3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = intval 1 + '-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)
5.4.320.0040.04012.49
5.4.310.0080.03612.49
5.4.300.0050.03712.50
5.4.290.0050.04412.49
5.4.280.0060.03612.39
5.4.270.0040.03912.39
5.4.260.0040.04012.39
5.4.250.0040.04312.39
5.4.240.0090.03812.39
5.4.230.0090.03612.38
5.4.220.0060.03512.38
5.4.210.0070.03312.38
5.4.200.0060.03712.38
5.4.190.0050.03612.38
5.4.180.0050.03612.38
5.4.170.0060.03612.38
5.4.160.0070.03712.38
5.4.150.0050.04312.38
5.4.140.0060.03812.07
5.4.130.0060.03512.05
5.4.120.0070.03412.02
5.4.110.0040.03712.01
5.4.100.0090.03212.01
5.4.90.0050.03812.01
5.4.80.0080.03612.01
5.4.70.0090.03112.01
5.4.60.0060.04012.00
5.4.50.0030.04312.01
5.4.40.0030.03611.99
5.4.30.0050.03511.99
5.4.20.0050.03511.99
5.4.10.0060.03411.99
5.4.00.0050.03711.48
5.3.290.0050.04112.80
5.3.280.0040.03912.71
5.3.270.0070.03812.72
5.3.260.0060.03912.71
5.3.250.0050.04012.72
5.3.240.0050.04012.72
5.3.230.0040.04112.71
5.3.220.0030.04012.68
5.3.210.0060.04012.68
5.3.200.0080.03612.68
5.3.190.0060.03712.68
5.3.180.0070.03512.68
5.3.170.0060.03712.67
5.3.160.0030.03812.67
5.3.150.0060.03612.67
5.3.140.0050.03612.66
5.3.130.0040.04012.66
5.3.120.0070.04212.66
5.3.110.0080.04012.66
5.3.100.0060.03712.12
5.3.90.0050.03712.08
5.3.80.0050.04112.07
5.3.70.0100.03612.07
5.3.60.0050.03612.06
5.3.50.0050.03612.00
5.3.40.0060.03512.00
5.3.30.0070.03411.95
5.3.20.0080.03211.73
5.3.10.0060.03311.70
5.3.00.0080.03811.68
5.2.170.0080.0269.18
5.2.160.0030.0299.18
5.2.150.0090.0309.18
5.2.140.0080.0269.17
5.2.130.0070.0289.14
5.2.120.0040.0349.14
5.2.110.0030.0339.14
5.2.100.0060.0349.14
5.2.90.0050.0279.14
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0070.0299.09
5.2.50.0080.0339.06
5.2.40.0080.0349.04
5.2.30.0070.0359.01
5.2.20.0060.0319.00
5.2.10.0060.0338.92
5.2.00.0050.0298.79
5.1.60.0060.0238.07
5.1.50.0030.0278.07
5.1.40.0040.0288.05
5.1.30.0030.0268.40
5.1.20.0030.0278.42
5.1.10.0030.0288.14
5.1.00.0040.0268.14
5.0.50.0040.0206.62
5.0.40.0040.0196.48
5.0.30.0040.0316.29
5.0.20.0020.0216.27
5.0.10.0060.0206.24
5.0.00.0050.0356.23
4.4.90.0050.0164.78
4.4.80.0030.0164.76
4.4.70.0010.0174.75
4.4.60.0030.0174.75
4.4.50.0040.0144.77
4.4.40.0040.0274.71
4.4.30.0060.0124.76
4.4.20.0040.0184.84
4.4.10.0050.0174.84
4.4.00.0040.0244.76
4.3.110.0060.0124.67
4.3.100.0020.0204.67
4.3.90.0020.0184.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0010.0174.63
4.3.50.0060.0124.63
4.3.40.0050.0314.53
4.3.30.0030.0153.29
4.3.20.0020.0203.26
4.3.10.0010.0173.22
4.3.00.0100.0307.00

preferences:
139.31 ms | 1394 KiB | 7 Q