3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr((int)019, -1); echo PHP_EOL; echo strlen (119);

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)
5.6.280.0000.07721.07
5.6.210.0070.04020.71
5.6.200.0000.04318.22
5.6.190.0030.08320.64
5.6.180.0100.04720.65
5.6.170.0370.03020.48
5.6.160.0000.04320.48
5.6.150.0100.06318.18
5.6.140.0130.07318.07
5.6.130.0170.03718.15
5.6.120.0000.04321.01
5.6.110.0070.08321.04
5.6.100.0070.08021.12
5.6.90.0100.05320.91
5.6.80.0000.05020.34
5.6.70.3970.03320.38
5.5.350.0100.08320.39
5.5.340.0070.06317.88
5.5.330.0130.08020.40
5.5.320.0370.06720.28
5.5.310.0370.06720.21
5.5.300.0130.04317.90
5.5.290.0030.07717.93
5.5.280.0070.04020.84
5.5.270.0100.08020.72
5.5.260.0030.04020.63
5.5.250.0100.08720.65
5.5.240.0300.07020.36
5.4.450.0130.05319.40
5.4.440.0900.04719.60
5.4.430.0430.05319.47
5.4.420.0730.00019.62
5.4.410.0630.00019.20
5.4.400.0670.00019.17
5.4.390.0670.00019.15
5.4.380.0630.00019.11
5.4.370.0600.00019.05
5.4.360.0700.00019.15
5.4.350.0630.00018.98
5.4.340.0060.03411.96
5.4.320.0090.03312.45
5.4.310.0080.03612.45
5.4.300.0040.03812.45
5.4.290.0080.03512.45
5.4.280.0080.03212.35
5.4.270.0100.03612.34
5.4.260.0060.03612.34
5.4.250.0060.03612.35
5.4.240.0070.03412.34
5.4.230.0050.03812.34
5.4.220.0180.02312.34
5.4.210.0050.03612.34
5.4.200.0050.03812.34
5.4.190.0060.03512.34
5.4.180.0080.03312.33
5.4.170.0060.03612.34
5.4.160.0070.03412.34
5.4.150.0070.03412.34
5.4.140.0050.03712.02
5.4.130.0120.02912.01
5.4.120.0080.03311.96
5.4.110.0070.03311.96
5.4.100.0090.03111.96
5.4.90.0060.03711.96
5.4.80.0050.03711.96
5.4.70.0070.03311.96
5.4.60.0080.03211.96
5.4.50.0060.03511.96
5.4.40.0050.03411.95
5.4.30.0080.03311.95
5.4.20.0030.03711.95
5.4.10.0080.03211.95
5.4.00.0080.03611.43
5.3.290.0030.04312.80
5.3.280.0060.04012.71
5.3.270.0070.03912.73
5.3.260.0100.03512.72
5.3.250.0050.04612.71
5.3.240.0060.03712.71
5.3.230.0100.03312.71
5.3.220.0060.03812.68
5.3.210.0070.03912.68
5.3.200.0120.03412.68
5.3.190.0140.03612.68
5.3.180.0080.04212.68
5.3.170.0080.03612.67
5.3.160.0030.03812.68
5.3.150.0040.03812.67
5.3.140.0080.03412.66
5.3.130.0080.03512.66
5.3.120.0030.04012.66
5.3.110.0130.03112.66
5.3.100.0060.03612.12
5.3.90.0040.03712.09
5.3.80.0060.03612.07
5.3.70.0060.03612.08
5.3.60.0060.03612.06
5.3.50.0070.03412.00
5.3.40.0080.04012.00
5.3.30.0080.03311.94
5.3.20.0060.03811.72
5.3.10.0030.03711.69
5.3.00.0050.03611.67
5.2.170.0040.0309.18
5.2.160.0020.0309.18
5.2.150.0030.0319.18
5.2.140.0060.0299.18
5.2.130.0050.0279.13
5.2.120.0060.0269.14
5.2.110.0070.0269.14
5.2.100.0050.0279.13
5.2.90.0050.0289.13
5.2.80.0020.0339.13
5.2.70.0030.0319.13
5.2.60.0050.0299.08
5.2.50.0030.0309.05
5.2.40.0020.0319.03
5.2.30.0030.0319.01
5.2.20.0040.0289.00
5.2.10.0050.0278.93
5.2.00.0040.0298.79
5.1.60.0040.0248.07
5.1.50.0030.0278.07
5.1.40.0020.0268.05
5.1.30.0070.0238.40
5.1.20.0040.0268.43
5.1.10.0040.0288.15
5.1.00.0070.0338.15
5.0.50.0030.0266.63
5.0.40.0070.0156.49
5.0.30.0050.0296.30
5.0.20.0010.0226.27
5.0.10.0040.0196.25
5.0.00.0020.0316.23
4.4.90.0010.0164.78
4.4.80.0010.0164.76
4.4.70.0020.0164.75
4.4.60.0040.0144.76
4.4.50.0000.0184.77
4.4.40.0010.0274.71
4.4.30.0030.0154.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0050.0124.67
4.3.90.0030.0144.63
4.3.80.0050.0214.58
4.3.70.0040.0124.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0040.0224.54
4.3.30.0030.0153.29
4.3.20.0040.0133.27
4.3.10.0010.0163.22
4.3.00.0000.0237.02

preferences:
136.87 ms | 1398 KiB | 7 Q