3v4l.org

run code in 300+ PHP versions simultaneously
<?php $host = 'https://www.google.com'; $level_size = 2; echo join( '.', array_reverse( array_slice( array_reverse( explode( '.', $host ) ), 0, $level_size) ) );

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)
8.5.30.0130.00818.94
8.5.20.0080.00919.43
8.5.10.0050.00418.17
8.5.00.0130.00819.77
8.4.180.0110.01120.56
8.4.170.0130.01020.38
8.4.160.0040.00723.74
8.4.150.0070.00616.84
8.4.140.0140.00817.23
8.4.130.0090.00818.95
8.4.120.0100.01024.02
8.4.110.0120.00918.63
8.4.100.0090.01218.48
8.4.90.0100.01120.75
8.4.80.0070.01320.32
8.4.70.0100.00917.73
8.4.60.0110.00918.95
8.4.50.0080.01318.37
8.4.40.0150.00617.59
8.4.30.0130.00617.47
8.4.20.0030.01620.43
8.4.10.0080.01117.52
8.3.300.0110.00920.72
8.3.290.0140.00620.79
8.3.280.0120.00818.25
8.3.270.0110.00916.43
8.3.260.0140.00516.30
8.3.250.0110.00818.88
8.3.240.0110.00716.93
8.3.230.0130.00716.49
8.3.220.0090.00619.05
8.3.210.0040.00316.44
8.3.200.0070.00416.50
8.3.190.0020.00618.87
8.3.180.0130.00816.91
8.3.170.0070.00720.52
8.3.160.0040.00416.50
8.3.150.0040.01416.87
8.3.140.0080.00016.57
8.3.130.0060.00318.12
8.3.120.0000.00818.85
8.3.110.0040.00420.94
8.3.100.0060.00324.06
8.3.90.0120.00626.77
8.3.80.0060.00317.97
8.3.70.0070.00718.27
8.3.60.0110.00718.18
8.3.50.0070.00618.12
8.3.40.0040.01218.68
8.3.30.0110.01118.41
8.3.20.0040.00420.30
8.3.10.0060.00323.43
8.3.00.0040.00419.79
8.2.300.0080.01222.23
8.2.290.0090.00920.10
8.2.280.0070.01018.55
8.2.270.0110.00716.77
8.2.260.0090.00916.53
8.2.250.0110.00416.30
8.2.240.0130.00618.89
8.2.230.0060.00322.58
8.2.220.0000.00937.54
8.2.210.0070.00726.77
8.2.200.0060.00318.16
8.2.190.0090.00616.58
8.2.180.0140.00716.50
8.2.170.0120.00322.96
8.2.160.0000.01320.35
8.2.150.0080.00024.18
8.2.140.0040.00924.66
8.2.130.0120.00626.16
8.2.120.0030.00621.03
8.2.110.0100.00022.11
8.2.100.0100.00017.91
8.2.90.0040.00417.63
8.2.80.0000.00818.59
8.2.70.0050.00317.63
8.2.60.0000.00718.03
8.2.50.0040.00418.10
8.2.40.0090.00022.25
8.2.30.0050.00219.53
8.2.20.0050.00518.03
8.2.10.0040.00417.93
8.2.00.0000.00718.09
8.1.340.0130.00821.76
8.1.330.0130.00522.13
8.1.320.0110.00715.85
8.1.310.0090.00015.94
8.1.300.0080.00016.10
8.1.290.0000.01030.84
8.1.280.0120.00625.92
8.1.270.0000.00820.38
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00620.20
8.1.230.0070.00417.57
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0030.00518.27
8.1.160.0040.00418.77
8.1.150.0080.00020.30
8.1.140.0040.00417.61
8.1.130.0060.00319.13
8.1.120.0030.00317.29
8.1.110.0070.00017.38
8.1.100.0070.00017.40
8.1.90.0000.00717.30
8.1.80.0040.00417.29
8.1.70.0050.00317.40
8.1.60.0080.00017.40
8.1.50.0030.00517.45
8.1.40.0040.00417.47
8.1.30.0030.00517.58
8.1.20.0040.00417.62
8.1.10.0030.00617.50
8.1.00.0060.00317.32
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0050.00218.47
8.0.270.0070.00016.68
8.0.260.0040.00416.79
8.0.250.0030.00316.96
8.0.240.0030.00316.82
8.0.230.0030.00316.87
8.0.220.0070.00016.75
8.0.210.0030.00316.71
8.0.200.0000.00616.91
8.0.190.0000.00716.83
8.0.180.0040.00416.88
8.0.170.0040.00416.82
8.0.160.0000.00716.83
8.0.150.0040.00416.71
8.0.140.0070.00016.73
8.0.130.0050.00013.26
8.0.120.0040.00416.76
8.0.110.0040.00416.79
8.0.100.0040.00416.70
8.0.90.0000.00816.80
8.0.80.0090.00916.87
8.0.70.0000.00716.93
8.0.60.0000.00716.66
8.0.50.0030.00516.77
8.0.30.0150.00417.16
8.0.20.0110.00917.40
8.0.10.0030.00317.05
8.0.00.0080.01016.58
7.4.330.0020.00215.55
7.4.320.0070.00016.47
7.4.300.0000.00616.45
7.4.290.0030.00316.31
7.4.280.0000.00916.52
7.4.270.0040.00416.43
7.4.260.0030.00316.41
7.4.250.0030.00316.25
7.4.240.0000.00816.52
7.4.230.0050.00316.27
7.4.220.0080.00016.31
7.4.210.0060.00916.49
7.4.200.0070.00016.34
7.4.160.0090.00816.49
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0110.00716.58
7.4.120.0110.01216.42
7.4.110.0060.00916.28
7.4.100.0090.00616.52
7.4.90.0030.01316.66
7.4.80.0150.00919.39
7.4.70.0060.01316.50
7.4.60.0030.01216.33
7.4.50.0000.01216.41
7.4.40.0160.00616.52
7.4.00.0110.00415.00
7.3.330.0030.00313.01
7.3.320.0030.00312.93
7.3.310.0000.00716.07
7.3.300.0040.00416.13
7.3.290.0100.00516.16
7.3.280.0070.00916.12
7.3.270.0070.01017.40
7.3.260.0130.00916.32
7.3.250.0100.01216.36
7.3.240.0130.00616.19
7.3.230.0130.00316.34
7.3.210.0110.00616.25
7.3.200.0100.01316.11
7.3.190.0060.01316.20
7.3.180.0090.00916.52
7.3.170.0030.02016.30
7.3.160.0040.01616.25
7.2.330.0060.01016.56
7.2.320.0130.00316.36
7.2.310.0100.00716.29
7.2.300.0100.00716.48
7.2.290.0040.01216.54
7.2.60.0100.00616.79
7.2.20.0120.01317.68
7.2.10.0110.01417.67
7.2.00.0160.01717.72
7.1.200.0040.00815.50
7.1.140.0110.01116.79
7.1.130.0200.00316.73
7.1.120.0130.00916.61
7.1.110.0190.01315.81
7.1.100.0220.01015.84
7.1.90.0700.01015.92
7.1.80.0170.00716.32
7.1.70.0210.00415.14
7.1.60.0520.01333.00
7.1.50.0270.01032.77
7.1.40.0330.00732.51
7.1.30.0240.01432.76
7.1.20.0260.01332.70
7.1.10.0160.01314.62
7.1.00.0100.01014.67

preferences:
73.61 ms | 1380 KiB | 5 Q