3v4l.org

run code in 500+ PHP versions simultaneously
<?php final class DemoFile { public static function doCount($vars) { if (count($vars) > 0) { foreach ($vars as $key => $val) { echo "hello"; } } } } DemoFile::doCount(new stdClass());

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)
8.5.30.0050.00419.57
8.5.20.0130.00520.19
8.5.10.0110.00816.93
8.5.00.0120.00919.88
8.4.180.0110.00922.04
8.4.170.0130.00821.93
8.4.160.0110.01022.01
8.4.150.0080.00416.96
8.4.140.0170.00617.73
8.4.130.0120.00818.41
8.4.120.0120.00918.12
8.4.110.0100.00624.11
8.4.100.0120.00517.84
8.4.90.0150.00420.40
8.4.80.0070.00518.83
8.4.70.0130.00620.40
8.4.60.0110.00820.40
8.4.50.0140.00618.70
8.4.40.0070.01317.91
8.4.30.0110.00718.88
8.4.20.0060.01318.17
8.4.10.0040.00419.38
8.3.300.0090.01220.57
8.3.290.0090.01120.82
8.3.280.0120.00818.27
8.3.270.0080.01116.86
8.3.260.0130.00716.71
8.3.250.0130.00716.96
8.3.240.0100.00916.64
8.3.230.0070.00016.76
8.3.220.0120.00719.16
8.3.210.0060.00218.49
8.3.200.0060.00316.66
8.3.190.0020.00719.08
8.3.180.0110.00719.04
8.3.170.0160.00316.76
8.3.160.0090.00918.92
8.3.150.0060.00316.61
8.3.140.0040.00416.65
8.3.130.0000.00916.60
8.3.120.0030.00620.70
8.3.110.0140.00420.94
8.3.100.0090.00024.06
8.3.90.0080.00826.77
8.3.80.0000.00917.97
8.3.70.0000.01518.31
8.3.60.0160.00616.63
8.3.50.0150.00616.47
8.3.40.0130.00722.04
8.3.30.0070.00719.25
8.3.20.0080.00024.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.300.0150.00820.41
8.2.290.0120.00716.66
8.2.280.0120.00720.45
8.2.270.0110.00716.91
8.2.260.0080.00017.05
8.2.250.0030.00516.69
8.2.240.0070.01117.05
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0070.01026.77
8.2.200.0030.00616.59
8.2.190.0090.00616.58
8.2.180.0070.01016.47
8.2.170.0040.01118.90
8.2.160.0090.00622.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.58
8.2.110.0040.01820.33
8.2.100.0110.01118.94
8.2.90.0150.00620.54
8.2.80.0100.01020.36
8.2.70.0070.01020.50
8.2.60.0130.01020.35
8.2.50.0160.00620.50
8.2.40.0130.01018.85
8.2.30.0130.00718.92
8.2.20.0170.00718.84
8.2.10.0100.01018.70
8.2.00.0170.00718.82
8.1.340.0140.00720.27
8.1.330.0130.00616.30
8.1.320.0100.00818.09
8.1.310.0070.00716.70
8.1.300.0110.00418.34
8.1.290.0060.00330.84
8.1.280.0070.01125.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01018.52
8.1.230.0130.00918.67
8.1.220.0100.01418.49
8.1.210.0100.01019.83
8.1.200.0130.01018.47
8.1.190.0140.00718.33
8.1.180.0130.00918.34
8.1.170.0180.00018.35
8.1.160.0140.00318.56
8.1.150.0070.01018.72
8.1.140.0130.01018.35
8.1.130.0100.00018.49
8.1.120.0120.00918.42
8.1.110.0150.00718.38
8.1.100.0060.01618.41
8.1.90.0140.00718.49
8.1.80.0070.01118.56
8.1.70.0180.00418.80
8.1.60.0030.01918.74
8.1.50.0030.01418.36
8.1.40.0090.00018.94
8.1.30.0180.00018.61
8.1.20.0160.00618.73
8.1.10.0120.00618.61
8.1.00.0070.00318.54
8.0.300.0060.00917.75
8.0.290.0060.00317.84
8.0.280.0070.00317.95
8.0.270.0130.00317.78
8.0.260.0060.00317.78
8.0.250.0040.00717.63
8.0.240.0030.00617.86
8.0.230.0030.00618.38
8.0.220.0090.00017.95
8.0.210.0000.00917.80
8.0.200.0030.00617.88
8.0.190.0130.01017.84
8.0.180.0100.01017.96
8.0.170.0090.00617.96
8.0.160.0180.00318.00
8.0.150.0080.01217.96
8.0.140.0150.00617.84
8.0.130.0100.01017.82
8.0.120.0120.00917.89
8.0.110.0220.00017.88
8.0.100.0060.01619.62
8.0.90.0140.00317.94
8.0.80.0120.00917.68
8.0.70.0070.01017.88
8.0.60.0140.00717.83
8.0.50.0070.01117.94
8.0.30.0060.01517.83
8.0.20.0100.00717.97
8.0.10.0060.00318.00

preferences:
50.28 ms | 1134 KiB | 5 Q