230.0080.04112.34
5.4.220.0070.03312.35
5.4.210.0060.03412.34
5.4.200.0040.03812.35
5.4.190.0060.03512.34
5.4.180.0040.03712.34
5.4.170.0070.03512.35
5.4.160.0080.03312.35
5.4.150.0020.03912.34
5.4.140.0090.03312.03
5.4.130.0050.03512.02
5.4.120.0040.03611.97
5.4.110.0110.02911.97
5.4.100.0080.03311.97
5.4.90.0050.03911.96
5.4.80.0040.03711.96
5.4.70.0050.03411.96
5.4.60.0070.03411.96
5.4.50.0100.03111.96
5.4.40.0060.03311.95
5.4.30.0060.03411.94
5.4.20.0070.03311.95
5.4.10.0050.03411.94
5.4.00.0080.03311.43
5.3.290.0060.04412.80
5.3.280.0050.03912.71
5.3.270.0100.03412.72
5.3.260.0020.04212.72
5.3.250.0060.04112.72
5.3.240.0100.04412.72
5.3.230.0090.04612.71
5.3.220.0050.05212.68
5.3.210.0080.05012.68
5.3.200.0100.03212.68
5.3.190.0070.03612.68
5.3.180.0070.03512.68
5.3.170.0050.03712.67
5.3.160.0050.03912.67
5.3.150.0040.03812.67
5.3.140.0040.03712.66
5.3.130.0090.03912.66
5.3.120.0090.03512.66
5.3.110.0070.03712.66
5.3.100.0030.03812.12
5.3.90.0040.03612.08
5.3.80.0060.03512.08
5.3.70.0040.03712.07
5.3.60.0030.03812.06
5.3.50.0070.04012.00
5.3.40.0030.04112.00
5.3.30.0030.03611.95
5.3.20.0050.03511.73
5.3.10.0050.03411.71
5.3.00.0080.03211.68
5.2.170.0040.0309.18
5.2.160.0050.0289.18
5.2.150.0000.0349.18
5.2.140.0040.0309.18
5.2.130.0050.0279.14
5.2.120.0060.0269.14
5.2.110.0030.0299.14
5.2.100.0020.0419.14
5.2.90.0060.0279.14
5.2.80.0050.0299.14
5.2.70.0070.0279.14
5.2.60.0040.0309.09
5.2.50.0040.0309.05
5.2.40.0030.0299.03
5.2.30.0040.0309.01
5.2.20.0030.0299.00
5.2.10.0070.0268.93
5.2.00.0020.0318.79
5.1.60.0030.0248.07
5.1.50.0030.0258.07
5.1.40.0050.0238.05
5.1.30.0060.0248.39
5.1.20.0060.0248.41
5.1.10.0060.0248.14
5.1.00.0060.0248.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0020.0326.30
5.0.20.0010.0226.26
5.0.10.0050.0196.24
5.0.00.0060.0286.24
4.4.90.0030.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0020.0174.85
4.4.10.0030.0194.84
4.4.00.0050.0244.76
4.3.110.0020.0164.67
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0020.0164.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0153.29
4.3.20.0020.0163.27
4.3.10.0020.0163.23
4.3.00.0100.0207.58

preferences:
47.93 ms | 401 KiB | 5 Q