3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit; } unset($_GET['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { $obj = new cm404(); } var_dump($_GET); echo "hi, $_GET[hi]\n"; } } function _get() { // var_dump($obj); } $_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $_GET['hihi'] = 'hi'; $obj = new cm404(); //$_GET['hi'] = 'ryat'; //$str = 'O:5:"cm404":0:{}'; //var_dump(unserialize($str));

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)
8.3.60.0140.00718.68
8.3.50.0140.00521.99
8.3.40.0110.00318.82
8.3.30.0120.00319.07
8.3.20.0040.00420.21
8.3.10.0060.00322.10
8.3.00.0030.00622.47
8.2.180.0070.01116.75
8.2.170.0090.00622.96
8.2.160.0030.01318.87
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0090.00026.16
8.2.120.0090.00019.48
8.2.110.0050.00521.94
8.2.100.0040.00720.82
8.2.90.0040.00419.10
8.2.80.0030.00518.03
8.2.70.0030.00617.38
8.2.60.0090.00018.05
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0040.00418.11
8.2.20.0080.00017.66
8.2.10.0050.00217.83
8.2.00.0000.00717.80
8.1.280.0110.00425.92
8.1.270.0040.00422.23
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.66
8.1.230.0080.00319.09
8.1.220.0060.00317.78
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0030.00617.53
8.1.180.0080.00018.10
8.1.170.0000.00818.71
8.1.160.0040.00422.02
8.1.150.0000.00718.49
8.1.140.0030.00617.48
8.1.130.0000.00717.77
8.1.120.0070.00017.41
8.1.110.0040.00417.36
8.1.100.0000.00717.38
8.1.90.0040.00417.27
8.1.80.0040.00317.38
8.1.70.0070.00017.36
8.1.60.0040.00417.52
8.1.50.0030.00617.57
8.1.40.0000.00817.44
8.1.30.0030.00517.64
8.1.20.0000.00817.58
8.1.10.0000.00817.48
8.1.00.0040.00417.47
8.0.300.0030.00518.77
8.0.290.0080.00017.15
8.0.280.0050.00318.45
8.0.270.0030.00517.18
8.0.260.0040.00416.80
8.0.250.0000.00716.98
8.0.240.0040.00416.98
8.0.230.0030.00316.94
8.0.220.0030.00316.98
8.0.210.0000.00816.93
8.0.200.0060.00016.97
8.0.190.0100.00016.89
8.0.180.0040.00316.96
8.0.170.0050.00316.89
8.0.160.0040.00416.76
8.0.150.0050.00216.83
8.0.140.0040.00416.79
8.0.130.0040.00413.31
8.0.120.0000.00816.86
8.0.110.0000.00816.78
8.0.100.0000.00816.92
8.0.90.0030.00316.69
8.0.80.0110.01016.86
8.0.70.0040.00416.95
8.0.60.0030.00316.85
8.0.50.0040.00416.89
8.0.30.0150.00417.25
8.0.20.0100.01117.40
8.0.10.0040.00417.14
8.0.00.0080.01216.87
7.4.330.0000.00515.02
7.4.320.0000.00716.58
7.4.300.0000.00616.55
7.4.290.0070.00016.41
7.4.280.0000.00716.41
7.4.270.0000.00716.65
7.4.260.0000.00716.41
7.4.250.0080.00016.47
7.4.240.0040.00416.54
7.4.230.0030.00316.35
7.4.220.0130.00416.71
7.4.210.0080.01016.57
7.4.200.0040.00416.67
7.4.190.0000.00716.56
7.4.160.0100.01016.55
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0050.01216.53
7.4.120.0090.00816.54
7.4.110.0150.00716.48
7.4.100.0000.01816.60
