3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo chr(hexdec('\u0451')-1072+224)

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)
5.4.260.4070.04719.14
5.4.250.3400.03019.08
5.4.240.3500.03719.13
5.4.230.3700.03719.04
5.4.220.4570.04018.99
5.4.210.4530.03719.12
5.4.200.4600.03019.08
5.4.190.4470.04018.88
5.4.180.4400.03718.86
5.4.170.4630.03719.05
5.4.160.4530.04019.12
5.4.150.5530.03318.96
5.4.140.3570.03316.23
5.4.130.3570.03716.13
5.4.120.3800.03316.44
5.4.110.3870.03316.36
5.4.100.4400.03716.51
5.4.90.4270.02716.46
5.4.80.4000.03316.50
5.4.70.3830.03716.55
5.4.60.4030.03316.23
5.4.50.3830.04016.38
5.4.40.4070.03316.33
5.4.30.4300.03716.10
5.4.20.3970.03716.20
5.4.10.4630.03316.21
5.4.00.4300.03015.79
5.3.280.4370.04014.47
5.3.270.4530.03314.62
5.3.260.4570.03314.50
5.3.250.4470.04714.54
5.3.240.3730.04714.63
5.3.230.3600.03314.54
5.3.220.3600.03714.50
5.3.210.3470.04014.39
5.3.200.4570.03314.45
5.3.190.4100.03314.39
5.3.180.4330.03014.38
5.3.170.3930.03014.51
5.3.160.3830.04314.49
5.3.150.3770.03714.58
5.3.140.3700.04014.50
5.3.130.4670.03714.49
5.3.120.4400.03314.52
5.3.110.4530.02714.45
5.3.100.4600.03714.05
5.3.90.4270.03313.90
5.3.80.4670.03713.87
5.3.70.4170.04013.95
5.3.60.4300.03713.93
5.3.50.4400.02713.89
5.3.40.4170.03013.77
5.3.30.3830.03713.89
5.3.20.3670.03013.61
5.3.10.4000.02713.59
5.3.00.3900.03713.48
5.2.170.3700.03311.13
5.2.160.3030.02710.96
5.2.150.3230.03010.97
5.2.140.3300.03311.07
5.2.130.3430.03311.04
5.2.120.2730.02311.18
5.2.110.2970.02711.09
5.2.100.3500.02311.04
5.2.90.3770.02711.00
5.2.80.3670.02711.02
5.2.70.3130.03310.98
5.2.60.3300.03711.04
5.2.50.3730.03710.95
5.2.40.3230.03010.92
5.2.30.3270.03010.91
5.2.20.2600.05010.94
5.2.10.2300.02710.88
5.2.00.2470.02710.71
5.1.60.2900.0279.89
5.1.50.2570.03010.00
5.1.40.2530.0239.99
5.1.30.2030.02010.22
5.1.20.2800.03010.36
5.1.10.2300.03010.02
5.1.00.2870.02710.14
5.0.50.1570.0238.56
5.0.40.1670.0208.55
5.0.30.1530.0378.20
5.0.20.1800.0178.10
5.0.10.1730.0238.19
5.0.00.1600.0308.18
4.4.90.1670.0176.04
4.4.80.1570.0206.04
4.4.70.1400.0236.04
4.4.60.1270.0176.04
4.4.50.1530.0206.04
4.4.40.1330.0276.04
4.4.30.1470.0176.04
4.4.20.1470.0176.04
4.4.10.1400.0176.04
4.4.00.1600.0236.01
4.3.110.1630.0206.01
4.3.100.1630.0136.01
4.3.90.1830.0136.01
4.3.80.1730.0276.01
4.3.70.1600.0176.01
4.3.60.1470.0176.01
4.3.50.1600.0206.01
4.3.40.1670.0236.01
4.3.30.0700.0206.01
4.3.20.0930.0236.01
4.3.10.0200.0336.01
4.3.00.1000.0206.01

preferences:
137.63 ms | 1394 KiB | 7 Q