3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A; var_dump(A);

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)
5.4.280.0080.05112.36
5.4.270.0090.04212.36
5.4.260.0070.05512.36
5.4.250.0080.04312.36
5.4.240.0100.04112.36
5.4.230.0060.05412.35
5.4.220.0110.04512.36
5.4.210.0100.05012.36
5.4.200.0060.05412.35
5.4.190.0050.05412.35
5.4.180.0140.05612.35
5.4.170.0100.05812.36
5.4.160.0090.03712.35
5.4.150.0070.05212.35
5.4.140.0070.07412.04
5.4.130.0030.04412.02
5.4.120.0060.03511.98
5.4.110.0070.03511.98
5.4.100.0090.03411.98
5.4.90.0080.03611.98
5.4.80.0090.03511.98
5.4.70.0070.05111.98
5.4.60.0060.05611.98
5.4.50.0100.05011.98
5.4.40.0100.03211.97
5.4.30.0130.04311.96
5.4.20.0050.05511.96
5.4.10.0150.04111.96
5.4.00.0100.04611.46
5.3.280.0080.05112.71
5.3.270.0100.04212.73
5.3.260.0080.03812.72
5.3.250.0050.03912.72
5.3.240.0080.03612.72
5.3.230.0070.03812.71
5.3.220.0120.03312.68
5.3.210.0060.04112.68
5.3.200.0090.03712.68
5.3.190.0100.03712.68
5.3.180.0060.04312.68
5.3.170.0110.04112.67
5.3.160.0150.05012.68
5.3.150.0090.05812.67
5.3.140.0110.05012.66
5.3.130.0110.04112.66
5.3.120.0090.04912.66
5.3.110.0060.04412.66
5.3.100.0060.03912.12
5.3.90.0090.03712.08
5.3.80.0080.04912.08
5.3.70.0090.04112.07
5.3.60.0060.03912.06
5.3.50.0040.04012.00
5.3.40.0090.03512.00
5.3.30.0040.04711.94
5.3.20.0060.04211.70
5.3.10.0070.03511.67
5.3.00.0040.04111.66
5.2.170.0080.0319.15
5.2.160.0070.0279.15
5.2.150.0070.0399.15
5.2.140.0030.0469.14
5.2.130.0080.0389.11
5.2.120.0060.0319.11
5.2.110.0090.0279.12
5.2.100.0060.0429.11
5.2.90.0060.0399.11
5.2.80.0070.0339.11
5.2.70.0050.0349.11
5.2.60.0050.0339.05
5.2.50.0090.0289.03
5.2.40.0080.0299.00
5.2.30.0050.0328.99
5.2.20.0070.0408.97
5.2.10.0070.0308.90
5.2.00.0040.0438.76
5.1.60.0070.0348.04
5.1.50.0020.0278.04
5.1.40.0060.0278.02
5.1.30.0080.0268.38
5.1.20.0070.0278.39
5.1.10.0020.0328.12
5.1.00.0020.0328.12
5.0.50.0050.0206.60
5.0.40.0070.0176.46
5.0.30.0030.0446.27
5.0.20.0050.0266.25
5.0.10.0070.0256.22
5.0.00.0040.0356.21
4.4.90.0050.0204.78
4.4.80.0020.0214.75
4.4.70.0010.0174.75
4.4.60.0030.0274.75
4.4.50.0030.0234.77
4.4.40.0060.0324.70
4.4.30.0050.0204.76
4.4.20.0030.0234.85
4.4.10.0030.0234.85
4.4.00.0040.0264.76
4.3.110.0050.0174.67
4.3.100.0050.0204.66
4.3.90.0060.0164.63
4.3.80.0060.0324.58
4.3.70.0030.0224.63
4.3.60.0030.0214.63
4.3.50.0050.0194.63
4.3.40.0070.0284.54
4.3.30.0010.0233.27
4.3.20.0040.0203.25
4.3.10.0020.0183.21
4.3.00.0000.0238.95

preferences:
138.65 ms | 1394 KiB | 7 Q