3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=$y=0;$d[0][0]=1;$q=file(c)[0];for(;$q[$p];){$z=$q[$p++];if($z=='<')$x--;if($z=='>')$x++;if($z=='^')$y++;if($z==v)$y--;if($d[$x][$y]++<1)$t++;}echo$t;

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)
8.3.70.0060.00918.43
8.3.60.0070.01416.63
8.3.50.0090.01022.18
8.3.40.0070.01119.09
8.3.30.0070.00719.02
8.3.20.0120.00020.29
8.3.10.0070.00023.56
8.3.00.0000.00819.97
8.2.180.0050.00918.41
8.2.170.0150.00022.96
8.2.160.0030.01020.43
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00817.63
8.2.120.0060.00626.35
8.2.110.0060.00320.95
8.2.100.0070.00418.03
8.2.90.0040.00418.03
8.2.80.0030.00717.97
8.2.70.0000.00917.63
8.2.60.0030.00718.03
8.2.50.0080.00018.07
8.2.40.0000.00822.18
8.2.30.0000.00720.69
8.2.20.0040.00417.81
8.2.10.0000.00818.06
8.2.00.0030.00518.05
8.1.280.0120.00425.92
8.1.270.0040.00420.31
8.1.260.0040.00828.09
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0060.00620.88
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0000.00917.47
8.1.190.0000.00817.52
8.1.180.0080.00018.10
8.1.170.0080.00418.43
8.1.160.0050.00320.77
8.1.150.0040.00418.89
8.1.140.0030.00619.53
8.1.130.0080.00017.71
8.1.120.0030.00317.38
8.1.110.0000.00817.35
8.1.100.0000.00917.31
8.1.90.0000.00717.48
8.1.80.0070.00017.48
8.1.70.0070.00017.28
8.1.60.0050.00217.59
8.1.50.0000.00817.53
8.1.40.0040.00417.51
8.1.30.0000.00817.70
8.1.20.0050.00217.67
8.1.10.0040.00417.56
8.1.00.0000.00817.52
8.0.300.0030.00619.98
8.0.290.0090.00016.88
8.0.280.0000.00818.50
8.0.270.0040.00417.22
8.0.260.0030.00317.27
8.0.250.0000.00716.94
8.0.240.0080.00016.97
8.0.230.0030.00316.89
8.0.220.0070.00016.94
8.0.210.0080.00016.89
8.0.200.0000.00617.08
8.0.190.0000.00817.03
8.0.180.0040.00416.86
8.0.170.0030.00516.97
8.0.160.0000.00716.87
8.0.150.0070.00016.86
8.0.140.0000.00716.88
8.0.130.0050.00013.41
8.0.120.0000.00816.95
8.0.110.0070.00016.97
8.0.100.0070.00016.90
8.0.90.0000.00716.99
8.0.80.0140.00316.93
8.0.70.0000.00816.94
8.0.60.0040.00416.84
8.0.50.0040.00416.86
8.0.30.0120.00917.11
8.0.20.0120.00717.40
8.0.10.0040.00417.03
8.0.00.0070.01016.70
7.4.330.0060.00016.84
7.4.320.0000.00716.60
7.4.300.0000.00816.46
7.4.290.0000.00716.48
7.4.280.0030.00316.53
7.4.270.0000.00716.64
7.4.260.0040.00416.43
7.4.250.0070.00016.60
7.4.240.0020.00516.54
7.4.230.0000.00716.70
7.4.220.0140.00316.66
7.4.210.0040.01016.64
7.4.200.0030.00316.61
7.4.160.0080.00816.51
7.4.150.0110.00717.40
7.4.140.0080.01617.86
7.4.130.0100.00816.66
7.4.120.0100.01116.62
7.4.110.0110.00716.52
7.4.100.0070.01016.54
7.4.90.0150.00316.49
7.4.80.0120.00619.39
7.4.70.0080.00516.46
7.4.60.0060.00916.67
7.4.50.0040.01116.24
7.4.40.0080.00816.39
7.4.30.0160.00316.35
7.4.00.0030.01314.89
7.3.330.0070.00013.28
7.3.320.0000.00613.15
7.3.310.0030.00316.27
7.3.300.0000.00716.42
7.3.290.0040.00416.33
7.3.280.0080.01316.43
7.3.270.0140.01117.40
7.3.260.0060.01116.42
7.3.250.0100.00816.49
7.3.240.0110.01116.57
7.3.230.0100.00716.44
7.3.210.0110.00816.50
7.3.200.0070.01016.36
7.3.190.0090.00916.50
7.3.180.0120.00416.33
7.3.170.0140.01016.59
7.3.160.0130.00316.66
7.2.330.0130.00616.66
7.2.320.0100.01016.80
7.2.310.0060.01416.55
7.2.300.0070.01016.56
7.2.290.0170.00716.78
7.2.60.0100.00317.16
7.2.00.0000.01219.17
7.1.200.0090.00315.91
7.1.100.0030.00918.13
7.1.70.0050.00517.13
7.1.60.0090.01219.44
7.1.50.0100.01416.96
7.1.00.0070.07322.46
7.0.200.0660.00314.81
7.0.60.0100.07319.93
7.0.50.0030.04017.89
7.0.40.0100.03720.41
7.0.30.0530.06320.29
7.0.20.0270.07720.13
7.0.10.0070.06720.06
7.0.00.0070.03720.17
5.6.280.0030.03020.92
5.6.210.0030.05720.62
5.6.200.0100.08318.13
5.6.190.0070.06720.56
5.6.180.0200.04020.61
5.6.170.0230.09320.71
5.6.160.0100.04320.61
5.6.150.0000.06318.22
5.6.140.0130.07318.19
5.6.130.0030.04318.16
5.6.120.0130.05721.08
5.6.110.0030.08720.96
5.6.100.0130.03320.98
5.6.90.0070.08720.84
5.6.80.0170.07020.40
5.5.350.0130.08020.33
5.5.340.0000.05317.99
5.5.330.0070.06720.20
5.5.320.0570.04720.32
5.5.310.0170.06020.29
5.5.300.0030.04017.96
5.5.290.0070.04017.91
5.5.280.0070.07020.76
5.5.270.0030.04020.85
5.5.260.0070.05320.79
5.5.250.0030.04020.66
5.5.240.2430.03020.26

preferences:
63.85 ms | 401 KiB | 5 Q