3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr((int)019, -1); echo PHP_EOL; echo count(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)
5.6.280.0030.09320.90
5.6.210.0130.07020.71
5.6.200.0070.04718.19
5.6.190.0000.06020.77
5.6.180.0200.09020.61
5.6.170.0170.04320.33
5.6.160.0130.08020.52
5.6.150.0100.06018.12
5.6.140.0030.08718.11
5.6.130.0070.04018.21
5.6.120.0000.07021.01
5.6.110.0000.08020.96
5.6.100.0070.08021.06
5.6.90.0100.08020.96
5.6.80.0100.05020.39
5.6.70.4200.03720.52
5.5.350.0270.07720.38
5.5.340.0000.05017.91
5.5.330.0030.04020.13
5.5.320.0300.04020.31
5.5.310.0270.08320.41
5.5.300.0100.07717.91
5.5.290.0100.07717.96
5.5.280.0030.05020.84
5.5.270.0030.08720.63
5.5.260.0130.06020.76
5.5.250.0100.07720.68
5.5.240.0330.06320.34
5.4.450.0800.06319.48
5.4.440.0670.06319.50
5.4.430.0770.06319.60
5.4.420.0670.00019.52
5.4.410.0630.00019.38
5.4.400.0770.00019.02
5.4.390.0600.00019.18
5.4.380.0630.00019.16
5.4.370.0630.00019.23
5.4.360.0630.00019.16
5.4.350.0630.00019.00
5.4.340.0070.03311.96
5.4.320.0050.03812.45
5.4.310.0080.03812.45
5.4.300.0070.03612.45
5.4.290.0130.04012.45
5.4.280.0080.03612.34
5.4.270.0070.03612.34
5.4.260.0060.03712.35
5.4.250.0050.04012.34
5.4.240.0040.04112.34
5.4.230.0050.03812.34
5.4.220.0070.03912.34
5.4.210.0070.03812.34
5.4.200.0100.04012.34
5.4.190.0090.03412.33
5.4.180.0060.03812.34
5.4.170.0060.03812.35
5.4.160.0050.03912.34
5.4.150.0060.03612.34
5.4.140.0080.03512.02
5.4.130.0060.03612.01
5.4.120.0070.03811.96
5.4.110.0040.03711.96
5.4.100.0040.03711.96
5.4.90.0040.03911.96
5.4.80.0040.03811.96
5.4.70.0020.03811.96
5.4.60.0080.03311.96
5.4.50.0040.03611.96
5.4.40.0030.03611.95
5.4.30.0040.03811.95
5.4.20.0050.03911.95
5.4.10.0050.03511.95
5.4.00.0060.03511.44
5.3.290.0080.03812.80
5.3.280.0060.03812.71
5.3.270.0060.03912.73
5.3.260.0080.03812.72
5.3.250.0090.03512.72
5.3.240.0040.03912.72
5.3.230.0080.03612.70
5.3.220.0040.04312.68
5.3.210.0070.03912.68
5.3.200.0050.03712.68
5.3.190.0040.04012.68
5.3.180.0060.03712.68
5.3.170.0050.04812.66
5.3.160.0070.03712.68
5.3.150.0070.03912.67
5.3.140.0140.02912.66
5.3.130.0070.04312.66
5.3.120.0030.04112.66
5.3.110.0060.03912.65
5.3.100.0060.03712.12
5.3.90.0070.03512.08
5.3.80.0060.03612.07
5.3.70.0020.04112.08
5.3.60.0090.03612.06
5.3.50.0060.03812.00
5.3.40.0070.03512.00
5.3.30.0130.03111.94
5.3.20.0090.03611.72
5.3.10.0020.03911.68
5.3.00.0090.03411.68
5.2.170.0120.0249.18
5.2.160.0060.0309.18
5.2.150.0070.0299.18
5.2.140.0050.0299.17
5.2.130.0040.0299.14
5.2.120.0070.0269.14
5.2.110.0060.0289.14
5.2.100.0060.0269.13
5.2.90.0080.0259.13
5.2.80.0110.0259.13
5.2.70.0040.0309.13
5.2.60.0030.0329.08
5.2.50.0080.0279.05
5.2.40.0070.0279.03
5.2.30.0040.0309.01
5.2.20.0050.0289.00
5.2.10.0050.0288.93
5.2.00.0060.0278.79
5.1.60.0020.0318.07
5.1.50.0050.0248.07
5.1.40.0040.0258.05
5.1.30.0080.0228.40
5.1.20.0050.0268.42
5.1.10.0050.0258.15
5.1.00.0150.0158.15
5.0.50.0030.0216.63
5.0.40.0040.0196.49
5.0.30.0040.0326.30
5.0.20.0040.0196.27
5.0.10.0070.0176.25
5.0.00.0050.0296.24
4.4.90.0060.0124.78
4.4.80.0050.0134.75
4.4.70.0090.0094.75
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0274.71
4.4.30.0020.0164.76
4.4.20.0000.0184.84
4.4.10.0040.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0010.0174.66
4.3.90.0030.0144.64
4.3.80.0040.0244.58
4.3.70.0010.0174.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0163.29
4.3.20.0000.0183.26
4.3.10.0020.0163.22
4.3.00.0100.0237.02

preferences:
141.4 ms | 1394 KiB | 7 Q