3v4l.org

run code in 300+ PHP versions simultaneously
<?php functon reverse print 1 * print 2 * print 0 * print '';

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)
5.4.280.0070.05412.36
5.4.270.0120.04812.36
5.4.260.0120.05312.36
5.4.250.0100.05412.36
5.4.240.0100.05112.36
5.4.230.0070.05712.36
5.4.220.0070.05512.35
5.4.210.0130.06712.36
5.4.200.0170.05712.35
5.4.190.0110.04912.35
5.4.180.0120.04912.35
5.4.170.0090.04812.36
5.4.160.0100.04412.35
5.4.150.0090.04712.35
5.4.140.0070.05212.04
5.4.130.0090.04612.02
5.4.120.0080.05011.99
5.4.110.0090.04611.98
5.4.100.0110.04311.98
5.4.90.0110.05611.98
5.4.80.0100.05311.98
5.4.70.0090.04711.98
5.4.60.0080.04911.98
5.4.50.0080.04411.98
5.4.40.0040.04111.96
5.4.30.0070.03811.96
5.4.20.0090.03911.96
5.4.10.0050.03911.96
5.4.00.0060.03911.46
5.3.280.0080.03912.70
5.3.270.0080.04112.73
5.3.260.0090.04012.71
5.3.250.0050.04212.72
5.3.240.0050.04312.72
5.3.230.0080.03912.70
5.3.220.0070.03912.68
5.3.210.0070.04112.68
5.3.200.0080.03812.68
5.3.190.0040.03912.67
5.3.180.0090.03812.67
5.3.170.0110.05712.67
5.3.160.0130.08112.68
5.3.150.0080.08312.67
5.3.140.0130.07112.66
5.3.130.0160.09312.66
5.3.120.0030.04412.66
5.3.110.0060.04012.66
5.3.100.0050.04012.12
5.3.90.0120.06112.09
5.3.80.0110.05012.07
5.3.70.0100.06512.07
5.3.60.0170.07512.07
5.3.50.0100.05212.00
5.3.40.0160.07012.00
5.3.30.0080.05511.94
5.3.20.0080.05011.70
5.3.10.0100.04611.67
5.3.00.0090.05511.65
5.2.170.0090.0419.15
5.2.160.0060.0459.15
5.2.150.0110.0369.15
5.2.140.0110.0359.15
5.2.130.0140.0489.11
5.2.120.0140.0519.11
5.2.110.0070.0419.12
5.2.100.0270.0869.11
5.2.90.0150.0529.11
5.2.80.0090.0639.11
5.2.70.0150.0729.11
5.2.60.0060.0389.06
5.2.50.0050.0429.03
5.2.40.0120.0459.00
5.2.30.0200.1028.99
5.2.20.0070.0308.98
5.2.10.0080.0298.90
5.2.00.0080.0448.75
5.1.60.0100.0328.04
5.1.50.0090.0248.05
5.1.40.0070.0248.03
5.1.30.0050.0288.38
5.1.20.0100.0258.39
5.1.10.0030.0298.12
5.1.00.0090.0348.12
5.0.50.0070.0196.60
5.0.40.0070.0186.46
5.0.30.0020.0356.27
5.0.20.0020.0246.25
5.0.10.0050.0206.22
5.0.00.0020.0356.21
4.4.90.0040.0194.78
4.4.80.0110.0274.75
4.4.70.0070.0234.75
4.4.60.0070.0154.75
4.4.50.0050.0244.77
4.4.40.0020.0304.71
4.4.30.0050.0174.76
4.4.20.0050.0174.84
4.4.10.0020.0194.85
4.4.00.0050.0274.76
4.3.110.0030.0204.67
4.3.100.0070.0244.67
4.3.90.0020.0194.64
4.3.80.0070.0294.58
4.3.70.0050.0184.63
4.3.60.0040.0164.63
4.3.50.0010.0204.63
4.3.40.0080.0274.54
4.3.30.0020.0203.27
4.3.20.0050.0173.25
4.3.10.0030.0173.21
4.3.00.0370.01312.80

preferences:
143.66 ms | 1394 KiB | 7 Q