3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start() var_dump(session_status());

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)
5.4.310.2400.04019.09
5.4.300.2300.04019.06
5.4.290.2130.03718.95
5.4.280.2530.04719.09
5.4.270.2530.03318.99
5.4.260.2570.05019.17
5.4.250.2430.04719.19
5.4.240.2430.04319.19
5.4.230.2570.04318.85
5.4.220.2370.04018.95
5.4.210.2470.03718.97
5.4.200.2400.03318.99
5.4.190.2230.04019.18
5.4.180.2500.03719.07
5.4.170.2470.03719.14
5.4.160.2400.04018.85
5.4.150.2400.04319.04
5.4.140.2300.03316.47
5.4.130.2170.03316.66
5.4.120.2130.03316.46
5.4.110.2430.03716.54
5.4.100.2300.04316.54
5.4.90.2400.03716.52
5.4.80.2400.04316.43
5.4.70.2300.03016.50
5.4.60.2300.03316.56
5.4.50.2370.03316.53
5.4.40.2200.03716.22
5.4.30.2330.03716.35
5.4.20.2230.03316.26
5.4.10.2500.05016.38
5.4.00.2600.04315.80
5.3.280.2300.03714.55
5.3.270.2230.04014.63
5.3.260.2600.05014.44
5.3.250.2270.03314.56
5.3.240.2330.02714.70
5.3.230.2230.04014.54
5.3.220.2270.03314.52
5.3.210.2300.03014.59
5.3.200.2330.02314.41
5.3.190.2300.03314.51
5.3.180.2270.03014.51
5.3.170.0030.04314.53
5.3.160.0000.04714.44
5.3.150.0000.04014.52
5.3.140.2000.03014.49
5.3.130.2300.03314.50
5.3.120.2770.04314.39
5.3.110.2230.04014.50
5.3.100.2470.03314.09
5.3.90.1700.03713.87
5.3.80.2300.03013.81
5.3.70.2400.03713.96
5.3.60.2830.04714.01
5.3.50.2200.02714.01
5.3.40.2270.04313.78
5.3.30.2130.03713.71
5.3.20.2170.03313.63
5.3.10.2370.04313.48
5.3.00.2430.03313.57
5.2.170.2030.03011.00
5.2.160.2130.03311.00
5.2.150.2130.02311.04
5.2.140.2070.03711.05
5.2.130.1930.03311.15
5.2.120.2070.03710.95
5.2.110.1770.03311.11
5.2.100.1770.03010.99
5.2.90.2230.03011.11
5.2.80.2170.02711.13
5.2.70.2070.03010.98
5.2.60.2130.02711.09
5.2.50.1770.03310.87
5.2.40.1670.03311.04
5.2.30.1530.02710.80
5.2.20.1730.02710.80
5.2.10.1700.03011.01
5.2.00.1670.03010.57
5.1.60.1670.02710.04
5.1.50.1730.0279.97
5.1.40.1700.0339.85
5.1.30.1430.02710.28
5.1.20.1430.02710.25
5.1.10.1730.02710.05
5.1.00.1670.0309.95
5.0.50.0930.0308.55
5.0.40.0730.0208.38
5.0.30.0970.0408.11
5.0.20.0930.0278.11
5.0.10.0770.0178.25
5.0.00.0900.0438.04
4.4.90.0900.0177.35
4.4.80.0930.0207.35
4.4.70.0970.0207.35
4.4.60.0830.0207.35
4.4.50.0970.0237.35
4.4.40.0730.0237.35
4.4.30.0000.0177.35
4.4.20.0000.0207.35
4.4.10.0000.0207.35
4.4.00.0000.0537.35
4.3.110.0000.0207.35
4.3.100.0000.0237.35
4.3.90.0070.0137.35
4.3.80.0230.0277.35
4.3.70.0670.0177.35
4.3.60.0900.0207.35
4.3.50.0700.0177.35
4.3.40.0800.0177.35
4.3.30.0370.0137.35
4.3.20.0470.0277.35
4.3.10.0370.0137.35
4.3.00.0330.0177.35

preferences:
143.15 ms | 1394 KiB | 7 Q