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)
5.6.280.0070.07020.86
5.6.210.0030.08720.66
5.6.200.0130.03718.08
5.6.190.0030.04320.53
5.6.180.2830.04720.27
5.6.170.0300.06720.50
5.6.160.0070.07720.50
5.6.150.0070.04318.18
5.6.140.0070.08018.11
5.6.130.0100.08318.21
5.6.120.0100.08020.89
5.6.110.0130.08021.02
5.6.100.0100.05321.03
5.6.90.0070.09021.06
5.6.80.0100.07720.48
5.6.70.4400.04320.52
5.5.350.0070.06720.32
5.5.340.0100.07017.99
5.5.330.0100.06320.21
5.5.320.0230.07020.22
5.5.310.0130.04720.23
5.5.300.0070.08018.01
5.5.290.0070.04018.02
5.5.280.0170.07320.76
5.5.270.0070.08320.64
5.5.260.0100.08020.64
5.5.250.0070.06020.77
5.5.240.0200.07720.04
5.4.450.0300.05019.57
5.4.440.0330.05319.37
5.4.430.0300.04319.41
5.4.420.0430.04319.25
5.4.410.0700.04319.13
5.4.400.0270.03719.10
5.4.390.0330.04318.93
5.4.380.0130.06018.68
5.4.370.0100.05718.66
5.4.360.0170.05318.68
5.4.350.0100.05718.68
5.4.340.0130.05318.52
5.4.320.0080.03412.45
5.4.310.0090.03512.45
5.4.300.0080.04612.45
5.4.290.0060.03812.45
5.4.280.0050.03712.34
5.4.270.0050.03812.35
5.4.260.0050.03912.34
5.4.250.0040.04112.34
5.4.240.0080.03412.35
5.4.230.0100.03912.34
5.4.220.0070.03512.34
5.4.210.0060.03612.34
5.4.200.0070.03912.34
5.4.190.0060.04112.33
5.4.180.0080.03512.33
5.4.170.0060.04112.34
5.4.160.0040.03712.34
5.4.150.0050.03712.34
5.4.140.0090.03812.02
5.4.130.0070.03512.01
5.4.120.0050.03711.96
5.4.110.0070.03511.96
5.4.100.0070.03411.96
5.4.90.0070.03611.96
5.4.80.0070.03511.96
5.4.70.0090.03111.96
5.4.60.0090.03111.96
5.4.50.0070.03711.96
5.4.40.0040.03711.95
5.4.30.0060.03611.95
5.4.20.0060.03611.95
5.4.10.0060.03511.95
5.4.00.0040.03811.43
5.3.290.0090.03912.80
5.3.280.0070.03812.71
5.3.270.0080.03812.72
5.3.260.0090.03612.72
5.3.250.0070.04412.72
5.3.240.0050.04012.71
5.3.230.0060.04812.71
5.3.220.0050.04012.68
5.3.210.0060.04012.68
5.3.200.0060.03712.68
5.3.190.0070.03712.68
5.3.180.0090.03912.67
5.3.170.0050.03812.66
5.3.160.0090.03612.67
5.3.150.0070.03912.67
5.3.140.0080.03612.66
5.3.130.0070.03912.66
5.3.120.0090.03912.66
5.3.110.0060.04412.66
5.3.100.0070.03712.12
5.3.90.0040.03912.09
5.3.80.0030.04012.07
5.3.70.0040.03912.07
5.3.60.0050.04112.07
5.3.50.0050.03812.00
5.3.40.0060.03712.00
5.3.30.0030.03811.94
5.3.20.0060.03511.72
5.3.10.0050.03511.69
5.3.00.0040.03811.68
5.2.170.0030.0329.18
5.2.160.0020.0329.18
5.2.150.0020.0339.18
5.2.140.0060.0299.18
5.2.130.0090.0259.13
5.2.120.0060.0299.14
5.2.110.0040.0329.14
5.2.100.0070.0329.13
5.2.90.0040.0309.13
5.2.80.0050.0309.13
5.2.70.0010.0339.13
5.2.60.0070.0289.09
5.2.50.0080.0349.05
5.2.40.0040.0299.03
5.2.30.0050.0299.01
5.2.20.0040.0308.99
5.2.10.0040.0308.91
5.2.00.0040.0298.77
5.1.60.0050.0248.06
5.1.50.0050.0258.05
5.1.40.0070.0218.04
5.1.30.0030.0278.39
5.1.20.0030.0288.41
5.1.10.0020.0288.14
5.1.00.0060.0248.13
5.0.50.0020.0226.61
5.0.40.0030.0196.47
5.0.30.0010.0336.28
5.0.20.0020.0216.26
5.0.10.0030.0206.23
5.0.00.0020.0316.23
4.4.90.0050.0134.78
4.4.80.0030.0164.75
4.4.70.0040.0144.75
4.4.60.0020.0164.76
4.4.50.0030.0164.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0174.84
4.4.10.0040.0154.84
4.4.00.0060.0234.75
4.3.110.0040.0154.66
4.3.100.0030.0144.66
4.3.90.0030.0154.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0040.0144.63
4.3.50.0040.0154.63
4.3.40.0070.0234.54
4.3.30.0040.0163.28
4.3.20.0010.0173.26
4.3.10.0030.0153.21
4.3.00.0070.01314.48

preferences:
137.55 ms | 1398 KiB | 7 Q