3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr((int)019, -1); echo PHP_EOL; echo count(1 19);

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)
5.4.340.0050.03512.01
5.4.320.0050.03712.50
5.4.310.0090.03512.50
5.4.300.0070.03612.50
5.4.290.0080.03612.49
5.4.280.0050.03712.39
5.4.270.0070.03712.39
5.4.260.0060.04312.39
5.4.250.0050.03912.39
5.4.240.0070.03412.39
5.4.230.0050.03812.38
5.4.220.0050.03712.38
5.4.210.0070.03412.38
5.4.200.0100.03312.38
5.4.190.0030.04412.38
5.4.180.0060.03812.38
5.4.170.0070.03812.38
5.4.160.0070.03512.38
5.4.150.0040.03712.38
5.4.140.0030.04012.07
5.4.130.0020.04112.05
5.4.120.0050.03612.01
5.4.110.0070.03512.01
5.4.100.0080.03412.01
5.4.90.0140.02912.01
5.4.80.0070.03512.01
5.4.70.0070.03912.00
5.4.60.0080.03412.01
5.4.50.0030.03812.00
5.4.40.0060.03412.00
5.4.30.0030.03811.99
5.4.20.0040.03611.98
5.4.10.0040.03712.00
5.4.00.0070.03511.49
5.3.290.0120.03412.80
5.3.280.0040.04012.71
5.3.270.0060.03912.72
5.3.260.0090.03612.72
5.3.250.0070.03612.72
5.3.240.0040.03912.72
5.3.230.0040.03912.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0070.03512.68
5.3.190.0040.03912.68
5.3.180.0080.03512.68
5.3.170.0100.03312.67
5.3.160.0040.04212.68
5.3.150.0040.04112.67
5.3.140.0070.03612.66
5.3.130.0050.03912.66
5.3.120.0080.03712.66
5.3.110.0060.04012.66
5.3.100.0050.04012.12
5.3.90.0050.04012.09
5.3.80.0060.03812.07
5.3.70.0090.03412.07
5.3.60.0060.03612.07
5.3.50.0030.04012.00
5.3.40.0030.03912.00
5.3.30.0040.03611.95
5.3.20.0070.03611.72
5.3.10.0040.04111.70
5.3.00.0060.03811.68
5.2.170.0030.0329.18
5.2.160.0030.0329.18
5.2.150.0050.0319.18
5.2.140.0030.0359.18
5.2.130.0020.0359.14
5.2.120.0050.0319.14
5.2.110.0030.0319.15
5.2.100.0080.0269.14
5.2.90.0060.0319.14
5.2.80.0060.0309.14
5.2.70.0060.0309.14
5.2.60.0050.0309.09
5.2.50.0030.0329.06
5.2.40.0060.0279.04
5.2.30.0090.0259.02
5.2.20.0070.0279.00
5.2.10.0020.0308.92
5.2.00.0040.0298.79
5.1.60.0050.0248.07
5.1.50.0040.0258.07
5.1.40.0050.0238.05
5.1.30.0050.0258.40
5.1.20.0030.0288.42
5.1.10.0050.0278.14
5.1.00.0060.0268.14
5.0.50.0050.0206.63
5.0.40.0030.0206.48
5.0.30.0040.0316.29
5.0.20.0040.0216.26
5.0.10.0020.0236.24
5.0.00.0040.0356.23
4.4.90.0040.0154.78
4.4.80.0060.0124.76
4.4.70.0010.0174.76
4.4.60.0040.0154.75
4.4.50.0020.0194.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0060.0214.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0070.0114.63
4.3.40.0080.0244.54
4.3.30.0010.0213.29
4.3.20.0020.0163.26
4.3.10.0030.0143.21
4.3.00.0100.0237.02

preferences:
138.01 ms | 1394 KiB | 7 Q