3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(property_exists('PDO', 'crap');

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)
5.4.340.0050.04012.01
5.4.320.0090.03712.50
5.4.310.0090.03612.49
5.4.300.0040.04412.50
5.4.290.0050.04712.49
5.4.280.0080.04012.39
5.4.270.0090.03612.39
5.4.260.0050.04612.39
5.4.250.0060.04512.39
5.4.240.0100.05012.39
5.4.230.0070.03712.38
5.4.220.0060.03712.38
5.4.210.0100.03312.38
5.4.200.0040.04012.38
5.4.190.0070.03612.38
5.4.180.0070.03612.38
5.4.170.0070.03712.38
5.4.160.0040.04112.38
5.4.150.0100.03212.38
5.4.140.0070.04912.07
5.4.130.0070.04812.05
5.4.120.0130.04412.01
5.4.110.0110.04412.01
5.4.100.0080.03812.01
5.4.90.0070.04012.01
5.4.80.0100.03712.01
5.4.70.0110.03612.01
5.4.60.0080.03912.01
5.4.50.0120.04212.00
5.4.40.0130.03712.00
5.4.30.0090.03811.99
5.4.20.0050.04711.99
5.4.10.0080.04211.99
5.4.00.0050.05011.49
5.3.290.0080.03912.80
5.3.280.0050.04212.71
5.3.270.0100.04412.73
5.3.260.0070.04212.72
5.3.250.0110.03412.72
5.3.240.0080.03612.72
5.3.230.0060.04612.71
5.3.220.0050.04912.68
5.3.210.0120.04512.68
5.3.200.0060.04012.68
5.3.190.0070.04112.67
5.3.180.0080.04712.67
5.3.170.0070.04212.67
5.3.160.0060.04312.67
5.3.150.0050.04512.67
5.3.140.0080.04312.66
5.3.130.0140.04712.66
5.3.120.0100.05112.66
5.3.110.0090.04912.66
5.3.100.0070.04312.12
5.3.90.0100.04712.09
5.3.80.0110.04612.08
5.3.70.0050.04812.08
5.3.60.0070.04712.07
5.3.50.0060.04412.00
5.3.40.0100.03712.00
5.3.30.0080.04611.95
5.3.20.0070.04111.73
5.3.10.0120.04311.70
5.3.00.0100.05911.68
5.2.170.0070.0479.18
5.2.160.0100.0349.18
5.2.150.0040.0359.18
5.2.140.0060.0379.18
5.2.130.0060.0379.14
5.2.120.0120.0639.14
5.2.110.0100.0329.14
5.2.100.0030.0459.14
5.2.90.0050.0369.14
5.2.80.0020.0359.14
5.2.70.0050.0389.14
5.2.60.0060.0359.09
5.2.50.0070.0359.06
5.2.40.0010.0359.04
5.2.30.0040.0339.02
5.2.20.0020.0319.00
5.2.10.0080.0268.92
5.2.00.0030.0348.78
5.1.60.0040.0268.07
5.1.50.0040.0248.06
5.1.40.0050.0248.05
5.1.30.0010.0298.40
5.1.20.0040.0298.42
5.1.10.0040.0288.14
5.1.00.0050.0258.14
5.0.50.0040.0216.62
5.0.40.0010.0236.48
5.0.30.0050.0306.29
5.0.20.0030.0206.26
5.0.10.0030.0206.24
5.0.00.0020.0326.23
4.4.90.0020.0174.78
4.4.80.0050.0134.75
4.4.70.0030.0164.76
4.4.60.0040.0184.75
4.4.50.0030.0204.77
4.4.40.0030.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0010.0184.85
4.4.00.0060.0234.76
4.3.110.0030.0154.67
4.3.100.0020.0154.67
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0000.0174.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0050.0214.54
4.3.30.0010.0163.28
4.3.20.0010.0163.26
4.3.10.0020.0193.21
4.3.00.0030.0178.66

preferences:
139.43 ms | 1394 KiB | 7 Q