3v4l.org

run code in 300+ PHP versions simultaneously
<?php $poop = array(); $p = @validateMode($poop['titties']); var_dump($p); function validateMode($mode="") { if(empty($mode) || !is_string($mode)) { return false; } switch($mode) { case 'wall': case 'forum': return true; default: return false; } }

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)
8.3.60.0000.01518.37
8.3.50.0080.00616.71
8.3.40.0140.00718.84
8.3.30.0040.01118.92
8.3.20.0040.00421.73
8.3.10.0040.00421.68
8.3.00.0000.00718.21
8.2.180.0070.00716.75
8.2.170.0070.01022.96
8.2.160.0080.00621.14
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00419.77
8.2.110.0080.00022.00
8.2.100.0000.01117.97
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0040.00418.04
8.2.50.0030.00718.07
8.2.40.0050.00318.18
8.2.30.0000.00718.05
8.2.20.0060.00318.04
8.2.10.0030.00518.08
8.2.00.0000.00718.16
8.1.280.0070.00725.92
8.1.270.0070.00023.88
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00723.92
8.1.230.0030.00717.89
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01017.00
8.1.190.0040.00417.11
8.1.180.0070.00018.10
8.1.170.0000.00818.97
8.1.160.0000.00718.94
8.1.150.0000.00720.24
8.1.140.0040.00419.54
8.1.130.0030.00318.90
8.1.120.0000.00817.45
8.1.110.0000.00717.42
8.1.100.0040.00417.52
8.1.90.0000.00817.36
8.1.80.0040.00417.54
8.1.70.0030.00517.46
8.1.60.0040.00817.51
8.1.50.0040.00417.50
8.1.40.0040.00417.43
8.1.30.0040.00417.66
8.1.20.0050.00217.71
8.1.10.0080.00017.48
8.1.00.0000.00917.43
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0050.00218.37
8.0.270.0080.00017.30
8.0.260.0040.00416.89
8.0.250.0060.00017.05
8.0.240.0000.00717.00
8.0.230.0000.00716.93
8.0.220.0000.00716.98
8.0.210.0070.00016.90
8.0.200.0030.00317.02
8.0.190.0030.00516.98
8.0.180.0040.00417.02
8.0.170.0030.00316.97
8.0.160.0040.00416.98
8.0.150.0000.00717.00
8.0.140.0070.00016.96
8.0.130.0030.00313.41
8.0.120.0000.00716.79
8.0.110.0070.00016.96
8.0.100.0040.00416.83
8.0.90.0050.00216.98
8.0.80.0000.01616.90
8.0.70.0040.00416.91
8.0.60.0040.00417.04
8.0.50.0040.00416.84
8.0.30.0110.00617.12
8.0.20.0070.01317.40
8.0.10.0000.00716.87
8.0.00.0130.01316.79
7.4.330.0020.00215.55
7.4.320.0000.00616.52
7.4.300.0030.00316.41
7.4.290.0030.00616.59
7.4.280.0100.00016.45
7.4.270.0000.01016.52
7.4.260.0000.00916.63
7.4.250.0040.00416.49
7.4.240.0030.00316.63
7.4.230.0030.00316.33
7.4.220.0070.01116.61
7.4.210.0060.00616.62
7.4.200.0000.00716.59
7.4.160.0150.00316.46
7.4.150.0090.00917.40
7.4.140.0160.00917.86
7.4.130.0080.01616.65
7.4.120.0140.00416.48
7.4.110.0080.00816.55
7.4.100.0090.00916.63
7.4.90.0050.01116.54
7.4.80.0140.00319.39
7.4.70.0100.00716.68
7.4.60.0030.01416.47
7.4.50.0130.00316.28
7.4.40.0100.01316.45
7.4.30.0100.00716.59
7.4.00.0080.00814.80
7.3.330.0030.00413.23
7.3.320.0060.00013.30
7.3.310.0030.00316.18
7.3.300.0060.00016.42
7.3.290.0090.00716.36
7.3.280.0070.01016.35
7.3.270.0040.01917.40
7.3.260.0030.01316.51
7.3.250.0140.00516.32
7.3.240.0120.00516.56
7.3.230.0120.00816.50
7.3.210.0100.00716.30
7.3.200.0000.01616.31
7.3.190.0090.00916.57
7.3.180.0040.01216.23
7.3.170.0120.00616.55
7.3.160.0060.00916.54
7.3.10.0060.00616.59
7.3.00.0030.00816.65
7.2.330.0120.00616.58
7.2.320.0130.01016.82
7.2.310.0130.00316.40
7.2.300.0050.01316.72
7.2.290.0110.00716.36
7.2.130.0020.00916.98
7.2.120.0060.00616.88
7.2.110.0080.00516.93
7.2.100.0040.00616.90
7.2.90.0080.00316.72
7.2.80.0040.01116.83
7.2.70.0080.00516.94
7.2.60.0090.00516.86
7.2.50.0080.00616.75
7.2.40.0060.00816.77
7.2.30.0060.00616.76
7.2.20.0050.00817.01
7.2.10.0070.00716.77
7.2.00.0060.00817.06
7.1.250.0050.00915.66
7.1.240.0070.00315.87
7.1.230.0070.00315.80
7.1.220.0080.00415.82
7.1.210.0070.00715.76
7.1.200.0050.00615.70
7.1.190.0080.00315.42
7.1.180.0040.01215.90
7.1.170.0070.00315.37
7.1.160.0000.01315.58
7.1.150.0120.00315.80
7.1.140.0040.00415.72
7.1.130.0000.01215.45
7.1.120.0080.00515.58
7.1.110.0040.00415.32
7.1.100.0030.01015.83
7.1.90.0080.00415.61
7.1.80.0030.01015.77
7.1.70.0100.00416.45
7.1.60.1200.01524.38
7.1.50.0800.01024.32
7.1.40.1700.01424.23
7.1.30.2470.00823.96
7.1.20.1550.01224.28
7.1.10.0480.01215.15
7.1.00.0980.00515.19
7.0.330.0070.00715.32
7.0.320.0020.00515.27
7.0.310.0030.00915.29
7.0.300.0040.00415.45
7.0.290.0030.01315.32
7.0.280.0060.00615.31
7.0.270.0050.00815.36
7.0.260.0040.00815.18
7.0.250.0030.01015.32
7.0.240.0030.00915.17
7.0.230.0070.00415.41
7.0.220.0040.00815.21
7.0.210.0080.00415.30
7.0.200.1220.00815.10
7.0.190.1430.00515.04
7.0.180.1070.00814.79
7.0.170.1850.00514.94
7.0.160.1030.00814.95
7.0.150.1270.01014.81
7.0.140.1180.00914.88
7.0.130.0480.00814.97
7.0.120.0970.00915.01
7.0.110.1700.00914.88
7.0.100.1040.00914.92
7.0.90.0900.00714.81
7.0.80.0860.00914.66
7.0.70.0780.01114.81
7.0.60.0620.00714.84
7.0.50.1000.01114.93
7.0.40.0370.00713.92
7.0.30.0290.00613.97
7.0.20.0810.00813.91
7.0.10.1050.01013.95
7.0.00.0950.00814.05
5.6.380.0060.00613.91

preferences:
29.75 ms | 400 KiB | 5 Q