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); $cParentID = null; echo "cParentID = null\n"; echo "\tvOriginal\n"; vOriginal($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)
8.3.60.0000.01416.88
8.3.50.0070.01317.37
8.3.40.0080.00818.68
8.3.30.0160.00618.67
8.3.20.0120.00618.48
8.3.10.0140.00420.65
8.3.00.0090.00017.50
8.2.180.0100.00616.63
8.2.170.0130.00622.96
8.2.160.0100.00721.19
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0030.01626.16
8.2.120.0090.00019.83
8.2.110.0030.00621.00
8.2.100.0030.00917.72
8.2.90.0000.00817.84
8.2.80.0000.00919.88
8.2.70.0040.00417.50
8.2.60.0000.00917.63
8.2.50.0040.00417.63
8.2.40.0000.00917.75
8.2.30.0040.00417.63
8.2.20.0000.00817.72
8.2.10.0040.00417.73
8.2.00.0000.00817.62
8.1.280.0140.00425.92
8.1.270.0070.00023.99
8.1.260.0140.00426.35
8.1.250.0000.00928.09
8.1.240.0030.00622.54
8.1.230.0000.01120.82
8.1.220.0050.00317.74
8.1.210.0050.00318.88
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0090.00017.62
8.1.160.0040.00418.81
8.1.150.0050.00318.59
8.1.140.0000.00717.37
8.1.130.0000.00717.82
8.1.120.0000.00717.51
8.1.110.0050.00217.49
8.1.100.0000.00717.42
8.1.90.0070.00017.45
8.1.80.0000.00717.50
8.1.70.0030.00317.41
8.1.60.0080.00417.51
8.1.50.0000.00817.50
8.1.40.0060.00317.54
8.1.30.0000.00717.61
8.1.20.0030.00517.62
8.1.10.0040.00417.39
8.1.00.0050.00217.43
8.0.300.0000.00719.85
8.0.290.0000.00716.75
8.0.280.0030.00317.94
8.0.270.0070.00018.07
8.0.260.0070.00016.94
8.0.250.0000.00717.10
8.0.240.0040.00417.03
8.0.230.0030.00317.01
8.0.220.0030.00316.98
8.0.210.0040.00416.84
8.0.200.0000.00616.97
8.0.190.0030.00317.03
8.0.180.0000.00716.98
8.0.170.0070.00416.82
8.0.160.0000.00717.00
8.0.150.0000.01016.88
8.0.140.0070.00416.97
8.0.130.0000.00613.34
8.0.120.0000.00816.80
8.0.110.0000.00716.90
8.0.100.0000.00716.75
8.0.90.0070.00017.07
8.0.80.0110.00316.91
8.0.70.0050.00316.89
8.0.60.0000.00816.85
8.0.50.0000.00716.90
8.0.30.0140.00817.08
8.0.20.0060.01217.20
8.0.10.0040.00417.11
8.0.00.0080.01016.69
7.4.330.0000.00512.96
7.4.320.0030.00316.52
7.4.300.0040.00416.59
7.4.290.0040.00416.63
7.4.280.0040.00416.59
7.4.270.0070.00016.58
7.4.260.0050.00013.16
7.4.250.0060.00316.59
7.4.240.0030.00316.50
7.4.230.0040.00316.59
7.4.220.0070.02016.66
7.4.210.0060.01116.57
7.4.200.0030.00316.56
7.4.190.0000.00716.41
7.4.160.0130.01016.64
7.4.150.0100.00716.50
7.4.140.0150.00416.48
7.4.130.0100.01116.67
7.4.120.0140.00316.54
7.4.110.0200.00416.62
7.4.100.0120.00616.56
7.4.90.0180.00016.53
7.4.80.0120.00616.59
