3v4l.org

run code in 300+ PHP versions simultaneously
<?php //ini_set('unserialize_callback_func', 'phpinfo'); class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit; } unset($_GET); } function __destruct() { _get(); } } function _get() { global $obj; if(!is_object($obj)) { $obj = new cm404(); } echo "hi, $_GET[hi]\n"; var_dump($obj); } $_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $obj = new cm404();

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)
8.3.60.0070.00718.56
8.3.50.0100.00721.99
8.3.40.0140.00019.01
8.3.30.0120.00819.06
8.3.20.0000.00720.30
8.3.10.0050.00321.89
8.3.00.0000.00822.52
8.2.180.0140.00016.63
8.2.170.0040.01122.96
8.2.160.0080.00819.09
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.48
8.2.110.0080.00022.13
8.2.100.0040.01117.66
8.2.90.0050.00319.25
8.2.80.0030.00617.97
8.2.70.0000.01017.63
8.2.60.0050.00318.03
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0000.00718.11
8.2.20.0040.00417.72
8.2.10.0040.00417.84
8.2.00.0000.00717.85
8.1.280.0140.00725.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00819.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00517.43
8.1.180.0080.00018.10
8.1.170.0030.00618.64
8.1.160.0040.00422.04
8.1.150.0000.00818.63
8.1.140.0000.00717.39
8.1.130.0000.00817.85
8.1.120.0030.00517.50
8.1.110.0000.00717.42
8.1.100.0030.00317.42
8.1.90.0000.00717.29
8.1.80.0040.00417.45
8.1.70.0000.00717.36
8.1.60.0090.00017.61
8.1.50.0050.00217.41
8.1.40.0020.00517.53
8.1.30.0000.00817.65
8.1.20.0000.00817.71
8.1.10.0000.00717.48
8.1.00.0030.00517.52
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.47
8.0.270.0030.00317.19
8.0.260.0060.00016.84
8.0.250.0030.00317.06
8.0.240.0030.00616.89
8.0.230.0000.00716.97
8.0.220.0030.00316.94
8.0.210.0040.00416.90
8.0.200.0040.00416.95
8.0.190.0030.00516.87
8.0.180.0000.00816.79
8.0.170.0070.00016.93
8.0.160.0040.00416.77
8.0.150.0050.00316.84
8.0.140.0030.00616.83
8.0.130.0000.00613.34
8.0.120.0030.00616.89
8.0.110.0000.00716.88
8.0.100.0070.00016.83
8.0.90.0000.00717.02
8.0.80.0000.01616.86
8.0.70.0040.00416.77
8.0.60.0040.00416.77
8.0.50.0070.00016.89
8.0.30.0030.01917.10
8.0.20.0120.00717.40
8.0.10.0050.00217.15
8.0.00.0090.01017.00
7.4.330.0030.00315.00
7.4.320.0070.00016.66
7.4.300.0040.00416.51
7.4.290.0030.00316.52
7.4.280.0040.00416.63
7.4.270.0070.00016.50
7.4.260.0030.00616.49
7.4.250.0000.00716.55
7.4.240.0050.00216.58
7.4.230.0070.00016.59
7.4.220.0060.01816.71
7.4.210.0070.01016.61
7.4.200.0050.00216.41
7.4.190.0000.00716.61
7.4.160.0060.00916.82
7.4.150.0030.01317.40
7.4.140.0140.00617.86
7.4.130.0100.00716.53
7.4.120.0100.00916.49
7.4.110.0120.00616.56
7.4.100.0110.01416.58
7.4.90.0030.01616.65
7.4.80.0120.00619.39
7.4.70.0070.01716.70
7.4.60.0040.01416.64
7.4.50.0060.00016.47
7.4.40.0040.01122.77
