3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = intval 1 + (int) '-1'; echo $s;

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)
5.4.320.0080.03412.50
5.4.310.0060.04112.49
5.4.300.0070.03712.50
5.4.290.0070.04512.49
5.4.280.0060.03612.39
5.4.270.0050.03612.39
5.4.260.0080.04112.39
5.4.250.0050.04212.39
5.4.240.0050.03712.39
5.4.230.0080.03912.38
5.4.220.0050.04212.38
5.4.210.0080.03212.38
5.4.200.0050.04312.38
5.4.190.0070.03812.38
5.4.180.0100.03512.38
5.4.170.0070.04812.38
5.4.160.0040.03712.38
5.4.150.0060.03412.38
5.4.140.0070.03912.07
5.4.130.0030.04112.05
5.4.120.0050.03912.01
5.4.110.0070.03712.01
5.4.100.0060.03412.01
5.4.90.0070.04312.01
5.4.80.0060.04112.01
5.4.70.0100.02912.01
5.4.60.0070.03212.01
5.4.50.0080.03612.00
5.4.40.0060.03912.00
5.4.30.0040.03711.99
5.4.20.0080.04411.99
5.4.10.0040.03611.99
5.4.00.0010.04011.49
5.3.290.0060.03812.80
5.3.280.0070.04012.71
5.3.270.0060.03812.72
5.3.260.0070.04112.72
5.3.250.0090.03712.72
5.3.240.0040.03912.72
5.3.230.0100.03212.71
5.3.220.0070.04112.68
5.3.210.0030.04012.68
5.3.200.0070.03712.68
5.3.190.0080.03612.68
5.3.180.0070.03812.67
5.3.170.0060.03512.67
5.3.160.0040.03712.67
5.3.150.0040.04012.67
5.3.140.0040.03712.66
5.3.130.0070.04412.66
5.3.120.0100.04512.66
5.3.110.0040.04112.66
5.3.100.0070.03512.12
5.3.90.0080.03312.09
5.3.80.0070.03512.07
5.3.70.0060.03912.08
5.3.60.0070.03612.06
5.3.50.0050.03712.00
5.3.40.0090.03612.00
5.3.30.0070.03611.95
5.3.20.0080.03311.72
5.3.10.0040.03511.70
5.3.00.0050.03711.68
5.2.170.0090.0249.18
5.2.160.0030.0349.18
5.2.150.0000.0349.18
5.2.140.0070.0379.18
5.2.130.0080.0259.14
5.2.120.0050.0329.14
5.2.110.0070.0289.14
5.2.100.0050.0309.14
5.2.90.0030.0319.14
5.2.80.0060.0299.14
5.2.70.0060.0299.14
5.2.60.0050.0319.09
5.2.50.0020.0379.06
5.2.40.0040.0299.04
5.2.30.0020.0339.01
5.2.20.0050.0279.00
5.2.10.0070.0258.93
5.2.00.0040.0308.78
5.1.60.0010.0278.06
5.1.50.0050.0308.06
5.1.40.0050.0238.05
5.1.30.0050.0248.39
5.1.20.0030.0328.42
5.1.10.0030.0268.14
5.1.00.0060.0238.14
5.0.50.0050.0196.62
5.0.40.0040.0196.48
5.0.30.0040.0306.29
5.0.20.0030.0196.27
5.0.10.0030.0246.24
5.0.00.0040.0406.23
4.4.90.0020.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0154.75
4.4.60.0060.0194.75
4.4.50.0010.0224.77
4.4.40.0020.0254.70
4.4.30.0040.0154.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0204.67
4.3.100.0040.0194.67
4.3.90.0030.0134.63
4.3.80.0050.0284.59
4.3.70.0020.0164.63
4.3.60.0040.0124.63
4.3.50.0020.0154.63
4.3.40.0020.0244.53
4.3.30.0010.0203.29
4.3.20.0000.0173.26
4.3.10.0010.0213.22
4.3.00.0100.0237.13

preferences:
137.37 ms | 1386 KiB | 7 Q