3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [ 'bar' => 'world', ]; var_dump("Hello {$world["bar"]}");

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)
8.3.60.0110.00716.88
8.3.50.0170.00316.50
8.3.40.0070.00719.02
8.3.30.0110.00418.61
8.3.20.0000.00720.39
8.3.10.0040.00423.43
8.3.00.0080.00022.03
8.2.180.0090.01216.88
8.2.170.0030.01422.96
8.2.160.0070.00719.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00319.27
8.2.120.0110.00326.35
8.2.110.0030.00622.20
8.2.100.0090.00317.97
8.2.90.0000.00819.21
8.2.80.0030.00617.97
8.2.70.0060.00617.25
8.2.60.0070.00317.79
8.2.50.0000.00818.10
8.2.40.0040.00420.60
8.2.30.0040.00419.38
8.2.20.0070.00017.99
8.2.10.0030.00617.91
8.2.00.0040.00417.88
8.1.280.0120.00325.92
8.1.270.0050.00222.06
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.03
8.1.230.0060.00617.83
8.1.220.0000.00817.75
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0050.00317.00
8.1.180.0000.00718.10
8.1.170.0000.00718.87
8.1.160.0040.00419.06
8.1.150.0040.00420.60
8.1.140.0070.00019.53
8.1.130.0090.00018.87
8.1.120.0050.00217.45
8.1.110.0040.00417.31
8.1.100.0040.00417.46
8.1.90.0050.00217.47
8.1.80.0000.00717.29
8.1.70.0030.00317.43
8.1.60.0050.00317.52
8.1.50.0040.00417.44
8.1.40.0040.00417.51
8.1.30.0070.00017.68
8.1.20.0000.00817.44
8.1.10.0000.00817.48
8.1.00.0040.00417.45
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0000.00718.36
8.0.270.0050.00217.26
8.0.260.0000.00716.77
8.0.250.0040.00416.89
8.0.240.0030.00317.02
8.0.230.0030.00617.03
8.0.220.0030.00316.94
8.0.210.0000.00716.98
8.0.200.0000.00617.05
8.0.190.0090.00017.05
8.0.180.0080.00016.86
8.0.170.0000.00716.89
8.0.160.0030.00316.87
8.0.150.0040.00416.89
8.0.140.0040.00416.95
8.0.130.0000.00613.39
8.0.120.0000.00716.88
8.0.110.0090.00016.98
8.0.100.0040.00416.99
8.0.90.0070.00016.91
8.0.80.0060.01216.81
8.0.70.0040.00416.90
8.0.60.0000.00816.89
8.0.50.0000.00716.76
8.0.30.0100.00917.13
8.0.20.0090.01017.40
8.0.10.0040.00416.82
8.0.00.0070.01316.82
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0030.00316.45
7.4.290.0040.00416.39
7.4.280.0030.00616.44
7.4.270.0000.00716.52
7.4.260.0000.00716.44
7.4.250.0040.00416.43
7.4.240.0030.00316.49
7.4.230.0040.00416.65
7.4.220.0070.01016.58
7.4.210.0100.00316.50
7.4.200.0070.00016.62
7.4.160.0060.01016.50
7.4.150.0070.01117.40
7.4.140.0080.01117.86
7.4.130.0150.00316.56
7.4.120.0080.00916.53
7.3.330.0040.00413.06
7.3.320.0000.00513.00
7.3.310.0040.00416.34
7.3.300.0070.00016.25
7.3.290.0070.00716.33
7.3.280.0100.00716.25
7.3.270.0140.00417.40
7.3.260.0120.00816.48
7.3.250.0080.01116.27
7.3.240.0060.01116.46
7.1.70.0090.00917.29

preferences:
42.69 ms | 401 KiB | 5 Q