3v4l.org

run code in 300+ PHP versions simultaneously
<?php name = 'robert'; echo 'Hello' . name;

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)
5.4.310.0130.03319.13
5.4.300.0030.03719.08
5.4.290.0100.04019.21
5.4.280.0100.04718.84
5.4.270.0170.04019.08
5.4.260.0000.04019.13
5.4.250.0030.04719.07
5.4.240.0070.03319.22
5.4.230.1030.03719.21
5.4.220.0700.03719.24
5.4.210.0030.03719.17
5.4.200.0100.04018.95
5.4.190.1130.03319.23
5.4.180.0000.04018.94
5.4.170.0030.03719.12
5.4.160.0900.03718.96
5.4.150.1870.04718.96
5.4.140.0300.03316.36
5.4.130.0170.03316.51
5.4.120.0270.02316.33
5.4.110.0170.03316.56
5.4.100.0130.04316.19
5.4.90.0200.03016.37
5.4.80.0130.04016.44
5.4.70.0170.03316.55
5.4.60.0170.04316.54
5.4.50.0230.03716.23
5.4.40.0200.04016.43
5.4.30.0030.03316.53
5.4.20.0000.04016.37
5.4.10.0030.03316.42
5.4.00.0200.03715.76
5.3.290.0800.03714.50
5.3.280.0030.04014.45
5.3.270.0100.03014.44
5.3.260.0530.04314.46
5.3.250.0100.03714.45
5.3.240.0070.04014.70
5.3.230.0000.04014.55
5.3.220.0000.05314.61
5.3.210.0000.04014.52
5.3.200.1170.03014.59
5.3.190.2000.04014.54
5.3.180.2030.04014.61
5.3.170.2070.04314.51
5.3.160.1900.04014.50
5.3.150.1970.04014.43
5.3.140.0070.03714.40
5.3.130.0030.05714.50
5.3.120.0100.04314.46
5.3.110.1030.04014.54
5.3.100.1730.03313.98
5.3.90.2030.04313.88
5.3.80.2030.03014.03
5.3.70.2130.04313.85
5.3.60.2070.04313.94
5.3.50.1970.04013.93
5.3.40.0030.04013.79
5.3.30.0000.04013.76
5.3.20.0170.03713.52
5.3.10.0030.03313.56
5.3.00.0030.05713.49
5.2.170.0070.04010.99
5.2.160.0830.02710.98
5.2.150.1730.02711.05
5.2.140.0070.04011.19
5.2.130.0130.04710.95
5.2.120.0030.02711.11
5.2.110.1370.03310.93
5.2.100.1030.03311.26
5.2.90.1430.03010.96
5.2.80.1400.03011.14
5.2.70.1400.03010.98
5.2.60.1670.04310.89
5.2.50.0000.03711.05
5.2.40.0070.05710.85
5.2.30.0070.03010.81
5.2.20.0070.04010.86
5.2.10.1170.03710.91
5.2.00.1230.02710.83
5.1.60.1230.02710.00
5.1.50.0930.0239.94
5.1.40.1230.0239.96
5.1.30.1370.02310.25
5.1.20.1070.03010.31
5.1.10.0770.03310.04
5.1.00.1200.0239.93
5.0.50.0000.0278.63
5.0.40.0000.0338.63
5.0.30.0070.0338.63
5.0.20.0000.0278.63
5.0.10.0000.0238.63
5.0.00.0030.0278.63
4.4.90.0000.0178.63
4.4.80.0030.0208.63
4.4.70.0170.0278.63
4.4.60.0000.0208.63
4.4.50.0000.0178.63
4.4.40.0030.0238.63
4.4.30.0000.0238.63
4.4.20.0000.0178.63
4.4.10.0030.0278.63
4.4.00.0000.0378.63
4.3.110.0130.0238.63
4.3.100.0600.0138.63
4.3.90.0770.0238.63
4.3.80.0700.0378.63
4.3.70.0770.0278.63
4.3.60.0730.0208.63
4.3.50.0670.0208.63
4.3.40.0800.0308.63
4.3.30.0400.0108.63
4.3.20.0330.0138.63
4.3.10.0370.0178.63
4.3.00.0300.0178.63

preferences:
144.44 ms | 1394 KiB | 7 Q