3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(realdir("http://google.com"));

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)
8.3.60.0110.01118.43
8.3.50.0060.00918.27
8.3.40.0120.00318.83
8.3.30.0140.00018.67
8.3.20.0000.00820.15
8.3.10.0030.00623.53
8.3.00.0030.00619.69
8.2.180.0090.01218.47
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00022.18
8.2.110.0000.00822.20
8.2.100.0000.01117.78
8.2.90.0000.00817.75
8.2.80.0100.00318.43
8.2.70.0080.00017.89
8.2.60.0060.00317.55
8.2.50.0050.00318.10
8.2.40.0040.00422.34
8.2.30.0040.00419.24
8.2.20.0000.00717.86
8.2.10.0050.00218.04
8.2.00.0040.00418.04
8.1.280.0180.00725.92
8.1.270.0040.00422.17
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.78
8.1.230.0030.00720.97
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0060.00318.56
8.1.160.0070.00018.75
8.1.150.0000.00720.13
8.1.140.0040.00417.56
8.1.130.0030.00318.93
8.1.120.0030.00517.25
8.1.110.0060.00317.22
8.1.100.0030.00617.21
8.1.90.0060.00317.23
8.1.80.0060.00317.34
8.1.70.0080.00017.34
8.1.60.0000.00817.46
8.1.50.0050.00317.46
8.1.40.0000.00717.45
8.1.30.0040.00417.52
8.1.20.0000.00917.53
8.1.10.0050.00217.55
8.1.00.0060.00317.43
8.0.300.0080.00018.81
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0020.00517.20
8.0.260.0030.00316.75
8.0.250.0070.00016.91
8.0.240.0000.00816.84
8.0.230.0000.00816.96
8.0.220.0080.00016.83
8.0.210.0080.00016.79
8.0.200.0000.00716.97
8.0.190.0040.00416.94
8.0.180.0040.00416.74
8.0.170.0060.00316.84
8.0.160.0040.00416.86
8.0.150.0030.00516.78
8.0.140.0070.00016.73
8.0.130.0060.00013.39
8.0.120.0000.00816.83
8.0.110.0040.00416.80
8.0.100.0000.00716.77
8.0.90.0000.00716.89
8.0.80.0000.01516.77
8.0.70.0000.00716.94
8.0.60.0060.00316.88
8.0.50.0000.00716.89
8.0.30.0130.00517.03
8.0.20.0110.00917.40
8.0.10.0030.00516.85
8.0.00.0110.00716.76
7.4.330.0050.00015.55
7.4.320.0000.00716.36
7.4.300.0000.00616.46
7.4.290.0000.00716.50
7.4.280.0030.00316.34
7.4.270.0030.00316.52
7.4.260.0000.00716.50
7.4.250.0030.00516.46
7.4.240.0070.00016.38
7.4.230.0000.00816.27
7.4.220.0000.00716.57
7.4.210.0070.00716.43
7.4.200.0000.00716.50
7.4.160.0080.00716.30
7.4.150.0080.00817.40
7.4.140.0070.01317.86
7.4.130.0090.00916.24
7.4.120.0090.01016.50
7.4.110.0100.01016.47
7.4.100.0090.00816.35
7.4.90.0130.00316.43
7.4.80.0060.01519.39
7.4.70.0130.01016.51
7.4.60.0060.01616.46
7.4.50.0060.00916.17
7.4.40.0090.01316.41
7.4.00.0030.01215.15
7.3.330.0030.00313.00
7.3.320.0000.00612.99
7.3.310.0030.00316.23
7.3.300.0000.00716.29
7.3.290.0100.00616.31
7.3.280.0110.00416.23
7.3.270.0030.01517.40
7.3.260.0090.01016.35
7.3.240.0120.00716.31
7.3.230.0070.01016.30
7.3.210.0040.01416.21
7.3.200.0060.01116.51
7.3.190.0040.01216.34
7.3.180.0140.00716.31
7.3.170.0140.00616.41
7.3.160.0120.00916.49
7.2.330.0100.00716.39
7.2.320.0090.00916.53
7.2.310.0100.00716.59
7.2.300.0030.01416.55
7.2.290.0040.01216.46
7.2.60.0000.01216.63
7.2.20.0290.01817.96
7.2.10.0120.00919.88
7.2.00.0110.01719.59
7.1.200.0080.00315.35
7.1.140.0090.01618.52
7.1.130.0070.01418.46
7.1.120.0190.01716.57
7.1.110.0090.01218.02
7.1.100.0070.01217.84
7.1.90.0100.00918.14
7.1.80.0120.00816.19
7.1.70.0110.01017.16
7.1.60.0470.01234.96
7.1.50.0260.01534.77
7.1.40.0240.01334.18
7.1.30.0230.01234.23
7.1.20.0270.01834.36
7.1.10.0070.01016.36
7.1.00.0050.01516.45

preferences:
50.02 ms | 400 KiB | 5 Q