3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Create function with the name defined in variable $functionName function MyFunction($argument) { return 'Argument passed is: '.$argument; } $functionName = 'MyFunction'; var_dump(eval("return 'something';")); var_dump($functionName('Calling MyFunction with string.'));

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)
8.3.60.0140.00716.50
8.3.50.0110.00416.30
8.3.40.0040.01118.84
8.3.30.0060.01018.50
8.3.20.0040.00420.52
8.3.10.0040.00423.51
8.3.00.0070.00022.14
8.2.180.0110.00718.14
8.2.170.0040.01122.96
8.2.160.0110.00418.91
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00021.18
8.2.120.0040.00426.35
8.2.110.0140.00422.25
8.2.100.0070.00719.64
8.2.90.0000.00719.05
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0030.00518.03
8.2.50.0000.00818.10
8.2.40.0050.00320.62
8.2.30.0040.00420.91
8.2.20.0030.00517.93
8.2.10.0040.00417.93
8.2.00.0040.00417.99
8.1.280.0090.00625.92
8.1.270.0070.00022.20
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00921.06
8.1.230.0040.00719.04
8.1.220.0000.00917.79
8.1.210.0030.00518.77
8.1.200.0000.00817.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0030.00318.89
8.1.150.0050.00220.62
8.1.140.0040.00419.51
8.1.130.0000.00818.89
8.1.120.0000.00717.48
8.1.110.0030.00617.45
8.1.100.0040.00417.41
8.1.90.0030.00617.36
8.1.80.0080.00017.49
8.1.70.0030.00517.45
8.1.60.0040.00417.65
8.1.50.0040.00417.52
8.1.40.0080.00017.49
8.1.30.0040.00417.48
8.1.20.0000.00817.58
8.1.10.0050.00317.62
8.1.00.0040.00417.47
8.0.300.0040.00420.13
8.0.290.0040.00416.75
8.0.280.0000.00818.48
8.0.270.0020.00517.21
8.0.260.0030.00316.89
8.0.250.0070.00016.80
8.0.240.0030.00316.92
8.0.230.0070.00016.95
8.0.220.0060.00016.91
8.0.210.0040.00416.84
8.0.200.0030.00316.95
8.0.190.0060.00316.89
8.0.180.0040.00416.80
8.0.170.0070.00016.84
8.0.160.0040.00416.79
8.0.150.0000.00816.82
8.0.140.0040.00416.78
8.0.130.0060.00313.41
8.0.120.0000.00716.75
8.0.110.0040.00316.93
8.0.100.0000.00716.80
8.0.90.0000.00716.90
8.0.80.0030.01316.96
8.0.70.0000.00716.79
8.0.60.0080.00016.96
8.0.50.0000.00716.84
8.0.30.0130.00717.14
8.0.20.0090.00917.40
8.0.10.0040.00416.88
8.0.00.0100.00616.50
7.4.330.0020.00215.55
7.4.320.0060.00016.47
7.4.300.0030.00316.49
7.4.290.0030.00316.46
7.4.280.0080.00016.47
7.4.270.0000.00716.59
7.4.260.0030.00316.49
7.4.250.0070.00016.52
7.4.240.0000.00816.59
7.4.230.0050.00316.68
7.4.220.0070.01016.50
7.4.210.0060.00816.42
7.4.200.0050.00316.61
7.4.160.0060.00916.52
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0080.01116.71
7.4.120.0090.01216.47
7.3.330.0000.00713.13
7.3.320.0020.00213.26
7.3.310.0030.00316.12
7.3.300.0030.00316.32
7.3.290.0100.00716.34
7.3.280.0070.01016.27
7.3.270.0140.00317.40
7.3.260.0070.01016.59
7.3.250.0130.00516.38
7.3.240.0070.01016.34

preferences:
55.27 ms | 400 KiB | 5 Q