3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); function vOriginal($cParentID) { if ($cParentID > -1) { if($cParentID != $stopAt) { echo "\t\tAdd to array\n"; } echo "\t\tRecursive call\n"; } } function v1128($cParentID) { if ($cParentID > 0) { echo "\t\tAdd to array\n"; echo "\t\tRecursive call\n"; } } function v1229($cParentID) { if ($cParentID > -1) { echo "\t\tAdd to array\n"; echo "\t\tRecursive call\n"; } } $cParentID = '1'; echo "cParentID = '1'\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); $cParentID = '0'; echo "cParentID = '0'\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); $cParentID = ''; echo "cParentID = ''\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); $cParentID = false; echo "cParentID = false\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); $cParentID = null; echo "cParentID = null\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); unset($cParentID); echo "cParentID not set\n"; echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID);

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)
8.3.40.0150.00018.86
8.3.30.0110.00418.96
8.3.20.0070.00020.34
8.3.10.0000.00821.95
8.3.00.0070.00022.34
8.2.170.0110.01122.96
8.2.160.0070.00720.25
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00319.26
8.2.110.0050.00522.23
8.2.100.0090.00319.45
8.2.90.0050.00319.23
8.2.80.0040.00419.54
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0040.00418.09
8.2.20.0000.00717.66
8.2.10.0050.00319.63
8.2.00.0000.00717.70
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0060.00619.16
8.1.220.0030.00617.79
8.1.210.0080.00018.77
8.1.200.0090.00017.36
8.1.190.0050.00317.39
8.1.180.0060.00318.10
8.1.170.0030.00618.65
8.1.160.0000.00721.92
8.1.150.0050.00218.63
8.1.140.0060.00317.40
8.1.130.0040.00417.93
8.1.120.0040.00417.41
8.1.110.0040.00417.39
8.1.100.0040.00417.53
8.1.90.0070.00317.43
8.1.80.0060.00317.52
8.1.70.0040.00417.33
8.1.60.0040.00417.63
8.1.50.0040.00417.56
8.1.40.0000.01117.47
8.1.30.0090.00017.59
8.1.20.0000.00817.70
8.1.10.0040.00417.64
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0020.00517.18
8.0.280.0040.00418.49
8.0.270.0000.00717.25
8.0.260.0030.00316.95
8.0.250.0030.00316.96
8.0.240.0040.00417.14
8.0.230.0070.00016.99
8.0.220.0000.00716.99
8.0.210.0040.00416.88
8.0.200.0000.00616.94
8.0.190.0090.00017.06
8.0.180.0080.00017.02
8.0.170.0000.00717.01
8.0.160.0040.00417.04
8.0.150.0030.00416.91
8.0.140.0040.00416.97
8.0.130.0060.00013.43
8.0.120.0000.00716.94
8.0.110.0000.00716.95
8.0.100.0040.00417.05
8.0.90.0070.00016.84
8.0.80.0100.00717.02
8.0.70.0070.00016.99
8.0.60.0040.00416.79
8.0.50.0070.00016.99
8.0.30.0130.00517.18
8.0.20.0070.01217.41
8.0.10.0040.00417.00
