3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t=5; $y= "classes"; echo "I am taking " . $t . $y .; ?> </body> </html>

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)
5.4.280.0090.03912.36
5.4.270.0100.03712.36
5.4.260.0110.05712.36
5.4.250.0120.06412.36
5.4.240.0180.07612.36
5.4.230.0360.09112.36
5.4.220.0230.05812.35
5.4.210.0200.07012.35
5.4.200.0140.08412.35
5.4.190.0400.09212.35
5.4.180.0110.05812.35
5.4.170.0210.10512.36
5.4.160.0340.08012.35
5.4.150.0280.13012.35
5.4.140.0130.11212.04
5.4.130.0280.09012.02
5.4.120.0140.07011.99
5.4.110.0340.10811.98
5.4.100.0180.10511.98
5.4.90.0370.09011.98
5.4.80.0190.10011.99
5.4.70.0120.10611.98
5.4.60.0170.08611.98
5.4.50.0130.05911.98
5.4.40.0110.05511.97
5.4.30.0160.07911.96
5.4.20.0210.08711.96
5.4.10.0160.07311.96
5.4.00.0160.07811.46
5.3.280.0190.09312.71
5.3.270.0060.07312.72
5.3.260.0280.10612.72
5.3.250.0200.10512.72
5.3.240.0240.09312.72
5.3.230.0280.09412.71
5.3.220.0230.09312.68
5.3.210.0290.10912.68
5.3.200.0100.08912.68
5.3.190.0160.10512.67
5.3.180.0210.14112.67
5.3.170.0260.10212.67
5.3.160.0180.11412.67
5.3.150.0280.10412.67
5.3.140.0170.08212.66
5.3.130.0140.11612.66
5.3.120.0150.09212.66
5.3.110.0190.08412.66
5.3.100.0220.06812.12
5.3.90.0220.07312.08
5.3.80.0160.08812.08
5.3.70.0070.05312.07
5.3.60.0110.06912.06
5.3.50.0080.06412.00
5.3.40.0440.18312.00
5.3.30.0290.07011.94
5.3.20.0220.07611.70
5.3.10.0250.08311.67
5.3.00.0200.06911.66
5.2.170.0230.0699.15
5.2.160.0170.0609.15
5.2.150.0080.0789.14
5.2.140.0110.0949.14
5.2.130.0140.0639.11
5.2.120.0050.0499.11
5.2.110.0070.0409.12
5.2.100.0110.0519.11
5.2.90.0160.0889.11
5.2.80.0080.0549.11
5.2.70.0130.0589.11
5.2.60.0150.0729.06
5.2.50.0100.0689.03
5.2.40.0080.0379.00
5.2.30.0140.0788.98
5.2.20.0140.0558.97
5.2.10.0140.0618.90
5.2.00.0070.0588.76
5.1.60.0050.0368.05
5.1.50.0040.0368.05
5.1.40.0160.0828.04
5.1.30.0070.0608.38
5.1.20.0130.0538.40
5.1.10.0130.0658.13
5.1.00.0100.0708.12
5.0.50.0110.0806.61
5.0.40.0120.0406.46
5.0.30.0090.0586.27
5.0.20.0110.0586.25
5.0.10.0080.0646.23
5.0.00.0110.0456.21
4.4.90.0060.0214.78
4.4.80.0140.0234.76
4.4.70.0090.0194.75
4.4.60.0040.0244.76
4.4.50.0080.0174.77
4.4.40.0040.0364.71
4.4.30.0040.0224.75
4.4.20.0020.0264.85
4.4.10.0130.0344.85
4.4.00.0100.0364.76
4.3.110.0090.0244.67
4.3.100.0050.0404.66
4.3.90.0130.0394.64
4.3.80.0140.0434.59
4.3.70.0120.0334.63
4.3.60.0070.0444.63
4.3.50.0110.0434.63
4.3.40.0060.0484.54
4.3.30.0040.0173.27
4.3.20.0040.0353.25
4.3.10.0050.0443.21
4.3.00.0000.02713.64

preferences:
142.92 ms | 1386 KiB | 7 Q