3v4l.org

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

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)
5.6.280.0100.06720.77
5.6.210.0100.03320.75
5.6.200.0030.04018.13
5.6.190.0170.06720.36
5.6.180.0330.07020.35
5.6.170.0230.04020.50
5.6.160.0100.08020.48
5.6.150.0030.04318.22
5.6.140.0070.06318.22
5.6.130.0070.08018.21
5.6.120.0030.06321.11
5.6.110.0170.07320.98
5.6.100.0030.05321.00
5.6.90.0030.05021.11
5.6.80.0070.07020.50
5.6.70.3870.06020.29
5.5.350.0130.05320.52
5.5.340.0070.07718.02
5.5.330.0070.07720.45
5.5.320.0230.04320.13
5.5.310.0200.07720.29
5.5.300.0000.05718.02
5.5.290.0000.05017.86
5.5.280.0100.08020.95
5.5.270.0130.07020.88
5.5.260.0070.07720.83
5.5.250.0100.05020.61
5.5.240.0170.03320.03
5.4.450.0600.06719.57
5.4.440.0470.07319.12
5.4.430.0530.05319.60
5.4.420.0730.00019.14
5.4.410.0630.00019.52
5.4.400.0800.00019.00
5.4.390.0670.00019.23
5.4.380.0630.00019.26
5.4.370.0670.00019.14
5.4.360.0600.00019.18
5.4.350.0670.00019.15
5.4.340.0100.03311.97
5.4.320.0050.03612.45
5.4.310.0140.03012.45
5.4.300.0090.03312.45
5.4.290.0090.03412.45
5.4.280.0090.03212.35
5.4.270.0080.03312.34
5.4.260.0070.03712.34
5.4.250.0070.03812.35
5.4.240.0080.03312.35
5.4.230.0050.03812.34
5.4.220.0100.03712.34
5.4.210.0120.03312.34
5.4.200.0050.03912.34
5.4.190.0050.03712.33
5.4.180.0050.03712.34
5.4.170.0070.03512.34
5.4.160.0120.03312.34
5.4.150.0100.03412.34
5.4.140.0070.03712.02
5.4.130.0020.03912.01
5.4.120.0040.03711.97
5.4.110.0060.03511.96
5.4.100.0040.03711.96
5.4.90.0030.03911.96
5.4.80.0090.03411.96
5.4.70.0100.03111.96
5.4.60.0040.03611.96
5.4.50.0100.03111.96
5.4.40.0080.03211.95
5.4.30.0070.03411.95
5.4.20.0080.03311.95
5.4.10.0030.03711.95
5.4.00.0060.03511.44
5.3.290.0060.03912.80
5.3.280.0030.04012.71
5.3.270.0070.03812.73
5.3.260.0070.03812.72
5.3.250.0090.03412.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0050.03912.68
5.3.200.0050.03712.68
5.3.190.0080.03612.67
5.3.180.0090.03312.68
5.3.170.0050.03712.67
5.3.160.0080.03612.67
5.3.150.0110.03912.67
5.3.140.0060.05312.66
5.3.130.0060.04712.66
5.3.120.0070.03912.65
5.3.110.0030.04512.66
5.3.100.0080.03512.12
5.3.90.0060.03712.08
5.3.80.0050.03712.07
5.3.70.0050.04012.08
5.3.60.0060.03912.06
5.3.50.0060.03712.00
5.3.40.0060.03712.00
5.3.30.0060.03411.94
5.3.20.0030.03811.72
5.3.10.0060.03411.68
5.3.00.0070.03511.67
5.2.170.0060.0299.18
5.2.160.0040.0309.18
5.2.150.0040.0319.18
5.2.140.0030.0329.18
5.2.130.0020.0319.13
5.2.120.0060.0279.13
5.2.110.0030.0309.14
5.2.100.0060.0279.14
5.2.90.0070.0269.13
5.2.80.0010.0349.13
5.2.70.0050.0299.13
5.2.60.0040.0309.08
5.2.50.0030.0319.05
5.2.40.0040.0299.03
5.2.30.0050.0299.00
5.2.20.0030.0309.00
5.2.10.0040.0298.93
5.2.00.0050.0288.79
5.1.60.0040.0248.08
5.1.50.0040.0258.07
5.1.40.0030.0258.05
5.1.30.0060.0258.40
5.1.20.0030.0288.42
5.1.10.0070.0238.15
5.1.00.0040.0258.15
5.0.50.0040.0206.63
5.0.40.0040.0196.49
5.0.30.0040.0306.30
5.0.20.0010.0226.26
5.0.10.0020.0216.24
5.0.00.0030.0316.23
4.4.90.0050.0144.78
4.4.80.0040.0144.76
4.4.70.0010.0204.75
4.4.60.0020.0194.76
4.4.50.0030.0154.77
4.4.40.0020.0294.71
4.4.30.0020.0174.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0010.0174.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0060.0214.54
4.3.30.0000.0173.29
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0100.0307.02

preferences:
142.32 ms | 1394 KiB | 7 Q