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 ($cParentID > -1) { echo "\t\tAdd to array\n"; echo "\t\tRecursive call\n"; } } function vFinal($cParentID) { if(!is_null($cParentID)) { echo "\t\tAdd to array\n"; echo "\t\tRecursive call\n"; } } //Page found, with parent $cParentID = '1'; echo "Page found, with parent: cParentID = "; var_dump($cParentID); echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); echo "\tvFinal\n"; vFinal($cParentID); //Page found, without parent $cParentID = 0; echo "Page found, without parent: cParentID = "; var_dump($cParentID); echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); echo "\tvFinal\n"; vFinal($cParentID); //Page not found $cParentID = null; echo "Page not found: cParentID = "; var_dump($cParentID); echo "\tvOriginal\n"; vOriginal($cParentID); echo "\tv1128\n"; v1128($cParentID); echo "\tv1229\n"; v1229($cParentID); echo "\tvFinal\n"; vFinal($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)
8.3.60.0140.00016.63
8.3.50.0170.01317.35
8.3.40.0080.00818.63
8.3.30.0030.01218.70
8.3.20.0000.00818.77
8.3.10.0090.00018.63
8.3.00.0080.00019.25
8.2.180.0200.00317.00
8.2.170.0140.00722.96
8.2.160.0130.00319.01
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.70
8.2.110.0030.00822.09
8.2.100.0090.00319.64
8.2.90.0000.00818.91
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00517.80
8.2.50.0050.00318.04
8.2.40.0050.00319.89
8.2.30.0000.01117.85
8.2.20.0060.00317.77
8.2.10.0000.00817.65
8.2.00.0000.00717.67
8.1.280.0160.00025.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00423.92
8.1.230.0080.00322.20
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00317.62
8.1.160.0040.00419.05
8.1.150.0060.00618.71
8.1.140.0040.00417.48
8.1.130.0030.00517.93
8.1.120.0080.00017.50
8.1.110.0050.00217.39
8.1.100.0040.00417.39
8.1.90.0070.00017.46
8.1.80.0040.00417.52
8.1.70.0030.00317.50
8.1.60.0040.00417.59
8.1.50.0040.00417.56
8.1.40.0040.00417.52
8.1.30.0060.00317.69
8.1.20.0000.00817.60
8.1.10.0040.00417.54
8.1.00.0050.00317.50
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0040.00417.29
8.0.260.0000.00716.82
8.0.250.0070.00016.93
8.0.240.0050.00316.95
8.0.230.0030.00316.92
8.0.220.0030.00317.02
8.0.210.0000.00717.04
8.0.200.0000.00716.91
8.0.190.0050.00217.01
8.0.180.0000.00716.96
8.0.170.0090.00016.79
8.0.160.0000.00717.04
8.0.150.0040.00416.95
8.0.140.0070.00016.95
8.0.130.0060.00013.43
8.0.120.0030.00516.96
8.0.110.0040.00416.82
8.0.100.0060.00316.99
8.0.90.0040.00416.91
8.0.80.0100.01017.01
8.0.70.0000.00716.85
8.0.60.0030.00517.05
8.0.50.0040.00416.89
8.0.30.0090.01216.87
8.0.20.0090.01117.06
8.0.10.0080.00017.14
8.0.00.0080.01216.91
7.4.330.0000.00512.93
7.4.320.0070.00016.69
7.4.300.0070.00016.54
7.4.290.0070.00016.55
7.4.280.0000.00716.68
7.4.270.0030.00316.53
7.4.260.0000.00613.33
7.4.250.0030.00616.67
7.4.240.0070.00016.63
7.4.230.0030.00616.57
7.4.220.0100.01316.43
7.4.210.0070.01316.57
7.4.200.0030.00316.34
7.4.190.0000.00716.81
7.4.160.0100.01016.44
7.4.150.0130.01316.57
7.4.140.0060.01216.72
7.4.130.0130.00716.67
7.4.120.0060.01116.27
7.4.110.0060.01216.59
7.4.100.0120.01116.61
7.4.90.0100.01016.64
7.4.80.0160.01019.39
7.4.70.0090.00916.39
7.4.60.0080.00816.49
7.4.50.0130.00016.59
7.4.40.0040.01216.51
7.4.30.0150.00916.41
7.4.00.0030.01014.82
7.3.330.0070.00013.17
7.3.320.0000.00813.28
7.3.310.0050.00216.39
7.3.300.0000.00716.40
7.3.290.0070.00816.44
7.3.280.0110.00916.38
7.3.270.0140.00316.64
7.3.260.0110.00616.81
7.3.250.0070.01116.51
7.3.240.0060.01116.62
7.3.230.0080.00816.39
7.3.210.0070.01016.57
7.3.200.0120.00616.55
7.3.190.0130.00316.64
7.3.180.0110.00716.54
7.3.170.0040.01616.47
7.3.160.0030.01516.38
7.3.120.0050.00514.77
7.2.330.0090.01216.74
7.2.320.0030.01416.69
7.2.310.0120.01216.70
