3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("01" == "1", 01999 == "01", "01999" == "1", 01990, (int) 01999);

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)
5.6.280.0000.07721.02
5.6.210.0230.07320.49
5.6.200.0070.08718.08
5.6.190.0070.08720.63
5.6.180.0330.04720.61
5.6.170.0130.04320.28
5.6.160.0130.07720.51
5.6.150.0070.08018.11
5.6.140.0030.04018.12
5.6.130.0030.08718.07
5.6.120.0030.04321.00
5.6.110.0030.07321.03
5.6.100.0130.04321.10
5.6.90.0100.08021.02
5.6.80.0000.08320.43
5.5.350.0070.08020.41
5.5.340.0100.07717.95
5.5.330.0170.07320.15
5.5.320.0300.07320.28
5.5.310.0230.08720.28
5.5.300.0030.04017.94
5.5.290.0030.06317.96
5.5.280.0100.08020.88
5.5.270.0130.08020.95
5.5.260.0030.09020.88
5.5.250.0100.07720.60
5.5.240.1270.03020.11
5.4.450.0370.05019.39
5.4.440.0300.04319.56
5.4.430.0100.05019.47
5.4.420.0200.05019.37
5.4.410.0500.04019.33
5.4.400.0730.04019.06
5.4.390.0430.03319.24
5.4.380.0130.05318.67
5.4.370.0130.05718.73
5.4.360.0170.05018.61
5.4.350.0430.06718.59
5.4.340.0070.06018.64
5.4.320.0050.03612.45
5.4.310.0090.03612.45
5.4.300.0090.03212.45
5.4.290.0080.03712.45
5.4.280.0070.03412.34
5.4.270.0040.03812.34
5.4.260.0060.03812.35
5.4.250.0070.03912.35
5.4.240.0060.04212.35
5.4.230.0070.03812.34
5.4.220.0080.03412.34
5.4.210.0100.03112.34
5.4.200.0060.03712.34
5.4.190.0090.03312.33
5.4.180.0020.04012.34
5.4.170.0060.03512.35
5.4.160.0060.03512.34
5.4.150.0090.03312.34
5.4.140.0060.03812.02
5.4.130.0070.03512.01
5.4.120.0050.03611.96
5.4.110.0060.03511.96
5.4.100.0080.03311.96
5.4.90.0050.03911.96
5.4.80.0080.03511.96
5.4.70.0080.03411.96
5.4.60.0040.03611.96
5.4.50.0080.03511.96
5.4.40.0050.03611.95
5.4.30.0070.03511.95
5.4.20.0080.03311.95
5.4.10.0080.03311.95
5.4.00.0040.03711.43
5.3.290.0050.03912.80
5.3.280.0060.03812.70
5.3.270.0040.04112.72
5.3.260.0070.03812.72
5.3.250.0060.03712.72
5.3.240.0070.03612.72
5.3.230.0040.03912.71
5.3.220.0070.03612.68
5.3.210.0040.04812.68
5.3.200.0060.03712.68
5.3.190.0030.04012.68
5.3.180.0060.03712.68
5.3.170.0090.03312.67
5.3.160.0070.03512.67
5.3.150.0070.03712.67
5.3.140.0050.03612.66
5.3.130.0090.03612.66
5.3.120.0070.03812.66
5.3.110.0060.03912.66
5.3.100.0060.03712.12
5.3.90.0070.03612.09
5.3.80.0060.03712.07
5.3.70.0060.03612.07
5.3.60.0090.03312.06
5.3.50.0050.03612.00
5.3.40.0070.04312.00
5.3.30.0060.03411.94
5.3.20.0070.03411.72
5.3.10.0050.04211.69
5.3.00.0100.03311.67
5.2.170.0060.0299.18
5.2.160.0030.0319.18
5.2.150.0060.0299.18
5.2.140.0050.0309.18
5.2.130.0100.0289.14
5.2.120.0060.0309.13
5.2.110.0060.0289.14
5.2.100.0050.0289.13
5.2.90.0040.0299.14
5.2.80.0100.0269.13
5.2.70.0080.0299.13
5.2.60.0040.0319.09
5.2.50.0030.0329.05
5.2.40.0040.0299.02
5.2.30.0060.0289.01
5.2.20.0050.0289.00
5.2.10.0070.0268.92
5.2.00.0060.0288.77
5.1.60.0040.0248.06
5.1.50.0040.0258.05
5.1.40.0070.0228.04
5.1.30.0020.0308.39
5.1.20.0040.0308.41
5.1.10.0040.0278.14
5.1.00.0040.0278.13
5.0.50.0070.0186.61
5.0.40.0040.0196.47
5.0.30.0040.0316.29
5.0.20.0030.0206.25
5.0.10.0040.0206.23
5.0.00.0040.0316.22
4.4.90.0050.0144.78
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0000.0284.71
4.4.30.0030.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0164.85
4.4.00.0060.0284.76
4.3.110.0040.0154.67
4.3.100.0000.0184.67
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0050.0244.54
4.3.30.0030.0153.28
4.3.20.0020.0163.26
4.3.10.0050.0133.21
4.3.00.0170.01714.48

preferences:
140.93 ms | 1398 KiB | 7 Q