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)
5.4.270.0000.06319.02
5.4.260.0100.05718.90
5.4.250.0100.05018.64
5.4.240.0130.04718.84
5.4.230.0270.05318.98
5.4.220.0270.04318.96
5.4.210.0130.04718.83
5.4.200.0000.05718.98
5.4.190.0070.05318.93
5.4.180.0130.05018.79
5.4.170.0170.04318.99
5.4.160.0100.05018.98
5.4.150.0070.07719.01
5.4.140.0070.05316.42
5.4.130.0100.04716.46
5.4.120.0130.04316.50
5.4.110.0000.07716.38
5.4.100.0130.05716.47
5.4.90.0000.05316.65
5.4.80.0000.06316.53
5.4.70.0200.05716.63
5.4.60.0070.05016.52
5.4.50.0100.04716.45
5.4.40.0100.04716.50
5.4.30.0130.04716.30
5.4.20.0000.05316.36
5.4.10.0130.04316.48
5.4.00.0030.05716.00
5.3.280.0200.05714.61
5.3.270.0100.05014.63
5.3.260.0100.05014.31
5.3.250.0070.07314.62
5.3.240.0070.05314.62
5.3.230.0100.06714.60
5.3.220.0130.05014.48
5.3.210.0030.05714.60
5.3.200.0130.04314.59
5.3.190.0000.06014.61
5.3.180.0170.04014.35
5.3.170.0000.05314.66
5.3.160.0130.06314.41
5.3.150.0070.05014.58
5.3.140.0100.04714.57
5.3.130.0100.05014.39
5.3.120.0000.05714.32
5.3.110.0100.05014.32
5.3.100.0130.04313.91
5.3.90.0030.05314.04
5.3.80.0170.05014.06
5.3.70.0130.05313.88
5.3.60.0030.05314.05
5.3.50.0170.03713.87
5.3.40.0030.06313.89
5.3.30.0100.04313.92
5.3.20.0070.06313.46
5.3.10.0200.03713.50
5.3.00.0070.05013.48
5.2.170.0100.03711.18
5.2.160.0130.03711.29
5.2.150.0030.04010.90
5.2.140.0030.04310.92
5.2.130.0030.04311.21
5.2.120.0100.03311.02
5.2.110.0070.05311.09
5.2.100.0100.05011.01
5.2.90.0070.04011.10
5.2.80.0070.04010.99
5.2.70.0000.05011.11
5.2.60.0130.05011.05
5.2.50.0100.03311.02
5.2.40.0070.04010.89
5.2.30.0030.06010.80
5.2.20.0000.04310.96
5.2.10.0100.03710.84
5.2.00.0130.04710.93
5.1.60.0030.0339.85
5.1.50.0100.02710.18
5.1.40.0030.05010.02
5.1.30.0000.03710.50
5.1.20.0100.03310.43
5.1.10.0030.03310.16
5.1.00.0130.03710.00
5.0.50.0070.0238.69
5.0.40.0100.0208.37
5.0.30.0070.0378.28
5.0.20.0030.0278.25
5.0.10.0030.0308.11
5.0.00.0030.0478.20
4.4.90.0030.0276.88
4.4.80.0000.0276.88
4.4.70.0070.0176.88
4.4.60.0030.0206.88
4.4.50.0070.0206.88
4.4.40.0030.0336.88
4.4.30.0030.0206.88
4.4.20.0070.0176.88
4.4.10.0030.0206.88
4.4.00.0070.0376.88
4.3.110.0030.0276.88
4.3.100.0000.0236.88
4.3.90.0070.0176.88
4.3.80.0000.0336.88
4.3.70.0000.0306.88
4.3.60.0000.0276.88
4.3.50.0030.0206.88
4.3.40.0030.0306.88
4.3.30.0000.0306.88
4.3.20.0030.0206.88
4.3.10.0000.0206.88
4.3.00.0130.0176.88

preferences:
133.8 ms | 1398 KiB | 7 Q