3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 100; $b = 1000E-1; $a === $b

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)
5.6.120.0100.08320.91
5.6.110.0000.09020.88
5.6.100.0030.08720.97
5.6.90.0170.07320.96
5.6.80.0030.08320.38
5.5.280.0170.07720.93
5.5.270.0170.07320.84
5.5.260.0130.04320.88
5.5.250.0100.08020.77
5.5.240.0070.04720.20
5.4.440.0700.06719.45
5.4.430.0770.05719.46
5.4.420.0800.05319.27
5.4.410.0770.06018.94
5.4.400.0900.05019.26
5.4.390.0800.05718.92
5.4.380.0600.06318.91
5.4.370.0750.05518.95
5.4.360.0670.05718.85
5.4.350.0680.05718.96
5.4.340.0290.05315.64
5.4.320.0320.04214.58
5.4.310.0090.04214.74
5.4.300.0110.03914.73
5.4.290.0360.04014.71
5.4.280.0270.04214.51
5.4.270.0270.04414.54
5.4.260.0340.04214.66
5.4.250.0080.04114.67
5.4.240.0060.04314.61
5.4.230.0220.04214.64
5.4.220.0320.04714.64
5.4.210.0200.03914.60
5.4.200.0080.04213.86
5.4.190.0140.04414.55
5.4.180.0250.04614.52
5.4.170.0070.04414.63
5.4.160.0080.04014.54
5.4.150.0190.04314.59
5.4.140.0320.03913.48
5.4.130.0300.04813.43
5.4.120.0390.04113.41
5.4.110.0440.04213.43
5.4.100.0350.04413.38
5.4.90.0360.04513.47
5.4.80.0260.04013.47
5.4.70.0230.04113.39
5.4.60.0230.04213.41
5.4.50.0340.05613.40
5.4.40.0330.04413.40
5.4.30.0340.04613.38
5.4.20.0280.04413.38
5.4.10.0320.04413.49
5.4.00.0350.04713.00
5.3.290.0370.04513.45
5.3.280.0350.04213.37
5.3.270.0390.04013.30
5.3.260.0360.04113.31
5.3.250.0330.04513.30
5.3.240.0430.04413.35
5.3.230.0320.04213.30
5.3.220.0300.04813.30
5.3.210.0420.04913.27
5.3.200.0330.04513.30
5.3.190.0300.05313.25
5.3.180.0380.04113.24
5.3.170.0330.04413.25
5.3.160.0330.04213.26
5.3.150.0340.04213.23
5.3.140.0310.04313.25
5.3.130.0390.04313.22
5.3.120.0280.04313.28
5.3.110.0320.04413.23
5.3.100.0380.04112.75
5.3.90.0320.04212.68
5.3.80.0400.03912.65
5.3.70.0320.04312.65
5.3.60.0360.04112.66
5.3.50.0420.04212.59
5.3.40.0430.03912.66
5.3.30.0410.04112.56
5.3.20.0380.05212.34
5.3.10.0390.04112.30
5.3.00.0350.04312.27
5.2.170.0190.0399.85
5.2.160.0280.0369.81
5.2.150.0220.0369.82
5.2.140.0280.0469.81
5.2.130.0270.0379.81
5.2.120.0260.0349.74
5.2.110.0300.0399.78
5.2.100.0360.0359.74
5.2.90.0270.0399.74
5.2.80.0280.0369.84
5.2.70.0350.0349.82
5.2.60.0220.0359.70
5.2.50.0220.0319.71
5.2.40.0220.0369.64
5.2.30.0270.0349.61
5.2.20.0240.0349.61
5.2.10.0200.0339.54
5.2.00.0270.0339.48
5.1.60.0220.0268.67
5.1.50.0150.0308.71
5.1.40.0180.0298.68
5.1.30.0220.0319.03
5.1.20.0220.0289.11
5.1.10.0220.0298.74
5.1.00.0230.0268.75
5.0.50.0130.0237.27
5.0.40.0090.0237.14
5.0.30.0090.0406.91
5.0.20.0140.0256.94
5.0.10.0140.0236.89
5.0.00.0110.0356.85
4.4.90.0110.0185.13
4.4.80.0120.0195.10
4.4.70.0110.0175.10
4.4.60.0050.0185.11
4.4.50.0110.0195.11
4.4.40.0110.0285.08
4.4.30.0130.0165.11
4.4.20.0100.0185.16
4.4.10.0100.0195.19
4.4.00.0120.0315.12
4.3.110.0130.0175.05
4.3.100.0120.0195.00
4.3.90.0100.0195.00
4.3.80.0120.0274.95
4.3.70.0100.0155.01
4.3.60.0120.0175.03
4.3.50.0090.0205.00
4.3.40.0140.0254.91
4.3.30.0040.0193.69
4.3.20.0060.0193.69
4.3.10.0060.0193.64
4.3.00.0030.0277.34

preferences:
145.14 ms | 1394 KiB | 7 Q