3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('session.save_path', '/tmp/'); session_start(); echo "Sessions: ".count(glob('/tmp/sess_*')).PHP_EOL;

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)
8.3.70.0150.00016.38
8.3.60.0220.00018.06
8.3.50.0100.00316.47
8.3.40.0180.00418.68
8.3.30.0070.01018.80
8.3.20.0040.00421.87
8.3.10.0030.00520.51
8.3.00.0120.00017.50
8.2.190.0140.00316.58
8.2.180.0100.00716.50
8.2.170.0190.00319.00
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00718.16
8.2.120.0080.00026.35
8.2.110.0030.00621.12
8.2.100.0040.00717.84
8.2.90.0030.00517.91
8.2.80.0030.00619.21
8.2.70.0130.00418.62
8.2.60.0110.00718.62
8.2.50.0150.00418.62
8.2.40.0080.00818.62
8.2.30.0150.00418.62
8.2.20.0120.00618.62
8.2.10.0080.00818.62
8.2.00.0100.00518.62
8.1.280.0030.01225.92
8.1.270.0040.00420.50
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00022.31
8.1.230.0090.00321.01
8.1.220.0000.00917.76
8.1.210.0000.00918.79
8.1.200.0140.00318.62
8.1.190.0120.00418.62
8.1.180.0090.00618.62
8.1.170.0160.00018.62
8.1.160.0030.01318.62
8.1.150.0100.00718.62
8.1.140.0180.00418.62
8.1.130.0140.00318.62
8.1.120.0130.00418.62
8.1.110.0120.00518.62
8.1.100.0130.00318.62
8.1.90.0130.00318.62
8.1.80.0100.00718.62
8.1.70.0090.00618.62
8.1.60.0120.00618.62
8.1.50.0120.00618.62
8.1.40.0150.00318.62
8.1.30.0120.00618.62
8.1.20.0130.00618.62
8.1.10.0090.00918.62
8.1.00.0140.00518.62
8.0.300.0000.00820.25
8.0.290.0120.00618.62
8.0.280.0140.00318.62
8.0.270.0090.00918.62
8.0.260.0080.00818.62
8.0.250.0050.01018.62
8.0.240.0100.00518.62
8.0.230.0060.01218.62
8.0.220.0160.00318.62
8.0.210.0130.00318.62
8.0.200.0140.00318.62
8.0.190.0140.00218.62
8.0.180.0130.00418.62
8.0.170.0090.00918.62
8.0.160.0120.00418.62
8.0.150.0090.00918.62
8.0.140.0160.00518.62
8.0.130.0080.00818.62
8.0.120.0110.00518.62
8.0.110.0120.00218.62
8.0.100.0120.00418.62
8.0.90.0110.00418.62
8.0.80.0090.00618.62
8.0.70.0080.00818.62
8.0.60.0100.00518.62
8.0.50.0120.00318.62
8.0.30.0090.00618.62
8.0.20.0110.00518.62
8.0.10.0130.00318.62
8.0.00.0050.01118.62
7.4.330.0130.00018.62
7.4.320.0080.00818.62
7.4.300.0080.00818.62
7.4.290.0170.00018.62
7.4.280.0170.00018.62
7.4.270.0080.00818.62
7.4.260.0080.00818.62
7.4.250.0100.00718.62
7.4.240.0090.00918.62
7.4.230.0080.00818.62
7.4.220.0120.00318.62
7.4.210.0070.00718.62
7.4.200.0090.00618.62
7.4.190.0130.00318.62
7.4.180.0050.00918.62
7.4.160.0150.00018.62
7.4.150.0080.00818.62
7.4.140.0050.01018.62
7.4.130.0120.00418.62
7.4.120.0080.00818.62
7.4.110.0100.00518.62
