3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { const MYCONSTANT = 'constant value'; function showConstant() { echo self::MYCONSTANT. "\n"; } } echo MyClass::MYCONSTANT. "\n"; echo 'Current PHP version: ' . phpversion();

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)
7.4.00.0030.00914.88
7.3.120.0080.00914.62
7.3.110.0070.01014.48
7.3.100.0000.01614.69
7.3.90.0090.00614.86
7.3.80.0030.00914.71
7.3.70.0090.00314.40
7.3.60.0060.00314.70
7.3.50.0070.00714.54
7.3.40.0060.00614.65
7.3.30.0040.00814.66
7.3.20.0060.00316.54
7.3.10.0120.00416.72
7.3.00.0040.01116.61
7.2.250.0080.01114.80
7.2.240.0100.00715.05
7.2.230.0120.00614.77
7.2.220.0070.01014.85
7.2.210.0000.01314.88
7.2.200.0080.00414.88
7.2.190.0120.00314.97
7.2.180.0000.00814.91
7.2.170.0080.00314.82
7.2.00.0090.00619.39
7.1.330.0100.00315.81
7.1.320.0090.00915.64
7.1.310.0130.00015.64
7.1.300.0030.00915.70
7.1.290.0030.00915.41
7.1.280.0060.00615.69
7.1.270.0080.00015.71
7.1.260.0070.00415.66
7.1.100.0000.01517.96
7.1.70.0090.00316.73
7.1.60.0100.01419.31
7.1.50.0140.00716.96
7.1.00.0030.03322.54
7.0.200.0030.00516.67
7.0.140.0030.07322.00
7.0.120.0070.07322.16
7.0.60.0070.03021.71
7.0.50.0070.08017.87
7.0.40.0030.07320.21
7.0.30.0170.04020.09
7.0.20.0200.08020.25
7.0.10.0070.08320.12
7.0.00.0000.04720.20
5.6.280.0000.07721.13
5.6.210.0130.07320.50
5.6.200.0000.08318.13
5.6.190.0070.09020.48
5.6.180.0370.05720.63
5.6.170.0300.04720.50
5.6.160.0100.03720.46
5.6.150.0070.05718.28
5.6.140.0070.03318.18
5.6.130.0100.08318.18
5.6.120.0070.08321.02
5.6.110.0070.08721.12
5.6.100.0070.04721.12
5.6.90.0230.07721.00
5.6.80.0170.05720.44
5.5.350.0000.08720.43
5.5.340.0100.07718.07
5.5.330.0030.06320.21
5.5.320.0300.07320.39
5.5.310.0270.04020.26
5.5.300.0070.08717.98
5.5.290.0100.03317.98
5.5.280.0070.08720.80
5.5.270.0200.07320.76
5.5.260.0100.08020.87
5.5.250.0030.08320.78
5.5.240.0030.05020.27
5.4.450.0100.08719.30
5.4.440.0030.05019.47
5.4.430.0070.05319.56
5.4.420.0030.05719.47
5.4.410.0030.03719.05
5.4.400.0070.03319.21
5.4.390.0030.07719.25
5.4.380.0100.03719.20
5.4.370.0000.05719.25
5.4.360.0030.04018.98
5.4.350.0000.05319.14
5.4.340.0000.04018.88
5.4.320.0030.07719.24
5.4.310.0030.07018.98
5.4.300.0070.06019.14
5.4.290.0000.08018.85
5.4.280.0100.04018.86
5.4.270.0070.04019.24
5.4.260.0000.04719.15
5.4.250.0030.08019.20
5.4.240.0070.08018.84
5.4.230.0100.04318.97
5.4.220.0100.07319.14
5.4.210.0030.04019.23
5.4.200.0030.04318.88
5.4.190.0100.07319.19
5.4.180.0070.05018.97
5.4.170.0070.03719.14
5.4.160.0130.05719.22
5.4.150.0070.07719.14
5.4.140.0030.07016.45
5.4.130.0070.03716.34
5.4.120.0100.07016.37
5.4.110.0030.07716.28
5.4.100.0070.04716.49
5.4.90.0070.03716.43
5.4.80.0070.05316.36
5.4.70.0000.07316.46
5.4.60.0070.06316.51
5.4.50.0070.04316.40
5.4.40.0000.06316.46
5.4.30.0070.07316.50
5.4.20.0070.07316.38
5.4.10.0130.05316.45
5.4.00.0070.04315.95
5.3.290.0100.03714.73
5.3.280.0070.03714.66
5.3.270.0070.04714.60
5.3.260.0000.09014.62
5.3.250.0070.08014.61
5.3.240.0170.06714.59
5.3.230.0130.03014.65
5.3.220.0130.06014.61
5.3.210.0070.07714.61
5.3.200.0070.07314.56
5.3.190.0070.08014.72
5.3.180.0130.03014.55
5.3.170.0030.04714.48
5.3.160.0030.04714.55
5.3.150.0100.07014.55
5.3.140.0170.03714.44
5.3.130.0130.05714.54
5.3.120.0070.04014.55
5.3.110.0170.05714.43
5.3.100.0100.07014.10
5.3.90.0070.05713.93
5.3.80.0070.07314.18
5.3.70.0130.03714.05
5.3.60.0030.06314.15
5.3.50.0030.04313.97
5.3.40.0100.07713.96
5.3.30.0170.05314.06
5.3.20.0100.04013.64
5.3.10.0030.03713.68
5.3.00.0030.07713.79
5.2.170.0070.05711.06
5.2.160.0170.05011.18
5.2.150.0070.06011.20
5.2.140.0100.04711.29
5.2.130.0030.03011.15
5.2.120.0030.04011.14
5.2.110.0070.02711.13
5.2.100.0030.05311.06
5.2.90.0030.06311.10
5.2.80.0130.05711.01
5.2.70.0070.06711.10
5.2.60.0100.06010.94
5.2.50.0070.06010.97
5.2.40.0100.05311.03
5.2.30.0100.05710.97
5.2.20.0070.06010.99
5.2.10.0030.04010.86
5.2.00.0030.05310.63
5.1.60.0070.0409.95
5.1.50.0170.02010.14
5.1.40.0070.0309.97
5.1.30.0100.04310.38
5.1.20.0070.05310.35
5.1.10.0000.04010.22
5.1.00.0000.02710.21
5.0.50.0000.0238.59
5.0.40.0000.0478.39
5.0.30.0000.0438.21
5.0.20.0100.0378.19
5.0.10.0070.0438.17
5.0.00.0100.0578.16
4.4.90.0070.0208.16
4.4.80.0030.0178.16
4.4.70.0070.0338.16
4.4.60.0000.0278.16
4.4.50.0070.0178.16
4.4.40.0000.0338.16
4.4.30.0030.0278.16
4.4.20.0130.0278.16
4.4.10.0030.0138.16
4.4.00.0000.0278.16
4.3.110.0030.0238.16
4.3.100.0070.0308.16
4.3.90.0000.0378.16
4.3.80.0000.0538.16
4.3.70.0000.0308.16
4.3.60.0070.0278.16
4.3.50.0030.0338.16
4.3.40.0030.0508.16
4.3.30.0000.0378.16
4.3.20.0030.0278.16
4.3.10.0000.0378.16
4.3.00.0000.0338.16

preferences:
38.49 ms | 400 KiB | 5 Q