3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = <<<"hello my name is $blake '"<<; print $var;

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)
5.4.260.0100.05018.95
5.4.250.0070.06018.80
5.4.240.0070.05318.95
5.4.230.0200.04318.95
5.4.220.0130.07019.02
5.4.210.0100.05018.84
5.4.200.0170.06718.96
5.4.190.0130.05018.95
5.4.180.0030.06718.90
5.4.170.0170.04019.00
5.4.160.0030.05718.77
5.4.150.0030.05718.98
5.4.140.0030.05316.50
5.4.130.0070.04716.45
5.4.120.0100.04716.42
5.4.110.0130.04716.52
5.4.100.0100.04716.49
5.4.90.0070.05016.52
5.4.80.0100.04316.38
5.4.70.0070.04716.61
5.4.60.0100.04316.39
5.4.50.0100.04716.46
5.4.40.0100.05316.41
5.4.30.0070.04716.40
5.4.20.0030.05016.39
5.4.10.0130.05016.59
5.4.00.0100.04315.83
5.3.280.0030.05314.59
5.3.270.0100.05714.47
5.3.260.0070.05314.50
5.3.250.0130.04314.62
5.3.240.0070.05314.38
5.3.230.0130.04314.62
5.3.220.0100.04314.43
5.3.210.0130.07314.51
5.3.200.0030.07714.59
5.3.190.0130.04314.66
5.3.180.0030.05014.43
5.3.170.0030.05014.61
5.3.160.0030.05014.48
5.3.150.0000.05714.34
5.3.140.0100.05014.43
5.3.130.0070.05714.27
5.3.120.0030.05314.39
5.3.110.0100.05314.55
5.3.100.0100.04314.04
5.3.90.0000.05713.93
5.3.80.0100.04313.86
5.3.70.0170.04013.91
5.3.60.0030.05014.02
5.3.50.0070.07013.90
5.3.40.0070.05013.83
5.3.30.0000.05313.92
5.3.20.0030.05013.54
5.3.10.0100.04313.54
5.3.00.0200.03313.66
5.2.170.0030.04710.90
5.2.160.0030.05311.14
5.2.150.0030.04311.02
5.2.140.0030.04011.07
5.2.130.0070.03711.10
5.2.120.0070.04011.19
5.2.110.0130.03711.09
5.2.100.0100.03311.03
5.2.90.0030.04011.03
5.2.80.0000.04711.21
5.2.70.0000.06711.02
5.2.60.0100.03710.98
5.2.50.0030.04010.85
5.2.40.0030.05710.75
5.2.30.0000.04310.98
5.2.20.0030.04011.11
5.2.10.0070.03310.98
5.2.00.0070.03710.78
5.1.60.0100.03010.05
5.1.50.0030.03310.03
5.1.40.0070.0309.90
5.1.30.0000.04010.23
5.1.20.0100.03010.43
5.1.10.0000.04010.26
5.1.00.0070.03010.09
5.0.50.0000.0308.63
5.0.40.0030.0238.32
5.0.30.0000.0438.31
5.0.20.0030.0278.28
5.0.10.0000.0308.25
5.0.00.0100.0378.38
4.4.90.0030.0206.82
4.4.80.0030.0206.77
4.4.70.0000.0236.64
4.4.60.0030.0206.63
4.4.50.0070.0176.63
4.4.40.0030.0436.63
4.4.30.0070.0206.61
4.4.20.0030.0206.50
4.4.10.0070.0236.44
4.4.00.0000.0336.43
4.3.110.0030.0206.41
4.3.100.0000.0276.37
4.3.90.0030.0176.33
4.3.80.0070.0276.30
4.3.70.0000.0276.28
4.3.60.0000.0236.25
4.3.50.0030.0206.21
4.3.40.0030.0306.20
4.3.30.0030.0206.20
4.3.20.0000.0236.18
4.3.10.0000.0206.16
4.3.00.0170.0206.83

preferences:
140.07 ms | 1394 KiB | 7 Q