3v4l.org

run code in 300+ PHP versions simultaneously
<?php //include('/etc/profile'); include('/tmp/perf-4816.map'); $dir = '/tmp/'; $files1 = scandir($dir); $files2 = scandir($dir, 1); print_r($files1); print_r($files2);

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)
8.3.40.0110.00418.84
8.3.30.0040.01118.84
8.3.20.0070.00020.39
8.3.10.0070.00021.89
8.3.00.0060.00317.72
8.2.170.0150.00622.96
8.2.160.0070.00720.35
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00020.53
8.2.120.0080.00026.35
8.2.110.0060.00322.25
8.2.100.0080.00417.91
8.2.90.0090.00017.75
8.2.80.0040.00419.40
8.2.70.0180.00018.62
8.2.60.0150.00218.62
8.2.50.0120.00618.80
8.2.40.0120.00418.62
8.2.30.0080.00818.90
8.2.20.0100.00618.77
8.2.10.0180.00018.62
8.2.00.0160.00018.62
8.1.270.0090.00623.83
8.1.260.0040.00426.35
8.1.250.0090.00928.09
8.1.240.0090.00022.15
8.1.230.0070.00420.87
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0170.00018.62
8.1.190.0120.00518.62
8.1.180.0110.00518.62
8.1.170.0150.00318.62
8.1.160.0130.00318.62
8.1.150.0100.00718.62
8.1.140.0100.00518.62
8.1.130.0080.00818.62
8.1.120.0000.01618.62
8.1.110.0090.00618.62
8.1.100.0100.00718.63
8.1.90.0120.00319.71
8.1.80.0070.00718.62
8.1.70.0180.00018.62
8.1.60.0150.00318.82
8.1.50.0170.00018.62
8.1.40.0110.00518.62
8.1.30.0050.00520.66
8.1.20.0100.00718.62
8.1.10.0030.00620.48
8.1.00.0000.00920.24
8.0.300.0070.00020.08
8.0.290.0070.00718.62
8.0.280.0030.00619.89
8.0.270.0080.00518.62
8.0.260.0000.00919.81
8.0.250.0050.00918.62
8.0.240.0090.00518.62
8.0.230.0030.00619.93
8.0.220.0060.00618.62
8.0.210.0070.00219.95
8.0.200.0040.00420.05
8.0.190.0100.00518.62
8.0.180.0060.00318.62
8.0.170.0150.00018.62
8.0.160.0030.00619.86
8.0.150.0150.00018.62
8.0.140.0150.00018.62
8.0.130.0060.00319.99
8.0.120.0100.00518.62
8.0.110.0040.00420.00
8.0.100.0100.00518.62
8.0.90.0060.00318.62
8.0.80.0040.00419.62
8.0.70.0150.00018.62
8.0.60.0060.00319.88
8.0.50.0120.00218.62
8.0.30.0060.00319.76
8.0.20.0070.00718.62
8.0.10.0090.00518.62
8.0.00.0100.00518.62
7.4.330.0040.00918.62
7.4.320.0160.00018.62
7.4.300.0100.00518.62
7.4.290.0130.00318.62
7.4.280.0120.00618.62
7.4.270.0100.00718.62
7.4.260.0160.00018.62
7.4.250.0130.00318.62
7.4.240.0120.00418.62
7.4.230.0130.00318.62
7.4.220.0090.00618.62
7.4.210.0080.00818.62
7.4.200.0100.00618.62
7.4.190.0110.00418.62
7.4.180.0060.00918.62
7.4.160.0160.00018.62
7.4.150.0110.00518.62
7.4.140.0140.00218.62
7.4.130.0120.00418.62
7.4.120.0110.00418.62
7.4.110.0100.00518.62
7.4.100.0120.00318.62
7.4.90.0120.00218.62
7.4.80.0120.00318.62
7.4.70.0090.00518.62
7.4.60.0100.00518.62
7.4.50.0110.00418.62
7.4.40.0120.00418.62
7.4.30.0100.00518.62
7.4.20.0140.00018.62
7.4.10.0140.00018.62
7.4.00.0090.00518.62
7.3.330.0120.00318.62
7.3.320.0160.00018.62
7.3.310.0080.00818.62
7.3.300.0060.00918.62
7.3.290.0140.00318.62
7.3.280.0110.00418.62
7.3.270.0070.00718.62
7.3.260.0160.00018.62
7.3.250.0120.00318.62
7.3.240.0130.00318.62
7.3.230.0070.00718.62
7.3.220.0150.00018.62
7.3.210.0090.00718.62
7.3.200.0160.00018.62
7.3.190.0060.00918.62
7.3.180.0130.00318.62
7.3.170.0100.00518.62
7.3.160.0110.00418.62
7.3.150.0130.00318.62
7.3.140.0130.00318.62
7.3.130.0160.00018.62
7.3.120.0120.00418.62
7.3.110.0160.00018.62
7.3.100.0080.00818.62
7.3.90.0160.00018.62
7.3.80.0050.01018.62
7.3.70.0070.00718.62
