3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dechex(227).' '.dechex(185)

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)
5.4.320.0100.03319.14
5.4.310.0200.04019.09
5.4.300.0400.03319.10
5.4.290.0170.03719.24
5.4.280.0130.04019.25
5.4.270.0170.06019.25
5.4.260.0170.05319.06
5.4.250.0170.05018.80
5.4.240.0230.06019.14
5.4.230.0170.06018.80
5.4.220.0130.05019.24
5.4.210.0230.04319.08
5.4.200.0230.05319.16
5.4.190.0170.03718.92
5.4.180.0070.03318.90
5.4.170.0100.05019.13
5.4.160.0070.03319.08
5.4.150.0030.03719.07
5.4.140.0030.03716.28
5.4.130.2100.03716.18
5.4.120.1900.04016.32
5.4.110.2200.03716.48
5.4.100.2000.03316.19
5.4.90.1730.03316.50
5.4.80.2100.04316.37
5.4.70.2030.03716.38
5.4.60.1970.03316.32
5.4.50.1930.03716.43
5.4.40.2000.04016.47
5.4.30.1870.03716.36
5.4.20.2030.03316.39
5.4.10.2070.04316.20
5.4.00.2030.02715.89
5.3.290.1330.04014.57
5.3.280.0030.03714.64
5.3.270.0070.04714.59
5.3.260.1300.03714.45
5.3.250.2130.03014.43
5.3.240.2000.03714.48
5.3.230.2230.03714.45
5.3.220.2300.03014.52
5.3.210.2200.02714.61
5.3.200.0000.05014.47
5.3.190.0030.04014.44
5.3.180.0170.04014.39
5.3.170.0030.03714.50
5.3.160.0070.04014.55
5.3.150.0000.03714.58
5.3.140.1500.03314.51
5.3.130.1900.03714.38
5.3.120.1930.04014.41
5.3.110.2000.04014.50
5.3.100.1670.03313.88
5.3.90.2100.03014.11
5.3.80.2000.03313.82
5.3.70.0100.03013.87
5.3.60.0070.04313.94
5.3.50.0470.04313.78
5.3.40.1870.03713.96
5.3.30.2000.03013.85
5.3.20.1800.03313.55
5.3.10.0100.02713.50
5.3.00.0030.04313.50
5.2.170.0030.02711.23
5.2.160.0030.02710.99
5.2.150.0030.03311.20
5.2.140.0030.03311.22
5.2.130.0000.03011.15
5.2.120.1300.03011.04
5.2.110.0370.03010.99
5.2.100.0000.03011.15
5.2.90.0000.03011.18
5.2.80.0000.03010.93
5.2.70.0900.02711.17
5.2.60.1170.02711.09
5.2.50.0130.03010.86
5.2.40.0100.02711.00
5.2.30.0300.03010.88
5.2.20.0200.02010.82
5.2.10.0070.03010.86
5.2.00.0130.02710.68
5.1.60.0130.0209.97
5.1.50.0200.0239.93
5.1.40.0330.0179.92
5.1.30.0130.02310.41
5.1.20.0170.02310.30
5.1.10.0030.0239.99
5.1.00.0200.0209.93
5.0.50.0030.0238.45
5.0.40.0030.0208.35
5.0.30.0000.0378.09
5.0.20.0070.0178.42
5.0.10.0070.0208.14
5.0.00.0000.0338.04
4.4.90.0000.0177.93
4.4.80.0030.0137.93
4.4.70.0000.0207.93
4.4.60.0030.0237.93
4.4.50.0030.0177.93
4.4.40.0030.0207.93
4.4.30.0000.0177.93
4.4.20.0630.0177.93
4.4.10.0630.0177.93
4.4.00.0600.0277.93
4.3.110.0800.0177.93
4.3.100.0670.0137.93
4.3.90.0630.0177.93
4.3.80.0200.0237.93
4.3.70.0000.0137.93
4.3.60.0000.0177.93
4.3.50.0070.0137.93
4.3.40.0030.0237.93
4.3.30.0030.0207.93
4.3.20.0070.0237.93
4.3.10.0000.0177.93
4.3.00.0030.0177.93

preferences:
145.56 ms | 1394 KiB | 7 Q