7.4.70.0040.01316.32
7.4.60.0060.01216.55
7.4.50.0030.00616.38
7.4.40.0040.00816.69
7.4.30.0140.00916.70
7.4.00.0060.01115.12
7.3.330.0000.00713.38
7.3.320.0000.00513.36
7.3.310.0030.00316.21
7.3.300.0030.00316.18
7.3.290.0110.00416.25
7.3.280.0100.00616.33
7.3.270.0160.00016.51
7.3.260.0130.00516.45
7.3.250.0160.00616.42
7.3.240.0080.01116.61
7.3.230.0100.00716.56
7.3.210.0030.01316.33
7.3.200.0040.01819.39
7.3.190.0100.00716.52
7.3.180.0120.00416.46
7.3.170.0030.01316.51
7.3.160.0080.00816.44
7.3.120.0060.01114.86
7.3.110.0060.01314.76
7.3.100.0070.00714.97
7.3.90.0080.00814.94
7.3.80.0060.00914.93
7.3.70.0070.01014.83
7.3.60.0000.01314.93
7.3.50.0060.00314.90
7.3.40.0110.00314.56
7.3.30.0070.01014.85
7.3.20.0000.00916.60
7.3.10.0110.00716.37
7.3.00.0100.00316.52
7.2.330.0090.00916.77
7.2.320.0070.01016.74
7.2.310.0150.01416.45
7.2.300.0120.00616.45
7.2.290.0040.01216.48
7.2.250.0030.00915.19
7.2.240.0000.02115.05
7.2.230.0000.00915.20
7.2.220.0030.00915.23
7.2.210.0000.01214.92
7.2.200.0000.01315.01
7.2.190.0030.01014.59
7.2.180.0060.00315.04
7.2.170.0040.01114.78
7.2.00.0030.01319.10
7.1.330.0040.00815.80
7.1.320.0040.00715.71
7.1.310.0090.00415.53
7.1.300.0110.00015.80
7.1.290.0080.00315.50
7.1.280.0050.00515.71
7.1.270.0000.01415.52
7.1.260.0040.00815.80
7.1.100.0040.00718.07
7.1.70.0030.00317.02
7.1.60.0170.00719.40
7.1.50.0000.02116.84
7.1.00.0030.06722.41
7.0.200.0000.00716.79
7.0.140.0070.06722.07
7.0.120.0030.07322.15
7.0.60.0070.08019.89
7.0.50.0030.04317.87
7.0.40.0130.04320.16
7.0.30.0330.04720.08
7.0.20.0370.04720.12
7.0.10.0270.07320.10
7.0.00.0100.08320.27
5.6.280.0100.07020.79
5.6.210.0070.07720.77
5.6.200.0000.04318.19
5.6.190.0030.08020.67
5.6.180.0300.07320.74
5.6.170.0200.04320.39
5.6.160.0170.04320.52
5.6.150.0070.08318.24
5.6.140.0100.04318.25
5.6.130.0030.08718.24
5.6.120.0030.08321.14
5.6.110.0100.06320.99
5.6.100.0030.08021.01
5.6.90.0070.06321.02
5.6.80.0100.03020.54
5.6.70.0270.07020.40
5.5.350.0270.07320.36
5.5.340.0030.04017.93
5.5.330.0070.07020.35
5.5.320.0070.08320.57
5.5.310.0230.04720.24
5.5.300.0100.05017.97
5.5.290.0200.06717.98
5.5.280.0100.04020.74
5.5.270.0100.08320.87
5.5.260.0030.07020.84
5.5.250.0070.08720.77
5.5.240.0170.07320.16
5.4.450.0300.07719.28
5.4.440.0230.08019.41
5.4.430.0230.04719.48
5.4.420.0370.05719.47
5.4.410.0300.03719.04
5.4.400.0370.06319.04
5.4.390.0270.05019.16
5.4.380.0330.08019.15
5.4.370.0330.06719.09
5.4.360.0370.06719.23
5.4.350.0330.06718.99
5.4.340.0270.04318.95
5.4.320.0270.03719.00
