3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GLOBALS[""] = true; var_dump(array_keys(get_defined_vars()));

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)
8.4.130.0090.00717.76
8.4.120.0140.00520.35
8.4.110.0130.00822.48
8.4.100.0130.00717.46
8.4.90.0100.00817.44
8.4.80.0110.00917.73
8.4.70.0090.00817.59
8.4.60.0100.01018.78
8.4.50.0130.00817.62
8.4.40.0190.00017.55
8.4.30.0190.00024.12
8.4.20.0130.00619.64
8.4.10.0110.00819.07
8.3.260.0090.01216.48
8.3.250.0130.00718.84
8.3.240.0060.00716.49
8.3.230.0130.00616.80
8.3.220.0130.00617.18
8.3.210.0060.00116.47
8.3.200.0060.00516.41
8.3.190.0070.01117.01
8.3.180.0110.00916.60
8.3.170.0030.01417.04
8.3.160.0110.00820.61
8.3.150.0070.01017.22
8.3.140.0030.00618.32
8.3.130.0060.00316.62
8.3.120.0300.01218.63
8.3.110.0210.00716.74
8.3.100.0160.01016.11
8.3.90.0220.00616.60
8.3.80.0220.00416.18
8.3.70.0250.00016.25
8.3.60.0100.01416.54
8.3.50.0200.00416.30
8.3.40.0170.00617.33
8.3.30.0130.00617.36
8.3.20.0210.00017.11
8.3.10.0200.00017.33
8.3.00.0150.00417.26
8.2.290.0110.00818.75
8.2.280.0050.00418.41
8.2.270.0140.00416.46
8.2.260.0140.00416.86
8.2.250.0040.00418.54
8.2.240.0240.00016.48
8.2.230.0150.00616.21
8.2.220.0130.01016.33
8.2.210.0180.00416.26
8.2.200.0100.01016.40
8.2.190.0200.00416.39
8.2.180.0190.00316.37
8.2.170.0260.00017.37
8.2.160.0090.01417.55
8.2.150.0240.00017.16
8.2.140.0120.01217.31
8.2.130.0240.00017.50
8.2.120.0170.00917.18
8.2.110.0250.00017.30
8.2.100.0180.00417.39
8.2.90.0200.00317.44
8.2.80.0190.00317.34
8.2.70.0140.00817.21
8.2.60.0170.00817.04
8.2.50.0170.00417.47
8.2.40.0160.00617.42
8.2.30.0210.00017.28
8.2.20.0210.00017.39
8.2.10.0120.00817.21
8.2.00.0200.00017.35
8.1.330.0120.00716.47
8.1.320.0100.00916.06
8.1.310.0080.00618.33
8.1.300.0220.00016.20
8.1.290.0180.00315.55
8.1.280.0150.00715.89
8.1.270.0250.00017.07
8.1.260.0220.00017.32
8.1.250.0150.00917.29
8.1.240.0200.00017.04
8.1.230.0180.00617.09
8.1.220.0150.00417.19
8.1.210.0140.00716.88
8.1.200.0170.00316.68
8.1.190.0170.00316.89
8.1.180.0170.00316.94
8.1.170.0130.00916.83
8.1.160.0160.00417.08
8.1.150.0200.00016.82
8.1.140.0100.01017.10
8.1.130.0190.00017.16
8.1.120.0130.00517.13
8.1.110.0140.00717.10
8.1.100.0210.00017.10
8.1.90.0160.00416.89
8.1.80.0140.00616.85
8.1.70.0050.01517.16
8.1.60.0240.00316.98
8.1.50.0120.00917.25
8.1.40.0210.00017.39
8.1.30.0190.00317.21
8.1.20.0150.00617.00
8.1.10.0120.00917.17
8.1.00.0210.00016.93

preferences:
29.49 ms | 403 KiB | 5 Q