3v4l.org

run code in 300+ PHP versions simultaneously
<?php$arr = [1, 2, 3];echo $arr[1]."\n";echo [1, 2, 3][1]."\n";print_r($arr);

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)
8.3.60.0070.00716.63
8.3.50.0110.00722.91
8.3.40.0040.01118.50
8.3.30.0070.00718.96
8.3.20.0080.00020.07
8.3.10.0040.00423.69
8.3.00.0040.00419.25
8.2.180.0110.00716.32
8.2.170.0080.00622.96
8.2.160.0100.00320.33
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0110.00326.16
8.2.120.0050.00320.96
8.2.110.0080.00022.07
8.2.100.0090.00319.76
8.2.90.0040.00419.07
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.65
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0040.00417.83
8.2.20.0040.00417.54
8.2.10.0070.00017.96
8.2.00.0040.00417.55
8.1.280.0110.00725.92
8.1.270.0080.00023.92
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00621.96
8.1.230.0040.00819.09
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0030.00517.13
8.1.180.0070.00018.10
8.1.170.0050.00518.43
8.1.160.0040.00421.93
8.1.150.0000.00718.79
8.1.140.0060.00317.18
8.1.130.0030.00317.74
8.1.120.0000.00717.29
8.1.110.0040.00417.29
8.1.100.0030.00317.19
8.1.90.0100.00017.32
8.1.80.0070.00017.31
8.1.70.0070.00017.29
8.1.60.0000.00917.40
8.1.50.0040.00417.34
8.1.40.0080.00017.42
8.1.30.0030.00517.41
8.1.20.0060.00317.44
8.1.10.0000.00717.40
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.41
8.0.270.0000.00717.11
8.0.260.0060.00017.23
8.0.250.0000.00616.72
8.0.240.0070.00016.82
8.0.230.0030.00516.81
8.0.220.0050.00216.72
8.0.210.0000.00616.71
8.0.200.0000.00616.82
8.0.190.0040.00416.85
8.0.180.0080.00016.76
8.0.170.0000.00816.79
8.0.160.0050.00216.74
8.0.150.0030.00416.71
8.0.140.0030.00616.73
8.0.130.0070.00013.30
8.0.120.0040.00416.62
8.0.110.0080.00016.57
8.0.100.0040.00416.66
8.0.90.0080.00016.70
8.0.80.0120.01316.81
8.0.70.0040.00416.62
8.0.60.0040.00416.71
8.0.50.0050.00216.61
8.0.30.0130.00517.06
8.0.20.0090.01117.40
8.0.10.0030.00516.86
8.0.00.0110.00816.72
7.4.330.0020.00215.00
7.4.320.0070.00016.27
7.4.300.0070.00016.44
7.4.290.0030.00316.29
7.4.280.0030.00316.50
7.4.270.0030.00316.44
7.4.260.0070.00016.47
7.4.250.0000.00816.41
7.4.240.0040.00416.43
7.4.230.0000.00716.20
7.4.220.0090.01216.39
7.4.210.0160.00016.48
7.4.200.0000.00716.27
7.4.160.0060.00916.08
7.4.150.0130.01017.40
7.4.140.0080.01317.86
7.4.130.0060.01216.39
7.4.120.0090.00816.44
7.4.110.0030.01516.47
7.4.100.0130.00316.36
7.4.90.0100.00716.44
7.4.80.0150.00319.39
7.4.70.0040.01316.27
7.4.60.0060.01116.44
7.4.50.0030.00316.17
7.4.40.0080.00816.34
7.4.30.0070.01116.50
7.3.330.0030.00313.20
7.3.320.0000.00513.03
7.3.310.0030.00316.22
7.3.300.0000.00716.12
7.3.290.0150.00616.27
7.3.280.0060.01016.12
7.3.270.0030.01417.40
7.3.260.0090.00716.03
7.3.240.0110.01116.19
7.3.230.0030.01516.39
7.3.210.0100.00716.19
7.3.200.0060.01019.39
7.3.190.0180.00416.19
7.3.180.0060.01216.47
7.3.170.0070.00716.43
7.3.160.0060.00916.29
7.2.330.0110.01116.59
7.2.320.0100.01316.61
7.2.310.0090.00616.45
7.2.300.0140.00716.55
7.2.290.0090.00616.37
5.4.320.0040.03912.45
5.4.310.0050.04112.45
5.4.300.0090.03912.45
5.4.290.0070.03912.45
5.4.280.0050.03712.34
5.4.270.0070.04012.35
5.4.260.0080.04112.35
5.4.250.0040.04312.35
5.4.240.0090.04812.35
5.4.230.0090.05012.34
5.4.220.0070.04412.34
5.4.210.0090.04512.34
5.4.200.0070.05012.34
5.4.190.0090.04212.33
5.4.180.0050.03612.33
5.4.170.0040.04112.35
5.4.160.0070.03712.34
5.4.150.0070.03812.34
5.4.140.0060.03912.02
5.4.130.0060.03512.01
5.4.120.0050.03611.96
5.4.110.0060.03511.97
5.4.100.0070.03711.96
5.4.90.0050.04011.96
5.4.80.0080.03811.96
5.4.70.0070.03811.96
5.4.60.0100.03611.96
5.4.50.0090.03511.96
5.4.40.0040.03811.95
5.4.30.0090.04311.95
5.4.20.0060.03611.95
5.4.10.0070.03611.95
5.4.00.0100.03911.44

preferences:
35.77 ms | 401 KiB | 5 Q