5.4.310.0300.04019.20
5.4.300.0300.07319.15
5.4.290.0430.03019.31
5.4.280.0300.06319.07
5.4.270.0370.04719.21
5.4.260.0270.07018.98
5.4.250.0330.07319.15
5.4.240.0330.06019.09
5.4.230.0300.06719.14
5.4.220.0370.07018.85
5.4.210.0370.06019.23
5.4.200.0330.06719.19
5.4.190.0300.07019.21
5.4.180.0300.05718.99
5.4.170.0230.03719.16
5.4.160.0170.04019.04
5.4.150.0230.03319.20
5.4.140.0170.03716.47
5.4.130.0170.03316.42
5.4.120.0130.04016.55
5.4.110.0300.03016.59
5.4.100.0200.03316.56
5.4.90.0130.04016.60
5.4.80.0200.03716.58
5.4.70.0300.02716.55
5.4.60.0130.03716.43
5.4.50.0200.03016.52
5.4.40.0230.03016.43
5.4.30.0230.03016.42
5.4.20.0170.03716.26
5.4.10.0170.03716.55
5.4.00.0230.03016.12
5.3.290.0330.06314.66
5.3.280.0270.07314.50
5.3.270.0200.05314.62
5.3.260.0130.04014.58
5.3.250.0130.04014.61
5.3.240.0170.04014.86
5.3.230.0230.03714.57
5.3.220.0170.03714.50
5.3.210.0270.03014.55
5.3.200.0170.03714.57
5.3.190.0200.03314.69
5.3.180.0230.03314.79
5.3.170.0270.02714.57
5.3.160.0130.04014.64
5.3.150.0130.04714.54
5.3.140.0130.06314.55
5.3.130.0200.04014.63
5.3.120.0200.03714.53
5.3.110.0100.04314.71
5.3.100.0230.03014.10
5.3.90.0230.03013.93
5.3.80.0170.03714.00
5.3.70.0130.04014.03
5.3.60.0130.03714.13
5.3.50.0170.03713.93
5.3.40.0200.03313.86
5.3.30.0130.03714.07
5.3.20.0170.03313.73
5.3.10.0200.03713.59
5.3.00.0170.04013.59
5.2.170.0170.03312.05
5.2.160.0230.02012.05
5.2.150.0170.02712.06
5.2.140.0100.03712.06
5.2.130.0130.03712.08
5.2.120.0170.02312.08
5.2.110.0130.03012.08
5.2.100.0130.03012.08
5.2.90.0130.04012.08
5.2.80.0100.04012.08
5.2.70.0270.05312.08
5.2.60.0230.05312.08
5.2.50.0230.04712.08
5.2.40.0170.05712.08
5.2.30.0230.04012.08
5.2.20.0200.06312.08
5.2.10.0300.04312.08
5.2.00.0200.05312.08
5.1.60.0270.02312.08
5.1.50.0200.05012.08
5.1.40.0230.05012.08
5.1.30.0230.03312.08
5.1.20.0230.02312.08
5.1.10.0200.05312.08
5.1.00.0200.04012.08
5.0.50.0100.03712.08
5.0.40.0170.02312.08
5.0.30.0170.05012.08
5.0.20.0070.04712.08
5.0.10.0130.03012.08
5.0.00.0100.05012.08
4.4.90.0130.03312.08
4.4.80.0070.04312.08
4.4.70.0130.03312.08
4.4.60.0100.03312.08
4.4.50.0230.02312.08
4.4.40.0100.02712.08
4.4.30.0100.02012.08
4.4.20.0070.03712.08
4.4.10.0100.03312.08
4.4.00.0130.04312.08
4.3.110.0100.03712.08
4.3.100.0130.03312.08
4.3.90.0100.03312.08
4.3.80.0170.04312.08
4.3.70.0130.03012.08
4.3.60.0170.02712.08
4.3.50.0100.02312.08
4.3.40.0100.04012.08
4.3.30.0070.03312.08
4.3.20.0070.03312.08
4.3.10.0070.02312.08
4.3.00.0030.03712.08

preferences:
41.68 ms | 401 KiB | 5 Q