7.4.30.0100.00716.67
7.4.00.0100.00715.00
7.3.330.0000.00513.41
7.3.320.0050.00013.41
7.3.310.0040.00416.28
7.3.300.0070.00016.30
7.3.290.0030.01116.45
7.3.280.0070.00816.44
7.3.270.0070.01017.40
7.3.260.0080.00816.46
7.3.250.0080.00916.39
7.3.240.0180.00416.38
7.3.230.0150.00416.39
7.3.210.0060.01216.39
7.3.200.0090.00919.39
7.3.190.0060.01616.40
7.3.180.0160.00316.39
7.3.170.0110.00616.27
7.3.160.0080.01216.48
7.3.120.0000.01415.11
7.3.10.0030.01016.29
7.3.00.0140.00016.46
7.2.330.0150.00916.49
7.2.320.0130.00416.47
7.2.310.0100.00616.87
7.2.300.0040.01416.39
7.2.290.0030.01416.72
7.2.130.0080.00316.64
7.2.120.0100.00316.87
7.2.110.0030.01316.75
7.2.100.0070.00716.66
7.2.90.0000.01316.55
7.2.80.0000.01416.73
7.2.70.0100.01016.83
7.2.60.0130.00316.70
7.2.50.0070.00817.02
7.2.40.0060.00616.93
7.2.30.0000.00916.98
7.2.20.0040.00716.78
7.2.10.0120.00416.68
7.2.00.0070.01318.19
7.1.250.0090.00615.56
7.1.100.0090.00317.88
7.1.70.0050.00216.92
7.1.60.0100.01319.82
7.1.50.0030.01016.99
7.1.00.0030.07722.45
7.0.200.0040.00716.60
7.0.140.0030.07021.93
7.0.110.0130.06320.00
7.0.100.0130.08019.99
7.0.90.0200.04019.94
7.0.80.0200.07720.04
7.0.70.0230.06719.89
7.0.60.0270.06020.04
7.0.50.0130.07019.90
7.0.40.0070.07319.75
7.0.30.0000.06719.74
7.0.20.0100.07319.66
7.0.10.0100.08019.74
7.0.00.0070.07019.84
5.6.280.0000.07720.82
5.6.260.0030.06320.67
5.6.250.0130.07720.67
5.6.240.0070.09020.47
5.6.230.0100.08020.56
5.6.220.0130.03720.85
5.6.210.0070.08320.82
5.6.200.0130.07020.56
5.6.190.0070.08020.86
5.6.180.0100.07720.67
5.6.170.0170.06320.66
5.6.160.0100.08020.66
5.6.150.0100.07720.63
5.6.140.0100.07020.63
5.6.130.0000.05320.56
5.6.120.0070.04020.46
5.6.110.0000.05320.55
5.6.100.0130.07720.68
5.6.90.0100.07020.55
5.6.80.0070.07720.05
5.6.70.0130.07719.99
5.6.60.0070.08020.04
5.6.50.0100.07720.21
5.6.40.0100.08319.98
5.6.30.0070.06720.01
5.6.20.0130.07020.02
5.6.10.0130.07720.00
5.6.00.0130.07320.07
5.5.380.0130.07320.26
5.5.370.0200.03320.57
5.5.360.0100.07720.36
5.5.350.0100.07020.46
5.5.340.0070.08020.95
5.5.330.0130.08020.99
5.5.320.0000.08320.93
5.5.310.0200.03720.95
5.5.300.0130.07320.79
5.5.290.0070.08020.75
5.5.280.0070.05720.84
5.5.270.0030.07721.01
5.5.260.0170.04020.86
5.5.250.0030.09020.80
5.5.240.0170.06720.41
5.5.230.0070.08320.27
5.5.220.0100.07320.21
5.5.210.0070.08720.41
5.5.200.0000.08720.13
5.5.190.0170.06720.30
5.5.180.0070.07720.33
5.5.160.0100.07720.30
5.5.150.0100.07320.22
5.5.140.0030.05020.32
5.5.130.0070.08020.39
5.5.120.0130.04020.21
5.5.110.0070.07720.21
5.5.100.0030.08020.09
5.5.90.0030.07320.23
5.5.80.0030.08020.08
5.5.70.0130.07020.20
5.5.60.0070.07320.13
5.5.50.0100.07720.13
5.5.40.0100.07320.13
5.5.30.0070.08020.05
5.5.20.0070.08019.98
5.5.10.0100.07319.93
5.5.00.0030.08320.14
5.4.450.0000.08719.46
