3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; echo "Result is [".((print ($a++.$a))++)."]";

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)
5.4.270.0130.05018.76
5.4.260.0100.07719.01
5.4.250.0130.06018.96
5.4.240.0130.05318.65
5.4.230.0070.07019.09
5.4.220.0100.05718.94
5.4.210.0030.06018.94
5.4.200.0000.06018.64
5.4.190.0100.07719.09
5.4.180.0100.06018.96
5.4.170.0230.06018.89
5.4.160.0170.06318.88
5.4.150.0130.06318.94
5.4.140.0100.05016.38
5.4.130.0130.04316.38
5.4.120.0130.04716.55
5.4.110.0100.05016.56
5.4.100.0170.05016.42
5.4.90.0070.05016.41
5.4.80.0130.04316.39
5.4.70.0070.06316.50
5.4.60.0070.05716.39
5.4.50.0070.07316.38
5.4.40.0070.05316.68
5.4.30.0030.07016.35
5.4.20.0130.04316.48
5.4.10.0170.06016.49
5.4.00.0070.04715.74
5.3.280.0070.05014.64
5.3.270.0130.05314.63
5.3.260.0100.05014.46
5.3.250.0070.05314.50
5.3.240.0130.04714.65
5.3.230.0100.04714.61
5.3.220.0070.05014.43
5.3.210.0130.05014.46
5.3.200.0030.07014.42
5.3.190.0130.05014.63
5.3.180.0170.05714.72
5.3.170.0100.06714.66
5.3.160.0100.05314.58
5.3.150.0070.05014.34
5.3.140.0030.07314.55
5.3.130.0030.05714.40
5.3.120.0030.05314.64
5.3.110.0170.04714.54
5.3.100.0030.06314.05
5.3.90.0130.04714.04
5.3.80.0100.06714.05
5.3.70.0100.04713.88
5.3.60.0130.04714.01
5.3.50.0070.04714.04
5.3.40.0000.06313.95
5.3.30.0100.06714.00
5.3.20.0070.06713.56
5.3.10.0070.04713.66
5.3.00.0070.05013.67
5.2.170.0030.06011.16
5.2.160.0100.05011.02
5.2.150.0130.03311.04
5.2.140.0030.04311.07
5.2.130.0070.04311.10
5.2.120.0100.03711.03
5.2.110.0030.05711.11
5.2.100.0030.04011.12
5.2.90.0030.04310.98
5.2.80.0070.05710.97
5.2.70.0070.04011.00
5.2.60.0000.06311.20
5.2.50.0070.05711.04
5.2.40.0000.04311.00
5.2.30.0200.04310.98
5.2.20.0070.04310.89
5.2.10.0100.04310.86
5.2.00.0000.04710.72
5.1.60.0000.03710.14
5.1.50.0100.0409.88
5.1.40.0070.04310.07
5.1.30.0070.03310.39
5.1.20.0070.03710.52
5.1.10.0070.04310.11
5.1.00.0070.03710.26
5.0.50.0030.0308.78
5.0.40.0030.0278.45
5.0.30.0030.0508.25
5.0.20.0130.0238.15
5.0.10.0100.0208.08
5.0.00.0070.0538.39
4.4.90.0000.0236.87
4.4.80.0000.0236.87
4.4.70.0070.0206.87
4.4.60.0070.0176.87
4.4.50.0000.0236.87
4.4.40.0030.0336.87
4.4.30.0000.0306.87
4.4.20.0070.0206.87
4.4.10.0000.0306.87
4.4.00.0030.0336.87
4.3.110.0030.0236.87
4.3.100.0030.0206.87
4.3.90.0100.0236.87
4.3.80.0030.0306.87
4.3.70.0000.0236.87
4.3.60.0030.0306.87
4.3.50.0000.0306.87
4.3.40.0070.0406.87
4.3.30.0000.0276.87
4.3.20.0030.0276.87
4.3.10.0000.0236.87
4.3.00.0130.0207.39

preferences:
146.82 ms | 1394 KiB | 7 Q