3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'hello' $this->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)
5.4.270.0170.04318.94
5.4.260.0100.05019.10
5.4.250.0070.05318.96
5.4.240.0170.04318.66
5.4.230.0100.07719.02
5.4.220.0200.04318.80
5.4.210.0070.05718.73
5.4.200.0070.05719.01
5.4.190.0070.06019.00
5.4.180.0030.05718.74
5.4.170.0070.05318.93
5.4.160.0230.05318.73
5.4.150.0100.07718.98
5.4.140.0230.04716.39
5.4.130.0100.04716.30
5.4.120.0100.05016.38
5.4.110.0170.04716.66
5.4.100.0130.04316.55
5.4.90.0000.06016.48
5.4.80.0230.05716.48
5.4.70.0070.05316.54
5.4.60.0100.04716.55
5.4.50.0130.04016.36
5.4.40.0170.06016.50
5.4.30.0130.05016.45
5.4.20.0070.05016.36
5.4.10.0300.03716.54
5.4.00.0070.06715.82
5.3.280.0070.07314.46
5.3.270.0030.07714.63
5.3.260.0070.06314.55
5.3.250.0070.07714.62
5.3.240.0100.05314.52
5.3.230.0100.05014.61
5.3.220.0100.07014.57
5.3.210.0170.04314.34
5.3.200.0200.06014.41
5.3.190.0130.05714.48
5.3.180.0030.07714.47
5.3.170.0000.06714.58
5.3.160.0030.05714.41
5.3.150.0030.07014.58
5.3.140.0070.05014.57
5.3.130.0070.07314.55
5.3.120.0100.05314.32
5.3.110.0130.04714.70
5.3.100.0100.05714.03
5.3.90.0200.05014.06
5.3.80.0130.06714.04
5.3.70.0000.07714.11
5.3.60.0000.06713.94
5.3.50.0170.04013.99
5.3.40.0000.05313.84
5.3.30.0100.04713.76
5.3.20.0130.04713.70
5.3.10.0230.05013.35
5.3.00.0100.06713.64
5.2.170.0030.04311.25
5.2.160.0130.03311.16
5.2.150.0070.04011.15
5.2.140.0070.04311.07
5.2.130.0030.05710.98
5.2.120.0100.04011.11
5.2.110.0100.05011.10
5.2.100.0170.04310.98
5.2.90.0000.06711.10
5.2.80.0170.05011.02
5.2.70.0170.04011.09
5.2.60.0130.03710.96
5.2.50.0030.04711.13
5.2.40.0100.05010.91
5.2.30.0130.03310.98
5.2.20.0030.04310.86
5.2.10.0030.05710.70
5.2.00.0170.03710.93
5.1.60.0070.03710.14
5.1.50.0070.03310.23
5.1.40.0030.04010.21
5.1.30.0100.04010.49
5.1.20.0230.02710.52
5.1.10.0100.04710.12
5.1.00.0070.0339.83
5.0.50.0100.0238.63
5.0.40.0030.0278.45
5.0.30.0030.0508.15
5.0.20.0070.0378.14
5.0.10.0100.0278.21
5.0.00.0100.0378.15
4.4.90.0070.0277.87
4.4.80.0000.0337.87
4.4.70.0030.0237.87
4.4.60.0130.0177.87
4.4.50.0000.0237.87
4.4.40.0100.0407.87
4.4.30.0030.0207.87
4.4.20.0130.0237.87
4.4.10.0030.0337.87
4.4.00.0070.0437.87
4.3.110.0030.0237.87
4.3.100.0030.0237.87
4.3.90.0000.0277.87
4.3.80.0030.0437.87
4.3.70.0070.0177.87
4.3.60.0030.0207.87
4.3.50.0030.0237.87
4.3.40.0100.0307.87
4.3.30.0030.0277.87
4.3.20.0000.0237.87
4.3.10.0000.0237.87
4.3.00.0100.01313.33

preferences:
141.76 ms | 1394 KiB | 7 Q