5.4.440.0130.07719.51
5.4.430.0070.05019.27
5.4.420.0130.07019.27
5.4.410.0030.07319.19
5.4.400.0030.08019.11
5.4.390.0130.06719.02
5.4.380.0070.07319.14
5.4.370.0100.08019.31
5.4.360.0070.07019.33
5.4.350.0170.07019.23
5.4.340.0130.06019.01
5.4.320.0070.07719.23
5.4.310.0100.07719.34
5.4.300.0170.06719.34
5.4.290.0130.07019.18
5.4.280.0130.07019.01
5.4.270.0030.07319.16
5.4.260.0070.08019.14
5.4.250.0030.08018.95
5.4.240.0130.07319.22
5.4.230.0130.07018.96
5.4.220.0100.07018.98
5.4.210.0070.07719.08
5.4.200.0130.06019.22
5.4.190.0030.04719.02
5.4.180.0070.07319.10
5.4.170.0100.07719.22
5.4.160.0130.06018.99
5.4.150.0100.06718.98
5.4.140.0100.07016.53
5.4.130.0070.07016.36
5.4.120.0130.05716.59
5.4.110.0070.07316.52
5.4.100.0070.07016.62
5.4.90.0030.07016.32
5.4.80.0030.07016.35
5.4.70.0070.05716.36
5.4.60.0100.06716.50
5.4.50.0030.07316.47
5.4.40.0100.07016.61
5.4.30.0070.07016.50
5.4.20.0030.08016.54
5.4.10.0130.05716.63
5.4.00.0130.06716.07
5.3.290.0100.07014.90
5.3.280.0100.07314.61
5.3.270.0030.08314.74
5.3.260.0100.07014.61
5.3.250.0070.06314.64
5.3.240.0070.07714.70
5.3.230.0030.07714.61
5.3.220.0070.07314.43
5.3.210.0030.07314.56
5.3.200.0130.05714.57
5.3.190.0100.07314.57
5.3.180.0030.07714.52
5.3.170.0070.04314.60
5.3.160.0000.07014.58
5.3.150.0030.07314.60
5.3.140.0030.04314.57
5.3.130.0130.07014.63
5.3.120.0070.07014.57
5.3.110.0000.09014.57
5.3.100.0000.08314.18
5.3.90.0000.05014.02
5.3.80.0100.06314.02
5.3.70.0070.06714.01
5.3.60.0070.07013.98
5.3.50.0070.07013.95
5.3.40.0070.04714.18
5.3.30.0100.07713.91
5.3.20.0030.06313.93
5.3.10.0100.07013.66
5.3.00.0130.06313.63
5.2.170.0070.05712.51
5.2.160.0100.05712.51
5.2.150.0070.06312.51
5.2.140.0170.05012.51
5.2.130.0100.06012.51
5.2.120.0070.06012.51
5.2.110.0030.06012.51
5.2.100.0030.06312.51
5.2.90.0070.06012.51
5.2.80.0070.05312.51
5.2.70.0100.05712.51
5.2.60.0100.06012.51
5.2.50.0100.05712.51
5.2.40.0070.05712.51
5.2.30.0030.03012.51
5.2.20.0000.04312.51
5.2.10.0000.03012.51
5.2.00.0030.03312.51
5.1.60.0000.02712.51
5.1.50.0030.02312.51
5.1.40.0030.02312.51
5.1.30.0030.02312.51
5.1.20.0000.02712.51
5.1.10.0030.02312.51
5.1.00.0000.03012.51
5.0.50.0000.02312.51
5.0.40.0030.01712.51
5.0.30.0000.03012.51
5.0.20.0030.01712.51
5.0.10.0000.02312.51
5.0.00.0000.04712.51
4.4.90.0030.01312.51
4.4.80.0030.03312.51
4.4.70.0030.01712.51
4.4.60.0000.01712.51
4.4.50.0000.01712.51
4.4.40.0000.02312.51
4.4.30.0000.01712.51
4.4.20.0030.01312.51
4.4.10.0000.01312.51
4.4.00.0000.03012.51
4.3.110.0000.02012.51
4.3.100.0000.03312.51
4.3.90.0000.01312.51
4.3.80.0000.02712.51
4.3.70.0000.01312.51
4.3.60.0000.01712.51
4.3.50.0000.01312.51
4.3.40.0000.02312.51
4.3.30.0030.01712.51
4.3.20.0000.02712.51
4.3.10.0000.02012.51
4.3.00.0000.01312.51

preferences:
44.61 ms | 401 KiB | 5 Q