3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(!$bookingCode = '12345')

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)
5.4.320.0050.03612.46
5.4.310.0040.04212.46
5.4.300.0040.03512.47
5.4.290.0090.03412.46
5.4.280.0070.03712.36
5.4.270.0080.03412.36
5.4.260.0040.04012.36
5.4.250.0080.04012.36
5.4.240.0070.03912.36
5.4.230.0070.03512.35
5.4.220.0050.03612.35
5.4.210.0010.04012.36
5.4.200.0040.03912.35
5.4.190.0060.04212.34
5.4.180.0040.04012.34
5.4.170.0060.03912.36
5.4.160.0030.03712.36
5.4.150.0060.04412.35
5.4.140.0050.03612.04
5.4.130.0020.03712.02
5.4.120.0070.03311.98
5.4.110.0070.04111.98
5.4.100.0090.03211.98
5.4.90.0060.03511.98
5.4.80.0020.03911.98
5.4.70.0030.03611.97
5.4.60.0070.03211.97
5.4.50.0080.04011.98
5.4.40.0090.03611.96
5.4.30.0070.03811.96
5.4.20.0020.03811.95
5.4.10.0040.05011.96
5.4.00.0060.03311.46
5.3.290.0060.04312.80
5.3.280.0080.04312.71
5.3.270.0030.04012.73
5.3.260.0030.05212.72
5.3.250.0080.03912.72
5.3.240.0090.04412.72
5.3.230.0080.04912.71
5.3.220.0050.04212.68
5.3.210.0040.05112.68
5.3.200.0110.04412.68
5.3.190.0030.03812.68
5.3.180.0060.03512.67
5.3.170.0050.03712.66
5.3.160.0070.03612.67
5.3.150.0080.04112.67
5.3.140.0100.03312.66
5.3.130.0100.04012.66
5.3.120.0100.06512.66
5.3.110.0040.03912.65
5.3.100.0030.03912.11
5.3.90.0020.03912.09
5.3.80.0060.03512.07
5.3.70.0080.03412.08
5.3.60.0050.03612.07
5.3.50.0040.03712.00
5.3.40.0040.03712.00
5.3.30.0070.03711.95
5.3.20.0060.03811.72
5.3.10.0020.03811.70
5.3.00.0040.03611.69
5.2.170.0060.0299.18
5.2.160.0030.0299.18
5.2.150.0060.0289.18
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0010.0319.14
5.2.110.0050.0319.14
5.2.100.0050.0279.14
5.2.90.0040.0319.14
5.2.80.0070.0279.14
5.2.70.0030.0319.14
5.2.60.0030.0319.09
5.2.50.0040.0309.06
5.2.40.0050.0279.03
5.2.30.0070.0279.02
5.2.20.0030.0309.00
5.2.10.0030.0308.93
5.2.00.0050.0308.78
5.1.60.0050.0238.07
5.1.50.0030.0268.07
5.1.40.0050.0238.05
5.1.30.0040.0268.40
5.1.20.0040.0268.41
5.1.10.0020.0298.14
5.1.00.0060.0238.14
5.0.50.0060.0206.62
5.0.40.0040.0186.48
5.0.30.0060.0286.29
5.0.20.0020.0216.26
5.0.10.0050.0186.24
5.0.00.0040.0316.23
4.4.90.0030.0154.78
4.4.80.0050.0124.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0010.0174.84
4.4.10.0030.0204.85
4.4.00.0050.0274.76
4.3.110.0050.0134.67
4.3.100.0040.0134.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0050.0114.63
4.3.60.0020.0154.63
4.3.50.0020.0204.63
4.3.40.0040.0224.54
4.3.30.0020.0163.29
4.3.20.0010.0163.26
4.3.10.0010.0163.21
4.3.00.0000.01314.87

preferences:
133.96 ms | 1398 KiB | 7 Q