3v4l.org

run code in 300+ PHP versions simultaneously
<?php is_numeric(12)

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)
5.4.350.0070.04911.98
5.4.340.0150.04811.97
5.4.320.0200.09212.46
5.4.310.0080.04312.46
5.4.300.0100.03612.46
5.4.290.0070.03912.46
5.4.280.0080.03712.36
5.4.270.0090.04412.36
5.4.260.0110.04112.36
5.4.250.0030.04112.36
5.4.240.0070.03712.36
5.4.230.0080.03812.35
5.4.220.0120.04012.35
5.4.210.0060.03712.35
5.4.200.0100.03712.35
5.4.190.0070.03612.34
5.4.180.0080.05312.34
5.4.170.0050.05212.36
5.4.160.0050.04912.35
5.4.150.0160.06512.35
5.4.140.0090.05012.04
5.4.130.0120.04512.02
5.4.120.0060.05011.98
5.4.110.0150.05911.98
5.4.100.0150.07611.98
5.4.90.0060.06111.98
5.4.80.0110.05411.98
5.4.70.0110.05811.98
5.4.60.0110.05611.98
5.4.50.0170.06511.97
5.4.40.0120.04611.96
5.4.30.0160.05411.96
5.4.20.0080.05311.96
5.4.10.0090.05011.96
5.4.00.0100.04911.45
5.3.290.0120.05512.80
5.3.280.0120.08612.70
5.3.270.0180.09012.73
5.3.260.0130.04812.72
5.3.250.0110.05012.72
5.3.240.0140.04712.72
5.3.230.0190.07612.71
5.3.220.0090.05712.68
5.3.210.0090.05012.67
5.3.200.0130.04412.68
5.3.190.0070.05212.67
5.3.180.0140.05312.67
5.3.170.0150.05012.67
5.3.160.0080.05312.67
5.3.150.0130.04712.68
5.3.140.0090.04812.66
5.3.130.0090.05412.66
5.3.120.0070.05412.66
5.3.110.0050.05312.66
5.3.100.0100.04712.12
5.3.90.0090.04812.08
5.3.80.0090.05412.07
5.3.70.0080.05012.08
5.3.60.0220.05512.06
5.3.50.0200.09312.00
5.3.40.0130.07412.00
5.3.30.0050.04011.95
5.3.20.0060.04711.72
5.3.10.0090.04511.70
5.3.00.0110.03911.68
5.2.170.0090.0369.18
5.2.160.0040.0369.18
5.2.150.0060.0389.18
5.2.140.0090.0359.18
5.2.130.0090.0359.14
5.2.120.0070.0339.14
5.2.110.0070.0339.14
5.2.100.0050.0339.14
5.2.90.0070.0399.14
5.2.80.0060.0389.14
5.2.70.0040.0389.14
5.2.60.0040.0349.09
5.2.50.0050.0339.06
5.2.40.0060.0349.04
5.2.30.0110.0349.01
5.2.20.0080.0359.01
5.2.10.0100.0368.93
5.2.00.0050.0408.78
5.1.60.0040.0358.07
5.1.50.0110.0428.06
5.1.40.0110.0408.04
5.1.30.0040.0418.40
5.1.20.0060.0388.41
5.1.10.0140.0318.14
5.1.00.0060.0368.14
5.0.50.0050.0296.62
5.0.40.0040.0226.48
5.0.30.0060.0706.29
5.0.20.0030.0276.27
5.0.10.0070.0256.24
5.0.00.0060.0366.23
4.4.90.0060.0224.78
4.4.80.0030.0224.76
4.4.70.0050.0224.75
4.4.60.0060.0224.75
4.4.50.0040.0194.77
4.4.40.0030.0324.71
4.4.30.0050.0184.75
4.4.20.0040.0224.85
4.4.10.0050.0214.85
4.4.00.0040.0324.76
4.3.110.0040.0174.67
4.3.100.0020.0184.66
4.3.90.0050.0174.64
4.3.80.0030.0284.59
4.3.70.0070.0164.63
4.3.60.0040.0184.63
4.3.50.0050.0204.63
4.3.40.0040.0304.54
4.3.30.0020.0183.28
4.3.20.0030.0163.26
4.3.10.0010.0173.21
4.3.00.0130.0206.91

preferences:
142.21 ms | 1394 KiB | 7 Q