7.3.60.0150.00018.62
7.3.50.0120.00218.62
7.3.40.0150.00018.62
7.3.30.0120.00418.62
7.3.20.0090.00618.80
7.3.10.0150.00018.98
7.3.00.0110.00519.00
7.2.340.0100.00518.62
7.2.330.0150.00018.62
7.2.320.0050.01018.62
7.2.310.0100.00518.62
7.2.300.0080.00818.62
7.2.290.0150.00018.62
7.2.280.0120.00318.62
7.2.270.0150.00018.62
7.2.260.0110.00418.62
7.2.250.0120.00318.62
7.2.240.0080.00818.62
7.2.230.0100.00618.62
7.2.220.0070.00718.62
7.2.210.0080.00818.62
7.2.200.0170.00018.62
7.2.190.0100.00518.62
7.2.180.0080.00818.62
7.2.170.0060.00918.62
7.2.160.0100.00518.62
7.2.150.0080.00819.19
7.2.140.0150.00019.13
7.2.130.0120.00419.22
7.2.120.0110.00419.25
7.2.110.0090.00619.07
7.2.100.0080.00819.49
7.2.90.0100.00518.86
7.2.80.0070.00719.15
7.2.70.0160.00019.33
7.2.60.0120.00319.18
7.2.50.0100.00519.19
7.2.40.0150.00019.03
7.2.30.0000.01519.09
7.2.20.0150.00019.29
7.2.10.0130.00319.22
7.2.00.0090.00619.20
7.1.330.0070.00718.62
7.1.320.0060.00818.62
7.1.310.0110.00418.62
7.1.300.0120.00318.62
7.1.290.0070.00718.62
7.1.280.0100.00518.62
7.1.270.0140.00018.62
7.1.260.0110.00418.62
7.1.250.0140.00018.62
7.1.240.0080.00618.62
7.1.230.0120.00318.62
7.1.220.0090.00618.62
7.1.210.0080.00618.62
7.1.200.0090.00618.62
7.1.190.0100.00318.62
7.1.180.0110.00418.62
7.1.170.0120.00218.62
7.1.160.0110.00418.62
7.1.150.0070.00718.62
7.1.140.0120.00318.62
7.1.130.0110.00418.62
7.1.120.0160.00018.62
7.1.110.0080.00818.62
7.1.100.0080.00818.62
7.1.90.0150.00018.62
7.1.80.0100.00518.62
7.1.70.0110.00418.62
7.1.60.0120.00218.62
7.1.50.0110.00418.62
7.1.40.0140.00018.62
7.1.30.0080.00518.62
7.1.20.0080.00518.62
7.1.10.0160.00018.62
7.1.00.0150.00018.62
7.0.330.0140.00018.62
7.0.320.0110.00418.62
7.0.310.0110.00318.62
7.0.300.0130.00318.62
7.0.290.0110.00418.62
7.0.280.0030.01018.62
7.0.270.0100.00318.62
7.0.260.0090.00318.62
7.0.250.0110.00418.62
7.0.240.0050.00818.62
7.0.230.0090.00518.62
7.0.220.0090.00518.62
7.0.210.0000.01418.62
7.0.200.0090.00418.62
7.0.190.0090.00418.62
7.0.180.0100.00318.62
7.0.170.0100.00318.62
7.0.160.0110.00318.62
7.0.150.0100.00318.62
7.0.140.0070.00718.62
7.0.130.0150.00018.62
7.0.120.0110.00318.62
7.0.110.0070.00718.62
7.0.100.0090.00618.62
7.0.90.0120.00318.62
7.0.80.0090.00618.62
7.0.70.0150.00018.62
7.0.60.0100.00318.62
7.0.50.0130.00018.62
7.0.40.0130.00018.62
7.0.30.0130.00018.62
7.0.20.0070.00718.62
7.0.10.0100.00318.62
7.0.00.0140.00018.62
5.6.400.0100.00318.62
5.6.390.0130.00018.62
5.6.380.0080.00518.62
5.6.370.0090.00518.62
5.6.360.0090.00518.62
5.6.350.0130.00018.62
5.6.340.0100.00318.62
5.6.330.0120.00218.62
5.6.320.0090.00518.62
5.6.310.0110.00418.62
5.6.300.0140.00018.62
5.6.290.0000.01318.62
5.6.280.0100.00318.62
5.6.270.0110.00218.62
5.6.260.0140.00018.62
5.6.250.0130.00018.62
5.6.240.0090.00518.62
5.6.230.0120.00018.62
5.6.220.0090.00418.62
5.6.210.0120.00018.62
5.6.200.0060.00918.62
5.6.190.0090.00418.62
5.6.180.0090.00418.62
5.6.170.0070.00718.62
5.6.160.0040.00918.62
5.6.150.0000.01318.62
5.6.140.0070.00718.62
5.6.130.0090.00518.62
5.6.120.0060.00718.62
5.6.110.0140.00018.62
5.6.100.0090.00318.62
5.6.90.0090.00418.62
5.6.80.0090.00318.62
5.6.70.0060.00618.62
5.6.60.0050.00718.62
5.6.50.0090.00418.62
5.6.40.0130.00018.62
5.6.30.0040.00818.62
5.6.20.0100.00218.62
5.6.10.0100.00318.62
5.6.00.0060.00618.62

preferences:
42.01 ms | 400 KiB | 5 Q