3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 1 => 'First', 0 => 'Second', 3 => 'Third', 2 => 'Fourth', ]; var_dump($data);

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)
8.4.130.0160.00417.60
8.4.120.0140.00624.31
8.4.110.0130.00420.38
8.4.100.0110.01117.45
8.4.90.0140.00520.61
8.4.80.0100.01018.69
8.4.70.0110.00818.85
8.4.60.0100.01018.70
8.4.50.0070.01620.47
8.4.40.0060.00619.76
8.4.30.0160.00318.85
8.4.20.0100.00017.86
8.4.10.0090.00021.86
8.3.260.0050.00516.41
8.3.250.0100.00819.00
8.3.240.0120.00816.92
8.3.230.0090.01016.47
8.3.220.0120.00619.09
8.3.210.0080.01116.63
8.3.200.0030.00516.78
8.3.190.0100.01016.92
8.3.180.0120.00618.45
8.3.170.0110.00716.47
8.3.160.0090.00917.02
8.3.150.0130.00618.82
8.3.140.0030.01418.88
8.3.130.0060.00316.39
8.3.120.0120.00320.46
8.3.110.0060.00320.94
8.3.100.0040.00416.37
8.3.90.0040.00418.56
8.3.80.0030.00618.41
8.3.70.0110.00416.58
8.3.60.0090.01216.38
8.3.50.0090.00920.01
8.3.40.0110.00720.04
8.3.30.0070.00718.45
8.3.20.0080.00424.18
8.3.10.0050.00524.66
8.3.00.0070.00026.16
8.2.290.0080.00816.71
8.2.280.0130.00418.13
8.2.270.0120.00616.69
8.2.260.0120.00616.47
8.2.250.0030.00618.39
8.2.240.0040.00416.98
8.2.230.0050.00522.58
8.2.220.0110.00024.06
8.2.210.0040.00426.77
8.2.200.0060.00316.50
8.2.190.0120.00616.63
8.2.180.0150.00025.92
8.2.170.0060.00918.88
8.2.160.0120.00322.96
8.2.150.0050.00325.66
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0070.00026.16
8.2.110.0030.00621.03
8.2.100.0120.00017.72
8.2.90.0080.00017.75
8.2.80.0040.00418.61
8.2.70.0000.00817.50
8.2.60.0000.00817.25
8.2.50.0050.00317.98
8.2.40.0040.00419.66
8.2.30.0040.00417.92
8.2.20.0070.00019.07
8.2.10.0050.00317.89
8.2.00.0000.00819.27
8.1.330.0120.00716.33
8.1.320.0140.00616.15
8.1.310.0080.00016.80
8.1.300.0080.00820.00
8.1.290.0000.01018.88
8.1.280.0130.00325.92
8.1.270.0140.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00619.16
8.1.230.0060.00621.07
8.1.220.0040.00418.57
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0080.00017.62
8.1.160.0000.00818.86
8.1.150.0000.00718.61
8.1.140.0040.00417.48
8.1.130.0030.00318.88
8.1.120.0000.00717.35
8.1.110.0040.00417.36
8.1.100.0110.00517.32
8.1.90.0130.00317.33
8.1.80.0130.00217.34
8.1.70.0040.01117.27
8.1.60.0130.00417.50
8.1.50.0130.00417.46
8.1.40.0130.00517.44
8.1.30.0140.00517.56
8.1.20.0070.01117.51
8.1.10.0060.01217.31
8.1.00.0160.00317.25
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0070.00016.68
8.0.260.0000.00618.43
8.0.250.0070.00016.78
8.0.240.0000.00716.86
8.0.230.0160.00016.73
8.0.220.0090.00616.78
8.0.210.0070.00716.70
8.0.200.0150.00016.76
8.0.190.0170.00016.82
8.0.180.0110.00516.84
8.0.170.0110.00416.75
8.0.160.0120.00216.77
8.0.150.0080.00816.68
8.0.140.0050.01016.71
8.0.130.0150.00016.61
8.0.120.0100.00516.85
8.0.110.0120.00216.63
8.0.100.0150.00016.73
8.0.90.0090.00616.70
8.0.80.0100.00516.52
8.0.70.0160.00016.79
8.0.60.0120.00416.69
8.0.50.0160.00016.86
8.0.30.0150.00316.67
8.0.20.0050.01116.80
8.0.10.0040.01316.87
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0180.00016.50
7.4.290.0120.00416.36
7.4.280.0050.01116.55
7.4.270.0130.00316.52
7.4.260.0160.00016.53
7.4.250.0110.00516.41
7.4.240.0120.00416.47
7.4.230.0060.01216.34
7.4.220.0000.00816.41
7.4.210.0070.00216.30
7.4.200.0000.00916.50
7.4.190.0080.00316.56
7.4.180.0110.00016.60
7.4.160.0090.00016.39
7.4.150.0040.00416.41
7.4.140.0050.00516.44
7.4.130.0090.00016.22
7.4.120.0080.00316.32
7.4.110.0050.00516.16
7.4.100.0110.00016.36
7.4.90.0000.00716.46
7.4.80.0000.00716.30
7.4.70.0000.00716.21
7.4.60.0090.00016.28
7.4.50.0000.00916.14
7.4.40.0030.00616.20
7.4.30.0040.00416.18
7.4.20.0040.00416.30
7.4.10.0030.00516.29
7.4.00.0050.00516.18

preferences:
68.84 ms | 403 KiB | 5 Q