3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [1, 2, 3], [4, 5, 6] ]; var_export( array_map( 'array_merge', array_fill(0, count($array), ['X']), $array ) );

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)
8.5.00.0110.01221.78
8.4.150.0010.00114.05
8.4.140.0120.00917.48
8.4.130.0100.01118.73
8.4.120.0050.00324.12
8.4.110.0090.01017.77
8.4.100.0100.01018.98
8.4.90.0070.00520.58
8.4.80.0140.00718.48
8.4.70.0040.00417.88
8.4.60.0020.00619.03
8.4.50.0070.01217.66
8.4.40.0100.00617.84
8.4.30.0040.00418.73
8.4.20.0100.00617.83
8.4.10.0080.00821.79
8.3.280.0100.00920.10
8.3.270.0120.00716.46
8.3.260.0110.00916.83
8.3.250.0100.00918.89
8.3.240.0030.00518.86
8.3.230.0090.01016.44
8.3.220.0090.01018.96
8.3.210.0040.00416.43
8.3.200.0060.00316.40
8.3.190.0100.00517.09
8.3.180.0110.00816.77
8.3.170.0080.01220.41
8.3.160.0090.00917.05
8.3.150.0160.00317.11
8.3.140.0000.00817.13
8.3.130.0110.00416.62
8.3.120.0030.00520.70
8.3.110.0060.00320.94
8.3.100.0040.00716.37
8.3.90.0140.00426.77
8.3.80.0060.00316.50
8.3.70.0130.00316.75
8.3.60.0070.00718.43
8.3.50.0140.00320.18
8.3.40.0130.00720.39
8.3.30.0110.00418.73
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0100.00026.16
8.2.290.0160.00220.23
8.2.280.0080.00618.24
8.2.270.0110.00716.98
8.2.260.0080.00016.38
8.2.250.0050.00516.84
8.2.240.0000.00816.95
8.2.230.0120.00622.58
8.2.220.0030.00624.06
8.2.210.0070.00026.77
8.2.200.0050.00516.25
8.2.190.0070.01416.58
8.2.180.0100.00725.92
8.2.170.0120.00318.67
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0050.00226.16
8.2.120.0050.00320.64
8.2.110.0030.00622.20
8.2.100.0080.00317.78
8.2.90.0000.00720.64
8.2.80.0050.00317.97
8.2.70.0060.00318.05
8.2.60.0000.00818.09
8.2.50.0080.00018.10
8.2.40.0000.00819.25
8.2.30.0000.00718.10
8.2.20.0040.00419.30
8.2.10.0000.00718.02
8.2.00.0000.00719.35
8.1.330.0110.00821.73
8.1.320.0090.01117.72
8.1.310.0140.00418.35
8.1.300.0060.00316.07
8.1.290.0030.00730.84
8.1.280.0060.00925.92
8.1.270.0090.00024.66
8.1.260.0040.01126.35
8.1.250.0070.00028.09
8.1.240.0030.00722.51
8.1.230.0080.00520.84
8.1.220.0030.00617.78
8.1.210.0080.00018.87
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0030.00618.82
8.1.160.0070.00018.96
8.1.150.0050.00318.67
8.1.140.0040.00417.42
8.1.130.0030.00318.87
8.1.120.0070.00017.49
8.1.110.0040.00417.43
8.1.100.0060.00317.41
8.1.90.0090.00317.42
8.1.80.0120.00017.39
8.1.70.0080.00317.41
8.1.60.0090.00317.41
8.1.50.0110.00017.46
8.1.40.0000.01217.50
8.1.30.0070.01117.59
8.1.20.0140.00417.64
8.1.10.0150.00517.43
8.1.00.0140.00517.34
8.0.300.0050.00219.96
8.0.290.0040.00416.63
8.0.280.0030.00518.32
8.0.270.0030.00316.66
8.0.260.0070.00018.32
8.0.250.0070.00016.87
8.0.240.0030.00316.86
8.0.230.0000.01116.86
8.0.220.0110.00416.81
8.0.210.0050.01016.68
8.0.200.0000.01516.81
8.0.190.0040.01116.85
8.0.180.0160.00016.69
8.0.170.0140.00016.91
8.0.160.0130.00316.75
8.0.150.0130.00416.74
8.0.140.0100.00716.72
8.0.130.0080.00816.75
8.0.120.0130.00316.82
8.0.110.0080.00816.88
8.0.100.0150.00016.90
8.0.90.0160.00016.91
8.0.80.0120.00416.83
8.0.70.0130.00316.85
8.0.60.0120.00416.79
8.0.50.0040.01216.70
8.0.30.0130.00216.84
8.0.20.0100.00416.80
8.0.10.0000.01516.93
7.4.330.0000.00415.55
7.4.320.0030.00316.57
7.4.300.0110.00616.45
7.4.290.0040.01216.54
7.4.280.0170.00016.41
7.4.270.0160.00016.48
7.4.260.0130.00416.36
7.4.250.0170.00016.47
7.4.240.0160.00016.54
7.4.230.0130.00316.56
7.4.220.0000.01416.49
7.4.210.0100.00516.44
7.4.200.0150.00016.46
7.4.190.0080.00816.61
7.4.180.0080.00816.63
7.4.160.0130.00316.46
7.4.150.0050.01016.48
7.4.140.0110.00316.43
7.4.130.0150.00016.36
7.4.120.0100.00316.48
7.4.110.0100.00516.23
7.4.100.0110.00016.45
7.4.90.0100.00516.24
7.4.80.0050.00516.40
7.4.70.0000.00916.38
7.4.60.0040.00416.27
7.4.50.0050.00316.34
7.4.40.0040.00416.19
7.4.30.0030.00616.36
7.4.20.0070.00416.34
7.4.10.0050.00516.35
7.4.00.0050.00516.42

preferences:
37.96 ms | 403 KiB | 5 Q