3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { __construct(\DateTime $x){} } new A();

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)
5.4.320.3870.04019.13
5.4.310.4100.04719.18
5.4.300.3930.03319.13
5.4.290.4100.04319.22
5.4.280.4230.04019.04
5.4.270.3630.03319.14
5.4.260.4000.03019.22
5.4.250.4000.02719.12
5.4.240.3730.04319.10
5.4.230.3630.03319.12
5.4.220.3870.03718.98
5.4.210.3800.04719.22
5.4.200.4330.03719.20
5.4.190.3900.03018.92
5.4.180.4130.03719.16
5.4.170.3670.03319.10
5.4.160.3300.03318.95
5.4.150.3800.04018.92
5.4.140.3630.03716.41
5.4.130.3830.04016.44
5.4.120.3830.03316.38
5.4.110.3930.03316.56
5.4.100.3670.03316.25
5.4.90.3900.03316.25
5.4.80.4930.02316.52
5.4.70.4130.04016.52
5.4.60.3930.03316.54
5.4.50.3970.03016.45
5.4.40.4100.04016.29
5.4.30.3830.03316.45
5.4.20.3630.03716.45
5.4.10.3900.03316.45
5.4.00.3600.02715.84
5.3.290.3900.03714.67
5.3.280.3670.04714.62
5.3.270.4130.03014.60
5.3.260.3830.04314.64
5.3.250.3600.03714.56
5.3.240.4070.02714.64
5.3.230.3230.03714.59
5.3.220.3370.04014.59
5.3.210.3870.04014.57
5.3.200.3770.04014.71
5.3.190.3670.03314.59
5.3.180.4200.03714.61
5.3.170.3500.04314.45
5.3.160.3930.03714.59
5.3.150.3730.03714.60
5.3.140.3570.03714.44
5.3.130.3900.03714.56
5.3.120.3830.04014.69
5.3.110.3870.03714.70
5.3.100.3700.04014.03
5.3.90.3830.04014.02
5.3.80.3830.04314.03
5.3.70.3770.04014.16
5.3.60.4000.03713.99
5.3.50.3600.03313.98
5.3.40.3600.03713.95
5.3.30.3630.03013.94
5.3.20.3430.03013.70
5.3.10.3570.03313.62
5.3.00.3730.03713.64
5.2.170.3270.02711.19
5.2.160.3130.03011.03
5.2.150.3000.03011.19
5.2.140.2730.03011.13
5.2.130.3100.03011.10
5.2.120.3000.03011.13
5.2.110.3100.02711.25
5.2.100.2900.02311.07
5.2.90.3070.02311.15
5.2.80.2770.02711.14
5.2.70.2470.02711.09
5.2.60.2600.03011.19
5.2.50.3070.02711.00
5.2.40.2370.03010.99
5.2.30.2330.03310.85
5.2.20.2330.02710.92
5.2.10.2770.02310.77
5.2.00.2730.03710.87
5.1.60.2630.01710.01
5.1.50.2530.0239.95
5.1.40.2500.02310.04
5.1.30.2870.02310.33
5.1.20.2770.01310.50
5.1.10.0100.02310.12
5.1.00.0030.03710.06
5.0.50.0070.0308.49
5.0.40.0000.0278.45
5.0.30.0830.0378.21
5.0.20.1530.0208.24
5.0.10.1730.0208.16
5.0.00.1630.0278.31
4.4.90.1000.0176.07
4.4.80.1070.0206.07
4.4.70.1400.0176.07
4.4.60.1400.0176.07
4.4.50.1470.0176.07
4.4.40.1600.0236.07
4.4.30.1230.0176.07
4.4.20.0030.0176.07
4.4.10.0000.0376.07
4.4.00.0000.0576.07
4.3.110.0030.0176.07
4.3.100.1730.0176.07
4.3.90.1400.0176.07
4.3.80.1430.0236.07
4.3.70.1500.0136.07
4.3.60.1630.0176.07
4.3.50.1370.0136.07
4.3.40.1070.0276.07
4.3.30.0430.0276.07
4.3.20.0830.0206.07
4.3.10.0770.0236.07
4.3.00.0870.0206.07

preferences:
141.1 ms | 1394 KiB | 7 Q