3v4l.org

run code in 300+ PHP versions simultaneously
<?php function data() { $a = "abc"; $b = "def"; $c = "ghi"; return get_defined_vars(); } extract(data()); var_dump($a, $b, $c);

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)
8.4.130.0110.00818.47
8.4.120.0100.00824.04
8.4.110.0130.00822.27
8.4.100.0100.01117.34
8.4.90.0130.00718.51
8.4.80.0100.00917.48
8.4.70.0110.00917.58
8.4.60.0080.01318.65
8.4.50.0170.00417.49
8.4.40.0100.01020.52
8.4.30.0040.00418.73
8.4.20.0070.01120.50
8.4.10.0160.00322.23
8.3.260.0070.01016.25
8.3.250.0080.01118.76
8.3.240.0080.00916.94
8.3.230.0100.00916.34
8.3.220.0050.00617.01
8.3.210.0100.01016.79
8.3.200.0060.00316.40
8.3.190.0050.00417.01
8.3.180.0120.00716.24
8.3.170.0070.01118.64
8.3.160.0070.01118.02
8.3.150.0110.00720.72
8.3.140.0130.00616.37
8.3.130.0000.00818.25
8.3.120.0070.00418.89
8.3.110.0170.00320.94
8.3.100.0060.00324.06
8.3.90.0060.00326.77
8.3.80.0100.00018.31
8.3.70.0070.01416.58
8.3.60.0070.01118.31
8.3.50.0120.00616.56
8.3.40.0140.00019.84
8.3.30.0140.00418.72
8.3.20.0060.00324.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.290.0110.00720.45
8.2.280.0060.00518.44
8.2.270.0150.00317.12
8.2.260.0060.01316.44
8.2.250.0130.01018.25
8.2.240.0110.00418.95
8.2.230.0090.00922.58
8.2.220.0080.00037.54
8.2.210.0070.00326.77
8.2.200.0030.00616.75
8.2.190.0150.00616.58
8.2.180.0120.00325.92
8.2.170.0070.00718.79
8.2.160.0000.01422.96
8.2.150.0050.00325.66
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00420.73
8.2.110.0060.00320.56
8.2.100.0040.00717.78
8.2.90.0040.00418.95
8.2.80.0130.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00717.50
8.2.50.0210.00019.52
8.2.40.0180.00019.52
8.2.30.0140.00319.52
8.2.20.0130.00319.52
8.2.10.0130.00319.52
8.2.00.0130.00419.52
8.1.330.0080.01023.75
8.1.320.0110.00816.01
8.1.310.0040.00416.54
8.1.300.0000.00820.07
8.1.290.0030.00730.84
8.1.280.0100.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00319.01
8.1.230.0040.00818.95
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0000.00817.51
8.1.180.0120.00419.52
8.1.170.0060.01119.52
8.1.160.0140.00319.52
8.1.150.0100.00619.52
8.1.140.0130.00319.52
8.1.130.0150.00519.52
8.1.120.0130.00319.52
8.1.110.0130.00419.52
8.1.100.0160.00019.52
8.1.90.0130.00419.52
8.1.80.0090.00719.52
8.1.70.0100.00519.52
8.1.60.0130.00519.52
8.1.50.0110.00619.52
8.1.40.0140.00319.52
8.1.30.0120.00619.52
8.1.20.0150.00219.52
8.1.10.0120.00519.52
8.1.00.0110.00719.52
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0130.00319.52
8.0.270.0110.00519.52
8.0.260.0160.00019.52
8.0.250.0070.00719.52
8.0.240.0160.00019.52
8.0.230.0140.00319.52
8.0.220.0100.01019.52
8.0.210.0080.00819.52
8.0.200.0150.00019.52
8.0.190.0080.00819.52
8.0.180.0130.00419.52
8.0.170.0140.00219.52
8.0.160.0100.00619.52
8.0.150.0140.00319.52
8.0.140.0100.00719.52
8.0.130.0130.00319.52
8.0.120.0140.00719.52
8.0.110.0140.00319.52
8.0.100.0150.00219.52
8.0.90.0030.01319.52
8.0.80.0080.00819.52
8.0.70.0160.00019.52
8.0.60.0130.00419.52
8.0.50.0050.01019.52
8.0.30.0130.00319.52
8.0.20.0120.00419.52
8.0.10.0090.00619.52

preferences:
36.39 ms | 403 KiB | 5 Q