8.0.00.0140.00816.65
7.4.330.0060.00015.00
7.4.320.0000.00616.66
7.4.300.0040.00416.66
7.4.290.0030.00316.66
7.4.280.0030.00316.66
7.4.270.0060.00016.45
7.4.260.0030.00316.55
7.4.250.0040.00416.55
7.4.240.0040.00416.51
7.4.230.0000.00716.47
7.4.220.0140.01016.67
7.4.210.0080.00716.61
7.4.200.0050.00216.59
7.4.190.0030.00516.81
7.4.160.0100.01016.66
7.4.150.0100.01417.40
7.4.140.0070.01017.86
7.4.130.0090.00916.57
7.4.120.0090.01216.50
7.4.110.0030.01516.66
7.4.100.0030.01416.49
7.4.90.0060.01116.59
7.4.80.0130.00919.39
7.4.70.0150.00316.61
7.4.60.0170.00316.51
7.4.50.0000.00816.61
7.4.40.0100.00622.77
7.4.30.0060.01216.72
7.4.10.0080.01216.65
7.4.00.0070.00915.79
7.3.330.0030.00313.46
7.3.320.0030.00213.41
7.3.310.0030.00316.28
7.3.300.0070.00016.37
7.3.290.0070.00716.35
7.3.280.0080.00716.37
7.3.270.0190.00617.40
7.3.260.0240.00016.40
7.3.250.0100.00916.52
7.3.240.0040.01716.65
7.3.230.0070.01716.39
7.3.210.0130.00416.30
7.3.200.0160.00019.39
7.3.190.0090.01216.76
7.3.180.0110.00516.47
7.3.170.0170.00316.59
7.3.160.0070.01016.39
7.3.130.0090.01016.40
7.3.120.0070.01215.54
7.3.110.0140.00016.69
7.3.100.0060.00916.55
7.3.90.0070.00716.34
7.3.80.0040.00716.57
7.3.70.0060.00916.38
7.3.60.0070.00716.36
7.3.50.0040.01116.37
7.3.40.0060.00616.44
7.3.30.0100.00716.39
7.3.20.0040.00718.27
7.3.10.0080.00818.25
7.3.00.0040.00718.09
7.2.330.0150.00316.71
7.2.320.0030.01616.52
7.2.310.0090.00816.87
7.2.300.0210.00616.70
7.2.290.0100.00616.81
7.2.260.0120.00616.52
7.2.250.0070.01016.62
7.2.240.0100.00716.61
7.2.230.0000.01416.51
7.2.220.0080.00816.70
7.2.210.0030.00716.70
7.2.200.0040.01516.59
7.2.190.0070.00716.59
7.2.180.0000.01016.52
7.2.170.0040.00716.47
7.2.160.0070.01016.54
7.2.150.0040.00818.46
7.2.140.0080.00818.28
7.2.130.0060.00618.30
7.2.120.0080.00618.40
7.2.110.0070.00318.39
7.2.100.0060.00918.24
7.2.90.0060.00918.56
7.2.80.0040.01118.32
7.2.70.0110.00718.38
7.2.60.0130.00018.31
7.2.50.0070.00718.23
7.2.40.0030.00718.42
7.2.30.0140.00018.36
7.2.20.0070.00718.25
7.2.10.0130.00318.33
7.2.00.0100.00318.43
7.1.330.0060.01017.37
7.1.320.0100.00317.34
7.1.310.0040.00817.37
7.1.300.0150.00017.32
7.1.290.0030.00617.32
7.1.280.0170.00017.21
7.1.270.0080.00517.39
7.1.260.0040.01117.43
7.1.250.0040.00817.37
7.1.240.0090.00317.29
7.1.230.0000.01317.34
7.1.220.0030.01617.24
7.1.210.0060.00317.26
7.1.200.0060.00317.32
7.1.190.0070.00717.38
7.1.180.0030.01217.47
7.1.170.0040.01117.26
7.1.160.0030.01317.34
7.1.150.0080.00317.29
7.1.140.0100.00317.34
7.1.130.0000.01317.41
7.1.120.0030.01217.28
7.1.110.0000.01017.18
7.1.100.0040.00817.39
7.1.90.0040.01117.36
7.1.80.0040.01117.41
7.1.70.0060.00417.25
7.1.60.0020.01118.61
7.1.50.0090.00917.16
7.1.40.0030.00917.27