7.4.100.0110.00418.62
7.4.90.0090.00518.62
7.4.80.0110.00418.62
7.4.70.0110.00418.62
7.4.60.0150.00018.62
7.4.50.0120.00218.62
7.4.40.0120.00318.62
7.4.30.0070.00718.62
7.4.20.0150.00018.62
7.4.10.0110.00518.62
7.4.00.0130.00318.62
7.3.330.0070.00718.62
7.3.320.0160.00018.62
7.3.310.0120.00318.62
7.3.300.0080.00818.62
7.3.290.0140.00318.62
7.3.280.0030.01418.62
7.3.270.0040.01218.62
7.3.260.0090.00618.62
7.3.250.0090.00918.62
7.3.240.0130.00318.62
7.3.230.0160.00018.62
7.3.220.0110.00618.62
7.3.210.0130.00318.62
7.3.200.0100.00518.62
7.3.190.0080.00818.62
7.3.180.0160.00018.62
7.3.170.0080.00818.62
7.3.160.0120.00318.62
7.3.150.0140.00318.62
7.3.140.0110.00418.62
7.3.130.0080.00818.62
7.3.120.0080.00818.62
7.3.110.0120.00418.62
7.3.100.0110.00418.62
7.3.90.0110.00518.62
7.3.80.0100.00618.62
7.3.70.0030.01018.62
7.3.60.0100.00318.62
7.3.50.0110.00418.62
7.3.40.0120.00318.62
7.3.30.0110.00418.62
7.3.20.0110.00518.62
7.3.10.0150.00018.62
7.3.00.0150.00318.62
7.2.340.0110.00418.62
7.2.330.0130.00318.62
7.2.320.0160.00018.62
7.2.310.0070.00718.62
7.2.300.0110.00518.62
7.2.290.0130.00318.62
7.2.280.0130.00318.62
7.2.270.0090.00618.62
7.2.260.0150.00018.62
7.2.250.0070.00718.62
7.2.240.0140.00318.62
7.2.230.0080.00818.62
7.2.220.0110.00418.62
7.2.210.0090.00618.62
7.2.200.0050.01318.62
7.2.190.0130.00318.62
7.2.180.0130.00318.62
7.2.170.0120.00418.62
7.2.160.0140.00218.62
7.2.150.0100.00518.62
7.2.140.0050.01018.62
7.2.130.0160.00018.62
7.2.120.0100.00518.62
7.2.110.0080.00818.62
7.2.100.0070.00718.62
7.2.90.0120.00418.62
7.2.80.0050.01018.62
7.2.70.0100.00518.62
7.2.60.0080.00818.62
7.2.50.0090.00618.62
7.2.40.0160.00018.62
7.2.30.0040.01218.62
7.2.20.0060.00918.62
7.2.10.0140.00018.62
7.2.00.0080.00818.62
7.1.330.0090.00618.62
7.1.320.0070.00718.62
7.1.310.0100.00318.62
7.1.300.0090.00418.62
7.1.290.0090.00518.62
7.1.280.0110.00418.62
7.1.270.0110.00418.62
7.1.260.0150.00018.62
7.1.250.0150.00018.62
7.1.240.0110.00418.62
7.1.230.0070.00718.62
7.1.220.0170.00018.62
7.1.210.0120.00318.62
7.1.200.0110.00418.62
7.1.190.0130.00018.62
7.1.180.0090.00518.62
7.1.170.0090.00518.62
7.1.160.0110.00318.62
7.1.150.0120.00318.62
7.1.140.0100.00518.62
7.1.130.0100.00318.62
7.1.120.0070.01118.62
7.1.110.0070.00718.62
7.1.100.0140.00018.62
7.1.90.0100.00518.62
7.1.80.0100.00318.62
7.1.70.0100.00518.62
7.1.60.0070.00718.62
7.1.50.0090.00618.62
7.1.40.0100.00518.62
7.1.30.0080.00718.62
7.1.20.0140.00018.62
7.1.10.0100.00518.62
7.1.00.0120.00218.62

preferences:
49.27 ms | 401 KiB | 5 Q