3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class ConfusingClass{ /** * Private property */ private $property = 'fucking stupid'; /** * Why does this keep happening? * * @bullshit true */ private static function bullshit() { return false; } } class ConfusedBullshit extends ConfusingClass { private static function bullshit() { return true; } } $d = new ReflectionClass('ConfusedBullshit'); print_r($d); var_dump($ref->getDocComment());

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)
8.3.60.0070.00716.50
8.3.50.0070.01518.17
8.3.40.0040.01119.02
8.3.30.0150.00018.67
8.3.20.0090.00018.90
8.3.10.0060.00320.67
8.3.00.0080.00019.38
8.2.180.0120.00316.88
8.2.170.0090.00622.96
8.2.160.0070.01119.21
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.50
8.2.110.0060.00321.05
8.2.100.0100.00017.84
8.2.90.0040.00419.23
8.2.80.0070.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0000.00818.16
8.2.30.0040.00818.06
8.2.20.0080.00019.36
8.2.10.0000.00717.70
8.2.00.0050.00317.58
8.1.280.0070.01025.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00020.91
8.1.230.0090.00317.71
8.1.220.0030.00517.74
8.1.210.0070.00318.77
8.1.200.0000.00817.22
8.1.190.0030.00517.13
8.1.180.0030.00518.10
8.1.170.0040.00418.75
8.1.160.0030.00618.69
8.1.150.0070.00018.58
8.1.140.0040.00417.41
8.1.130.0000.00717.86
8.1.120.0000.01017.33
8.1.110.0040.00417.40
8.1.100.0050.00217.41
8.1.90.0050.00317.38
8.1.80.0070.00017.33
8.1.70.0070.00017.40
8.1.60.0060.00317.38
8.1.50.0020.00517.42
8.1.40.0060.00317.57
8.1.30.0040.00417.54
8.1.20.0040.00417.64
8.1.10.0000.00817.54
8.1.00.0000.00717.41
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.29
8.0.270.0000.00717.13
8.0.260.0000.00816.73
8.0.250.0070.00016.87
8.0.240.0070.00316.96
8.0.230.0000.00616.86
8.0.220.0000.00716.78
8.0.210.0040.00416.91
8.0.200.0000.00616.96
8.0.190.0030.00316.93
8.0.180.0000.00716.95
8.0.170.0030.00616.92
8.0.160.0040.00316.94
8.0.150.0040.00416.90
8.0.140.0000.00816.77
8.0.130.0050.00013.27
8.0.120.0060.00316.75
8.0.110.0070.00016.67
8.0.100.0040.00416.95
8.0.90.0000.00716.77
8.0.80.0060.01316.91
8.0.70.0000.00816.84
8.0.60.0000.00816.84
8.0.50.0060.00316.88
8.0.30.0090.01216.80
8.0.20.0120.01017.24
8.0.10.0000.00816.86
8.0.00.0100.01116.84
7.4.330.0000.00512.93
7.4.320.0000.00616.39
7.4.300.0000.00716.50
7.4.290.0000.00716.59
7.4.280.0080.00016.45
7.4.270.0030.00316.56
7.4.260.0050.00013.27
7.4.250.0070.00016.62
7.4.240.0000.00716.49
7.4.230.0000.00716.35
7.4.220.0150.00416.63
7.4.210.0000.01416.45
7.4.200.0000.00716.63
7.4.190.0070.00016.41
7.4.160.0030.01316.54
7.4.150.0090.00816.46
7.4.140.0100.00716.57
7.4.130.0090.00916.41
7.4.120.0060.01216.46
7.4.110.0140.00416.51
7.4.100.0110.01016.80
7.4.90.0130.01016.61
7.4.80.0130.00319.39
7.4.70.0070.01016.47
7.4.60.0050.01516.31
7.4.50.0000.00416.50
7.4.40.0090.00616.21
7.4.30.0100.00716.56
7.4.00.0110.00715.10
7.3.330.0000.00613.37
