3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); var_dump(ini_get('display_errors')); unset($undefined_variable); unset("this is not a variable");

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)
5.4.340.0050.04512.01
5.4.320.0100.05112.50
5.4.310.0110.05212.49
5.4.300.0100.05112.50
5.4.290.0070.07512.49
5.4.280.0100.04212.39
5.4.270.0110.06012.39
5.4.260.0200.08812.39
5.4.250.0180.06912.39
5.4.240.0180.10812.39
5.4.230.0310.15012.38
5.4.220.0150.08712.38
5.4.210.0230.05512.38
5.4.200.0170.07012.38
5.4.190.0070.05612.38
5.4.180.0230.12512.38
5.4.170.0090.05112.39
5.4.160.0080.04212.38
5.4.150.0110.04112.38
5.4.140.0090.04612.07
5.4.130.0160.09612.05
5.4.120.0080.07112.02
5.4.110.0140.05012.01
5.4.100.0070.04312.01
5.4.90.0260.08512.01
5.4.80.0110.06012.02
5.4.70.0070.04312.00
5.4.60.0150.05712.00
5.4.50.0130.06612.00
5.4.40.0170.06712.00
5.4.30.0120.07711.99
5.4.20.0060.04811.99
5.4.10.0110.03511.99
5.4.00.0090.04711.48
5.3.290.0070.04612.80
5.3.280.0080.05012.71
5.3.270.0140.09612.73
5.3.260.0110.09712.72
5.3.250.0250.08412.72
5.3.240.0120.07112.72
5.3.230.0170.06212.71
5.3.220.0080.04612.68
5.3.210.0130.06712.68
5.3.200.0090.04512.68
5.3.190.0090.05012.68
5.3.180.0150.05312.68
5.3.170.0060.05112.67
5.3.160.0120.04512.67
5.3.150.0120.04512.67
5.3.140.0100.04712.66
5.3.130.0090.05112.66
5.3.120.0070.04412.66
5.3.110.0060.04112.66
5.3.100.0080.03612.12
5.3.90.0050.03912.08
5.3.80.0050.03812.07
5.3.70.0100.04212.07
5.3.60.0050.03912.07
5.3.50.0060.03912.00
5.3.40.0070.04112.00
5.3.30.0070.03711.95
5.3.20.0090.04111.73
5.3.10.0120.04211.70
5.3.00.0100.04811.69
5.2.170.0070.0339.18
5.2.160.0100.0329.19
5.2.150.0040.0359.18
5.2.140.0090.0299.18
5.2.130.0030.0329.14
5.2.120.0060.0349.14
5.2.110.0060.0299.15
5.2.100.0040.0339.14
5.2.90.0050.0349.14
5.2.80.0060.0349.14
5.2.70.0050.0309.14
5.2.60.0080.0329.09
5.2.50.0080.0309.06
5.2.40.0090.0299.04
5.2.30.0070.0369.01
5.2.20.0090.0299.00
5.2.10.0060.0288.93
5.2.00.0070.0318.78
5.1.60.0100.0218.07
5.1.50.0080.0278.07
5.1.40.0050.0278.05
5.1.30.0050.0318.40
5.1.20.0070.0258.42
5.1.10.0030.0298.15
5.1.00.0040.0268.14
5.0.50.0050.0206.63
5.0.40.0050.0216.48
5.0.30.0050.0366.29
5.0.20.0100.0386.26
5.0.10.0050.0216.24
5.0.00.0060.0356.23
4.4.90.0080.0304.78
4.4.80.0110.0414.75
4.4.70.0100.0474.75
4.4.60.0130.1024.75
4.4.50.0180.0344.77
4.4.40.0050.0804.71
4.4.30.0120.0494.76
4.4.20.0170.0594.84
4.4.10.0120.0414.85
4.4.00.0070.0634.76
4.3.110.0100.0434.67
4.3.100.0130.0444.67
4.3.90.0110.0414.63
4.3.80.0090.0424.58
4.3.70.0070.0364.63
4.3.60.0150.1054.62
4.3.50.0180.0684.63
4.3.40.0120.0954.54
4.3.30.0120.0423.29
4.3.20.0150.0353.27
4.3.10.0100.0283.21
4.3.00.0000.0236.93

preferences:
149.84 ms | 1394 KiB | 7 Q