7.1.30.0030.01117.42
7.1.20.0040.01217.25
7.1.10.0070.00717.25
7.1.00.0030.04319.82
7.0.330.0040.00816.93
7.0.320.0030.00916.93
7.0.310.0040.00816.96
7.0.300.0070.00316.91
7.0.290.0140.00316.96
7.0.280.0100.00717.00
7.0.270.0030.01017.04
7.0.260.0070.01017.14
7.0.250.0090.00316.94
7.0.240.0140.00317.21
7.0.230.0040.01217.05
7.0.220.0030.00617.00
7.0.210.0060.00616.99
7.0.200.0080.00616.98
7.0.190.0120.00617.14
7.0.180.0060.00817.02
7.0.170.0030.01117.16
7.0.160.0050.00517.07
7.0.150.0070.00717.15
7.0.140.0070.03919.58
7.0.130.0030.00917.14
7.0.120.0090.00617.12
7.0.110.0030.01217.15
7.0.100.0030.01016.92
7.0.90.0000.01517.14
7.0.80.0060.01116.82
7.0.70.0030.03119.34
7.0.60.0050.04319.33
7.0.50.0110.03719.65
7.0.40.0020.05017.56
7.0.30.0020.05517.55
7.0.20.0050.03917.53
7.0.10.0050.04217.47
7.0.00.0020.04317.47
5.6.400.0000.01816.08
5.6.390.0070.00715.51
5.6.380.0070.01015.63
5.6.370.0060.00615.92
5.6.360.0030.00716.14
5.6.350.0100.00615.96
5.6.340.0030.00715.93
5.6.330.0000.00916.05
5.6.320.0060.00915.94
5.6.310.0060.00615.60
5.6.300.0030.01216.01
5.6.290.0030.01015.89
5.6.280.0020.04518.30
5.6.270.0030.00715.82
5.6.260.0060.00315.90
5.6.250.0100.00715.93
5.6.240.0060.01015.79
5.6.230.0070.00715.91
5.6.220.0030.04518.44
5.6.210.0050.03518.26
5.6.200.0070.03718.57
5.6.190.0030.05018.59
5.6.180.0080.04518.49
5.6.170.0050.02918.40
5.6.160.0050.04718.41
5.6.150.0060.03218.45
5.6.140.0090.04318.44
5.6.130.0060.03018.55
5.6.120.0070.04518.69
5.6.110.0120.04218.56
5.6.100.0080.02318.56
5.6.90.0080.02518.34
5.6.80.0100.02218.11
5.6.70.0040.02218.06
5.6.60.0030.02318.04
5.6.50.0030.03818.14
5.6.40.0000.02718.06
5.6.30.0070.03218.10
5.6.20.0080.03818.16
5.6.10.0030.02318.03
5.6.00.0070.02417.90
5.5.380.0050.00515.78
5.5.370.0090.00315.80
5.5.360.0050.04518.16
5.5.350.0020.04618.08
5.5.340.0070.04418.41
5.5.330.0070.04318.30
5.5.320.0050.03818.41
5.5.310.0060.04518.21
5.5.300.0050.04518.26
5.5.290.0040.03818.35
5.5.280.0020.03618.40
5.5.270.0050.02618.28
5.5.260.0040.03618.27
5.5.250.0030.02618.01
5.5.240.0060.02018.07
5.5.230.0020.02818.04
5.5.220.0070.02418.00
5.5.210.0060.02517.97
5.5.200.0070.02218.05
5.5.190.0080.02317.92
5.5.180.0020.02817.89
5.5.170.0090.00315.45
5.5.160.0020.02518.01
5.5.150.0090.02517.96
5.5.140.0020.03917.83
5.5.130.0050.02718.02
5.5.120.0070.02317.94
5.5.110.0050.02318.02
5.5.100.0060.01817.99
5.5.90.0030.02118.01
5.5.80.0070.02318.02
5.5.70.0090.02017.85
5.5.60.0050.02117.80
5.5.50.0050.01817.78
5.5.40.0080.01617.81
5.5.30.0070.02517.93
5.5.20.0040.02417.91
5.5.10.0050.02717.95
5.5.00.0070.02117.94
5.4.450.0060.04316.72
5.4.440.0070.04216.77
5.4.430.0050.03116.59
5.4.420.0000.03016.76
5.4.410.0030.02416.68
5.4.400.0050.02016.52