7.3.320.0000.00513.30
7.3.310.0020.00516.20
7.3.300.0040.00416.17
7.3.290.0050.01116.28
7.3.280.0060.00816.26
7.3.270.0100.01016.39
7.3.260.0040.01416.36
7.3.250.0120.00816.46
7.3.240.0130.00316.60
7.3.230.0060.00916.39
7.3.210.0140.00316.59
7.3.200.0120.00416.22
7.3.190.0160.00716.51
7.3.180.0110.00416.25
7.3.170.0070.01316.41
7.3.160.0060.00916.46
7.3.120.0100.00514.90
7.3.110.0140.00414.91
7.3.100.0090.00614.51
7.3.90.0090.00614.80
7.3.80.0090.00614.52
7.3.70.0140.00314.76
7.3.60.0030.00614.75
7.3.50.0070.00714.89
7.3.40.0030.01414.76
7.3.30.0090.00314.77
7.3.20.0070.00716.48
7.3.10.0070.00616.50
7.3.00.0030.01016.59
7.2.330.0140.00316.57
7.2.320.0030.01416.37
7.2.310.0170.00616.36
7.2.300.0100.00716.62
7.2.290.0130.00316.61
7.2.250.0070.01315.07
7.2.240.0100.00715.23
7.2.230.0150.00015.14
7.2.220.0040.01214.73
7.2.210.0090.00615.18
7.2.200.0100.00715.00
7.2.190.0060.01015.07
7.2.180.0100.00715.08
7.2.170.0060.01014.92
7.2.130.0040.00816.86
7.2.120.0110.00416.75
7.2.110.0120.00316.56
7.2.100.0030.00616.83
7.2.90.0060.00616.76
7.2.80.0060.00316.47
7.2.70.0000.01116.74
7.2.60.0060.00916.64
7.2.50.0030.00916.72
7.2.40.0120.00616.51
7.2.30.0040.00716.86
7.2.20.0070.01316.61
7.2.10.0070.00716.97
7.2.00.0100.00818.03
7.1.330.0060.00615.39
7.1.320.0100.00715.63
7.1.310.0070.01015.68
7.1.300.0080.00315.65
7.1.290.0040.00815.77
7.1.280.0090.00615.73
7.1.270.0070.01015.84
7.1.260.0000.00915.71
7.1.250.0110.00415.37
7.1.200.0000.00915.72
7.1.100.0110.00018.05
7.1.70.0030.00317.16
7.1.60.0070.01719.31
7.1.50.0030.01316.97
7.1.00.0030.05722.57
7.0.200.0030.00316.56
7.0.140.0030.07321.99
7.0.120.0070.06722.15
7.0.60.0030.08720.01
7.0.50.0100.05317.92
7.0.40.0030.08717.82
7.0.30.0030.07717.72
7.0.20.0070.09317.73
7.0.10.0100.08017.75
7.0.00.0170.07017.74
5.6.280.0070.06721.04
5.6.210.0030.08720.61
5.6.200.0000.09018.30
5.6.190.0070.06018.18
5.6.180.0070.07718.21
5.6.170.0070.08018.23
5.6.160.0030.08018.15
5.6.150.0000.07018.28
5.6.140.0070.04318.19
5.6.130.0130.05018.27
5.6.120.0100.07018.27
5.6.110.0030.06718.15
5.6.100.0030.05018.16
5.6.90.0100.07718.27
5.6.80.0100.07317.57
5.6.70.0070.07717.56
5.6.60.0070.06717.56
5.6.50.0100.07317.54
5.6.40.0030.04717.47
5.6.30.0100.07717.63
5.6.20.0070.05017.54
5.6.10.0070.07717.49
5.6.00.0070.06017.53
5.5.350.0130.08020.42
5.5.340.0000.04717.98
5.5.330.0130.07717.99
5.5.320.0130.07318.09
5.5.310.0100.07017.94
5.5.300.0100.03318.03
5.5.290.0070.06318.02
5.5.280.0000.05017.98
5.5.270.0070.07318.08
5.5.260.0100.08017.98
5.5.250.0000.09017.77
5.5.240.0070.07717.42
5.5.230.0070.06317.32
5.5.220.0130.06717.36
5.5.210.0030.04717.42
5.5.200.0070.04717.36
5.5.190.0070.07717.40
5.5.180.0170.04717.43
5.5.160.0100.06717.39
5.5.150.0070.07017.31
5.5.140.0070.07017.43
5.5.130.0100.07717.35
5.5.120.0030.05317.43
5.5.110.0070.03717.37
5.5.100.0130.05717.23
5.5.90.0070.05717.21
5.5.80.0070.07017.19
5.5.70.0070.07717.23
5.5.60.0070.03717.22