7.2.300.0100.00716.61
7.2.290.0120.01216.65
7.2.00.0030.01219.21
7.1.100.0060.00818.11
7.1.70.0000.00717.34
7.1.60.0080.01519.30
7.1.50.0070.01516.64
7.1.00.0030.03722.45
7.0.200.0100.00316.77
7.0.140.0000.07721.92
7.0.120.0000.06322.01
7.0.60.0070.06319.91
7.0.50.0100.08017.89
7.0.40.0000.08720.18
7.0.30.0330.05320.26
7.0.20.0330.06720.06
7.0.10.0070.08720.28
7.0.00.0100.06720.23
5.6.280.0100.06721.12
5.6.210.0170.06720.55
5.6.200.0030.07718.30
5.6.190.0070.06720.39
5.6.180.0230.08020.39
5.6.170.0370.03720.71
5.6.160.0170.08020.39
5.6.150.0070.04318.24
5.6.140.0100.03718.19
5.6.130.0130.06718.23
5.6.120.0100.07720.98
5.6.110.0100.09020.98
5.6.100.0030.09320.97
5.6.90.0030.04321.13
5.6.80.0270.06020.51
5.5.350.0300.06320.31
5.5.340.0070.06317.99
5.5.330.0070.08720.41
5.5.320.0230.08020.19
5.5.310.0230.03720.30
5.5.300.0070.08718.02
5.5.290.0030.06317.97
5.5.280.0030.05020.81
5.5.270.0130.08320.77
5.5.260.0070.08720.77
5.5.250.0030.04020.63
5.5.240.0030.07720.08
5.4.450.0100.07719.50
5.4.440.0170.06319.48
5.4.430.0000.04319.56
5.4.420.0100.03319.26
5.4.410.0070.08019.05
5.4.400.0030.08019.09
5.4.390.0030.08019.08
5.4.380.0100.04718.85
5.4.370.0030.04019.12
5.4.360.0100.06719.25
5.4.350.0100.05019.14
5.4.340.0070.03718.97
5.4.320.0030.05719.15
5.4.310.0170.06719.24
5.4.300.0100.07019.14
5.4.290.0130.06318.84
5.4.280.0130.07019.23
5.4.270.0100.03319.23
5.4.260.0100.07719.24
5.4.250.0030.04019.00
5.4.240.0030.04319.00
5.4.230.0000.04319.24
5.4.220.0100.07019.09
5.4.210.0070.07019.14
5.4.200.0100.07319.20
5.4.190.0030.04318.91
5.4.180.0030.08319.23
5.4.170.0070.03718.96
5.4.160.0100.07319.10
5.4.150.0070.05718.95
5.4.140.0070.07316.46
5.4.130.0030.07316.44
5.4.120.0070.04716.45
5.4.110.0000.06316.55
5.4.100.0070.07716.48
5.4.90.0170.05016.46
5.4.80.0070.04016.46
5.4.70.0000.04016.46
5.4.60.0130.06716.25
5.4.50.0030.07016.27
5.4.40.0100.07316.34
5.4.30.0070.07716.64
5.4.20.0100.07016.27
5.4.10.0030.06716.38
5.4.00.0130.06315.82
5.3.290.0070.06714.59
5.3.280.0100.06714.76
5.3.270.0070.07714.61
5.3.260.0030.05014.76
5.3.250.0000.05014.64
5.3.240.0030.08014.77
5.3.230.0130.03714.75
5.3.220.0100.04014.57
5.3.210.0030.04714.59
5.3.200.0070.04014.57
5.3.190.0070.06714.62
5.3.180.0030.04314.64
5.3.170.0000.05014.48
5.3.160.0070.06714.58
5.3.150.0030.06714.59
5.3.140.0030.04714.48
5.3.130.0070.08014.55
5.3.120.0000.05314.52
5.3.110.0100.07314.61
5.3.100.0070.06013.93
5.3.90.0070.04014.04
5.3.80.0030.05014.02
5.3.70.0030.06714.05
5.3.60.0030.06014.00
5.3.50.0070.06713.95
5.3.40.0030.04014.11
5.3.30.0130.06313.91
5.3.20.0000.07713.76
5.3.10.0130.05713.83
5.3.00.0000.06313.67
5.2.170.0030.05011.12
5.2.160.0170.02311.13
5.2.150.0000.07011.33
5.2.140.0100.06011.16
5.2.130.0130.05311.26
5.2.120.0070.04711.18
5.2.110.0030.04011.26
5.2.100.0070.03311.07
5.2.90.0170.03711.26
5.2.80.0030.03711.05
5.2.70.0130.05711.16
5.2.60.0000.05311.07
5.2.50.0070.04011.03
5.2.40.0100.06311.08
5.2.30.0130.04710.99
5.2.20.0000.05310.85
5.2.10.0030.04310.83
5.2.00.0030.03310.77
5.1.60.0070.0409.97
5.1.50.0030.0309.91
5.1.40.0030.0379.98
5.1.30.0130.04710.40
5.1.20.0030.02710.36
5.1.10.0000.0509.98
5.1.00.0030.02310.06
5.0.50.0000.0308.58
5.0.40.0030.0438.34
5.0.30.0030.0678.30
5.0.20.0000.0238.22
5.0.10.0000.0238.21
5.0.00.0030.0308.09
4.4.90.0030.0307.98
4.4.80.0070.0337.98
4.4.70.0070.0307.98
4.4.60.0000.0377.98
4.4.50.0030.0337.98
4.4.40.0070.0207.98
4.4.30.0030.0307.98
4.4.20.0070.0137.98
4.4.10.0000.0177.98
4.4.00.0070.0537.98
4.3.110.0000.0207.98
4.3.100.0000.0177.98
4.3.90.0000.0307.98
4.3.80.0000.0237.98
4.3.70.0070.0177.98
4.3.60.0000.0177.98
4.3.50.0000.0177.98
4.3.40.0000.0277.98
4.3.30.0030.0137.98
4.3.20.0000.0177.98
4.3.10.0000.0177.98
4.3.00.0000.0177.98

preferences:
43.43 ms | 401 KiB | 5 Q