3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "asdasd"; $x &= true $x &= true var_dump($x);

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)
5.6.130.0030.04018.17
5.6.120.0070.06321.12
5.6.110.0070.06321.13
5.6.100.0030.05320.96
5.6.90.0100.06021.10
5.6.80.0070.04020.40
5.6.70.4500.03720.47
5.5.290.0070.04718.04
5.5.280.0070.08720.86
5.5.270.0070.09320.64
5.5.260.0130.05020.94
5.5.250.0030.05720.58
5.5.240.0270.07720.27
5.4.450.0730.06719.63
5.4.440.1150.06019.61
5.4.430.0930.05219.43
5.4.420.0870.05819.32
5.4.410.0920.06019.41
5.4.400.0900.06219.02
5.4.390.1070.05219.27
5.4.380.0830.05319.20
5.4.370.0800.06219.06
5.4.360.0920.05519.25
5.4.350.0800.05719.13
5.4.340.0800.06519.32
5.4.320.0750.05819.17
5.4.310.0580.04819.26
5.4.300.0530.05819.13
5.4.290.0680.05519.12
5.4.280.0880.07219.13
5.4.270.0820.05719.01
5.4.260.0620.04719.22
5.4.250.0380.05719.15
5.4.240.0720.05719.26
5.4.230.0850.06319.07
5.4.220.0680.05719.11
5.4.210.0470.05219.10
5.4.200.0730.05816.94
5.4.190.0780.05319.07
5.4.180.1020.05519.14
5.4.170.0800.06519.26
5.4.160.0670.06018.98
5.4.150.0950.06019.10
5.4.140.0880.05316.54
5.4.130.0920.04816.60
5.4.120.0780.05316.39
5.4.110.0970.04716.55
5.4.100.0820.05716.42
5.4.90.1070.04016.46
5.4.80.0920.05316.61
5.4.70.1030.05716.54
5.4.60.0750.05516.34
5.4.50.0870.05216.36
5.4.40.0920.05216.41
5.4.30.0950.04316.32
5.4.20.1100.06316.31
5.4.10.0830.05316.34
5.4.00.0880.04716.00
5.3.290.0800.05214.56
5.3.280.0770.05714.59
5.3.270.0780.06314.60
5.3.260.0900.06514.50
5.3.250.0870.05314.59
5.3.240.0820.05314.57
5.3.230.1070.05514.57
5.3.220.1000.05814.44
5.3.210.1070.06014.44
5.3.200.0920.04814.46
5.3.190.0900.05214.42
5.3.180.0830.05014.46
5.3.170.0900.06514.41
5.3.160.0880.05814.47
5.3.150.0870.05714.48
5.3.140.0830.05014.50
5.3.130.0800.05014.44
5.3.120.0820.06514.56
5.3.110.0730.05714.49
5.3.100.0720.05013.88
5.3.90.0820.05213.90
5.3.80.0980.05513.94
5.3.70.0730.05813.83
5.3.60.0800.04813.88
5.3.50.0700.05213.76
5.3.40.0830.04813.76
5.3.30.0820.05513.80
5.3.20.0850.04313.55
5.3.10.0720.05013.57
5.3.00.0630.05813.44
5.2.170.0620.04711.19
5.2.160.0620.04311.08
5.2.150.0870.04511.16
5.2.140.0650.04811.11
5.2.130.0680.03810.91
5.2.120.0650.04510.95
5.2.110.0750.04211.15
5.2.100.0720.05011.05
5.2.90.0750.04811.05
5.2.80.0780.04211.03
5.2.70.0680.03811.01
5.2.60.0650.04511.08
5.2.50.0600.04810.95
5.2.40.0580.03710.84
5.2.30.0700.04311.04
5.2.20.0630.04510.90
5.2.10.0530.04210.89
5.2.00.0530.04310.74
5.1.60.0350.03810.02
5.1.50.0420.0389.90
5.1.40.0330.0359.93
5.1.30.0520.03310.35
5.1.20.0530.05010.32
5.1.10.0570.03710.11
5.1.00.0470.0409.96
5.0.50.0230.0328.51
5.0.40.0200.0328.34
5.0.30.0130.0508.17
5.0.20.0270.0288.31
5.0.10.0330.0278.07
5.0.00.0180.0458.11
4.4.90.0220.0226.96
4.4.80.0170.0226.96
4.4.70.0280.0206.96
4.4.60.0230.0276.96
4.4.50.0170.0286.96
4.4.40.0300.0376.96
4.4.30.0230.0276.96
4.4.20.0300.0256.96
4.4.10.0300.0256.96
4.4.00.0280.0376.96
4.3.110.0170.0256.96
4.3.100.0250.0186.96
4.3.90.0250.0226.96
4.3.80.0270.0336.96
4.3.70.0220.0226.96
4.3.60.0250.0206.96
4.3.50.0250.0186.96
4.3.40.0270.0326.96
4.3.30.0150.0236.96
4.3.20.0150.0256.96
4.3.10.0170.0256.96
4.3.00.0100.0237.04

preferences:
141.35 ms | 1398 KiB | 7 Q