5.4.390.0030.02516.59
5.4.380.0070.02016.52
5.4.370.0050.03316.43
5.4.360.0050.02116.55
5.4.350.0040.02216.52
5.4.340.0050.02716.54
5.4.330.0050.00313.98
5.4.320.0030.02216.42
5.4.310.0040.04116.42
5.4.300.0040.02216.42
5.4.290.0070.02516.55
5.4.280.0060.03316.51
5.4.270.0050.02216.44
5.4.260.0030.01916.46
5.4.250.0050.02216.54
5.4.240.0020.03016.58
5.4.230.0000.02416.44
5.4.220.0000.02516.51
5.4.210.0060.01716.46
5.4.200.0020.02516.51
5.4.190.0030.03016.60
5.4.180.0020.02416.50
5.4.170.0050.02016.59
5.4.160.0030.04116.55
5.4.150.0100.03616.46
5.4.140.0050.02215.25
5.4.130.0030.03515.22
5.4.120.0060.02115.14
5.4.110.0020.02415.19
5.4.100.0070.01715.24
5.4.90.0000.02515.20
5.4.80.0020.02215.18
5.4.70.0050.02515.15
5.4.60.0050.02815.14
5.4.50.0040.02315.23
5.4.40.0020.02615.25
5.4.30.0020.02015.11
5.4.20.0030.02215.19
5.4.10.0060.04015.17
5.4.00.0030.03814.93
5.3.290.0050.03814.34
5.3.280.0020.02414.32
5.3.270.0000.02614.36
5.3.260.0050.04014.31
5.3.250.0000.02514.27
5.3.240.0050.03814.31
5.3.230.0040.02214.31
5.3.220.0070.03414.31
5.3.210.0000.02514.34
5.3.200.0020.02414.34
5.3.190.0000.03214.29
5.3.180.0080.03314.29
5.3.170.0050.04414.33
5.3.160.0030.04614.33
5.3.150.0030.04314.27
5.3.140.0050.04314.24
5.3.130.0050.01714.33
5.3.120.0060.04314.30
5.3.110.0030.04214.30
5.3.100.0060.03814.03
5.3.90.0020.02813.98
5.3.80.0040.03914.08
5.3.70.0020.04014.00
5.3.60.0030.04213.94
5.3.50.0020.03614.03
5.3.40.0020.02314.04
5.3.30.0040.03113.92
5.3.20.0030.03513.79
5.3.10.0020.02713.86
5.3.00.0050.02013.78
5.2.170.0030.03312.37
5.2.160.0070.02312.37
5.2.150.0000.03012.37
5.2.140.0070.03312.37
5.2.130.0000.03312.37
5.2.120.0000.04312.37
5.2.110.0000.03012.37
5.2.100.0000.03312.37
5.2.90.0030.02712.37
5.2.80.0000.04712.37
5.2.70.0000.03312.37
5.2.60.0030.02712.37
5.2.50.0000.03012.37
5.2.40.0030.03012.37
5.2.30.0030.04312.37
5.2.20.0030.06712.37
5.2.10.0000.06312.37
5.2.00.0070.02712.37
5.1.60.0000.03712.37
5.1.50.0030.03012.37
5.1.40.0000.03312.37
5.1.30.0030.05712.37
5.1.20.0070.03312.37
5.1.10.0000.02712.37
5.1.00.0030.02312.37
5.0.50.0000.02012.37
5.0.40.0000.02312.37
5.0.30.0030.06312.37
5.0.20.0070.04312.37
5.0.10.0000.03712.37
5.0.00.0030.04712.37
4.4.90.0000.01312.37
4.4.80.0030.01312.37
4.4.70.0070.03012.37
4.4.60.0000.03012.37
4.4.50.0030.01712.37
4.4.40.0030.04312.37
4.4.30.0000.01712.37
4.4.20.0030.03312.37
4.4.10.0030.02312.37
4.4.00.0070.05012.37
4.3.110.0030.02712.37
4.3.100.0000.03712.37
4.3.90.0000.03712.37
4.3.80.0000.05312.37
4.3.70.0000.02712.37
4.3.60.0000.02312.37
4.3.50.0000.02012.37
4.3.40.0000.03712.37
4.3.30.0000.03712.37
4.3.20.0000.04012.37
4.3.10.0000.04012.37
4.3.00.0000.03712.37

preferences:
50.72 ms | 400 KiB | 5 Q