5.5.50.0000.08017.32
5.5.40.0000.05017.32
5.5.30.0070.07717.25
5.5.20.0070.03717.32
5.5.10.0030.07717.18
5.5.00.0030.04317.26
5.4.450.0100.04319.32
5.4.440.0170.07019.36
5.4.430.0130.06319.33
5.4.420.0030.05319.37
5.4.410.0100.07319.08
5.4.400.0070.03719.10
5.4.390.0100.06719.05
5.4.380.0030.07719.01
5.4.370.0070.05019.09
5.4.360.0030.07718.98
5.4.350.0030.06019.13
5.4.340.0000.05019.05
5.4.320.0030.06019.27
5.4.310.0030.08019.05
5.4.300.0070.07718.88
5.4.290.0000.04019.00
5.4.280.0130.07319.04
5.4.270.0030.05319.09
5.4.260.0000.04318.88
5.4.250.0200.05019.12
5.4.240.0070.05319.11
5.4.230.0030.08018.88
5.4.220.0070.07719.02
5.4.210.0000.08719.13
5.4.200.0100.06018.98
5.4.190.0030.04319.12
5.4.180.0130.07319.11
5.4.170.0100.05719.11
5.4.160.0070.04019.11
5.4.150.0100.07718.94
5.4.140.0030.08016.54
5.4.130.0030.08016.45
5.4.120.0130.06716.33
5.4.110.0070.04716.64
5.4.100.0070.07316.50
5.4.90.0070.06716.47
5.4.80.0070.07716.45
5.4.70.0130.05016.35
5.4.60.0030.07316.33
5.4.50.0000.07716.27
5.4.40.0100.04016.49
5.4.30.0130.06716.38
5.4.20.0070.07016.45
5.4.10.0100.07016.52
5.4.00.0070.03715.83
5.3.290.0200.06314.63
5.3.280.0130.06714.67
5.3.270.0070.07714.46
5.3.260.0070.08014.60
5.3.250.0030.07714.66
5.3.240.0030.07714.46
5.3.230.0070.07714.65
5.3.220.0130.07714.62
5.3.210.0100.06014.54
5.3.200.0030.08014.57
5.3.190.0070.05314.56
5.3.180.0130.03714.63
5.3.170.0100.07714.63
5.3.160.0170.06714.61
5.3.150.0030.08014.64
5.3.140.0100.04014.64
5.3.130.0100.07714.66
5.3.120.0200.05314.54
5.3.110.0030.06314.59
5.3.100.0070.03314.07
5.3.90.0100.04014.04
5.3.80.0070.04314.04
5.3.70.0000.05014.22
5.3.60.0100.03014.05
5.3.50.0030.03713.86
5.3.40.0070.03313.98
5.3.30.0030.03313.82
5.3.20.0000.03713.74
5.3.10.0030.03313.69
5.3.00.0030.05713.53
5.2.170.0030.03011.20
5.2.160.0000.03011.14
5.2.150.0000.03311.36
5.2.140.0000.03011.20
5.2.130.0030.03011.11
5.2.120.0000.03010.95
5.2.110.0030.02711.17
5.2.100.0030.02711.20
5.2.90.0030.02711.20
5.2.80.0000.04311.06
5.2.70.0000.03011.14
5.2.60.0000.03010.90
5.2.50.0000.03011.03
5.2.40.0030.02711.07
5.2.30.0000.03310.97
5.2.20.0070.02310.95
5.2.10.0070.02310.84
5.2.00.0030.02710.80
5.1.60.0000.0279.84
5.1.50.0000.02310.03
5.1.40.0000.0239.82
5.1.30.0000.02710.37
5.1.20.0000.02710.40
5.1.10.0000.02710.07
5.1.00.0030.0239.91
5.0.50.0000.0208.58
5.0.40.0030.0178.39
5.0.30.0070.0238.23
5.0.20.0030.0208.20
5.0.10.0000.0238.23
5.0.00.0000.0308.10
4.4.90.0000.0177.99
4.4.80.0030.0137.99
4.4.70.0000.0177.99
4.4.60.0030.0137.99
4.4.50.0000.0137.99
4.4.40.0030.0207.99
4.4.30.0030.0137.99
4.4.20.0000.0177.99
4.4.10.0030.0177.99
4.4.00.0000.0237.99
4.3.110.0000.0177.99
4.3.100.0000.0137.99
4.3.90.0000.0137.99
4.3.80.0000.0277.99
4.3.70.0000.0137.99
4.3.60.0000.0177.99
4.3.50.0000.0137.99
4.3.40.0030.0207.99
4.3.30.0000.0137.99
4.3.20.0000.0137.99
4.3.10.0000.0137.99
4.3.00.0000.0137.99

preferences:
45.72 ms | 401 KiB | 5 Q