3v4l.org

run code in 300+ PHP versions simultaneously
<?php function say($str) { echo $str, "\n"; } $var1 = 123; $var2 = '456A'; $var3 = 789; $var4 = (float) $var2; $var5 = (int) $var2; if ($var4 < $var3) { say("$var4 < $var3") }

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)
5.4.320.0100.03612.52
5.4.310.0060.03812.52
5.4.300.0060.04912.52
5.4.290.0070.03712.52
5.4.280.0050.03512.41
5.4.270.0060.03512.41
5.4.260.0100.03712.41
5.4.250.0070.03712.41
5.4.240.0070.04112.41
5.4.230.0040.03812.41
5.4.220.0070.03412.41
5.4.210.0050.04412.41
5.4.200.0060.03612.41
5.4.190.0060.03412.40
5.4.180.0060.03512.39
5.4.170.0070.03412.40
5.4.160.0040.03712.40
5.4.150.0080.03212.39
5.4.140.0030.03912.09
5.4.130.0040.03612.07
5.4.120.0050.03412.04
5.4.110.0100.03312.03
5.4.100.0070.03212.04
5.4.90.0060.04212.03
5.4.80.0090.03812.03
5.4.70.0070.03612.02
5.4.60.0060.03212.02
5.4.50.0090.03412.03
5.4.40.0080.03412.02
5.4.30.0080.03712.01
5.4.20.0080.03612.01
5.4.10.0110.03512.01
5.4.00.0050.04211.50
5.3.290.0070.03712.80
5.3.280.0060.03612.71
5.3.270.0070.04212.72
5.3.260.0080.03912.72
5.3.250.0040.03812.72
5.3.240.0050.03812.72
5.3.230.0070.03812.71
5.3.220.0040.04012.68
5.3.210.0060.03912.68
5.3.200.0060.03812.68
5.3.190.0030.04612.67
5.3.180.0030.04312.67
5.3.170.0060.03512.67
5.3.160.0050.03712.68
5.3.150.0060.03712.67
5.3.140.0050.03612.66
5.3.130.0080.03512.66
5.3.120.0080.03612.66
5.3.110.0050.03912.66
5.3.100.0050.04412.13
5.3.90.0080.03912.11
5.3.80.0100.03612.09
5.3.70.0040.05412.09
5.3.60.0050.03512.08
5.3.50.0070.03312.03
5.3.40.0050.03712.02
5.3.30.0110.03511.98
5.3.20.0050.03511.77
5.3.10.0070.03311.73
5.3.00.0070.04111.71
5.2.170.0020.0329.22
5.2.160.0060.0309.22
5.2.150.0070.0379.22
5.2.140.0040.0309.21
5.2.130.0040.0309.18
5.2.120.0090.0239.18
5.2.110.0020.0329.19
5.2.100.0040.0299.18
5.2.90.0070.0289.18
5.2.80.0040.0319.17
5.2.70.0070.0359.17
5.2.60.0040.0309.13
5.2.50.0080.0389.09
5.2.40.0120.0279.07
5.2.30.0060.0289.05
5.2.20.0050.0349.04
5.2.10.0080.0338.94
5.2.00.0060.0408.80
5.1.60.0050.0358.09
5.1.50.0060.0268.08
5.1.40.0040.0318.07
5.1.30.0040.0318.42
5.1.20.0050.0388.45
5.1.10.0050.0258.17
5.1.00.0020.0278.17
5.0.50.0020.0226.64
5.0.40.0050.0256.50
5.0.30.0040.0396.32
5.0.20.0070.0196.29
5.0.10.0040.0186.26
5.0.00.0020.0326.25
4.4.90.0000.0194.78
4.4.80.0030.0164.75
4.4.70.0030.0164.76
4.4.60.0010.0174.76
4.4.50.0060.0204.77
4.4.40.0010.0294.71
4.4.30.0020.0164.76
4.4.20.0030.0164.84
4.4.10.0060.0134.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0040.0154.66
4.3.90.0020.0184.64
4.3.80.0040.0274.59
4.3.70.0040.0174.63
4.3.60.0030.0164.63
4.3.50.0020.0174.63
4.3.40.0040.0244.54
4.3.30.0020.0163.30
4.3.20.0050.0153.28
4.3.10.0010.0173.24
4.3.00.0030.01315.68

preferences:
147.4 ms | 1394 KiB | 7 Q