7.4.90.0030.01416.70
7.4.80.0110.00719.39
7.4.70.0030.01316.43
7.4.60.0090.00916.71
7.4.50.0040.00416.35
7.4.40.0110.00422.77
7.4.30.0030.01316.31
7.4.00.0030.01314.31
7.3.330.0060.00013.39
7.3.320.0060.00013.25
7.3.310.0000.00716.34
7.3.300.0030.00316.32
7.3.290.0070.00716.30
7.3.280.0080.00616.38
7.3.270.0100.01017.40
7.3.260.0070.01016.38
7.3.250.0080.01316.43
7.3.240.0060.01116.40
7.3.230.0100.00616.41
7.3.210.0070.01016.31
7.3.200.0090.00619.39
7.3.190.0100.00616.51
7.3.180.0040.01216.42
7.3.170.0070.01016.49
7.3.160.0060.01316.39
7.3.120.0090.00614.80
7.3.10.0070.00716.63
7.3.00.0020.01016.56
7.2.330.0000.01816.51
7.2.320.0110.00716.40
7.2.310.0070.01016.68
7.2.300.0090.00616.58
7.2.290.0060.00916.71
7.2.130.0050.01116.89
7.2.120.0020.01116.81
7.2.110.0040.01116.94
7.2.100.0060.00816.95
7.2.90.0020.01117.02
7.2.80.0080.00516.88
7.2.70.0080.00616.98
7.2.60.0080.00516.89
7.2.50.0050.00716.90
7.2.40.0060.00816.82
7.2.30.0050.00917.03
7.2.20.0070.00916.82
7.2.10.0020.01116.95
7.2.00.0050.00717.71
7.1.250.0060.00915.86
7.1.100.0030.00617.83
7.1.70.0050.00216.93
7.1.60.0090.01619.82
7.1.50.0070.01717.10
7.1.00.0000.08022.48
7.0.200.0110.00916.73
7.0.140.0070.07322.00
7.0.100.0100.08019.89
7.0.90.0230.05319.99
7.0.80.0170.06719.88
7.0.70.0030.04720.02
7.0.60.0070.05320.01
7.0.50.0130.06720.16
7.0.40.0070.08720.11
7.0.30.0170.07720.09
7.0.20.0030.05320.06
7.0.10.0070.06319.95
7.0.00.0170.07320.12
5.6.250.0000.08020.60
5.6.240.0030.05720.61
5.6.230.0070.08320.61
5.6.220.0130.07720.65
5.6.210.0030.08320.68
5.6.200.0030.08020.97
5.6.190.0100.10021.00
5.6.180.0070.07720.96
5.6.170.0070.07020.94
5.6.160.0030.08321.10
5.6.150.0000.05721.14
5.6.140.0100.08320.98
5.6.130.0030.08321.02
5.6.120.0000.08321.01
5.6.110.0100.06721.07
5.6.100.0130.07720.96
5.6.90.0030.05320.92
5.6.80.0030.04320.46
5.6.70.0070.04320.42
5.6.60.0030.04320.42
5.6.50.0000.04720.43
5.6.40.0000.04320.40
5.6.30.0030.03320.43
5.6.20.0030.04020.47
5.6.10.0030.04720.38
5.6.00.0070.07720.36
5.5.380.0070.07320.57
5.5.370.0100.07720.43
5.5.360.0070.07720.38
5.5.350.0170.07720.38
5.5.340.0000.08720.88
5.5.330.0070.08020.89
5.5.320.0070.05720.87
5.5.310.0070.04720.91
5.5.300.0170.04020.64
5.5.290.0100.07320.87
5.5.280.0100.05320.78
5.5.270.0030.08320.77
5.5.260.0100.07720.77
5.5.250.0100.08320.71
5.5.240.0000.04720.12
5.5.230.0070.03720.11
5.5.220.0030.04720.02
5.5.210.0070.03720.18
5.5.200.0030.04020.11
5.5.190.0030.04020.11
5.5.180.0030.03320.26
5.5.160.0000.04320.10
5.5.150.0100.07320.16
5.5.140.0130.06020.29
5.5.130.0100.03320.24
5.5.120.0100.03020.14
5.5.110.0000.04720.26
5.5.100.0000.04320.07
5.5.90.0000.04020.15
5.5.80.0030.04720.16
5.5.70.0070.04020.15
5.5.60.0030.04020.15
5.5.50.0000.04020.07
5.5.40.0000.04019.94
5.5.30.0070.03319.94
5.5.20.0030.04020.06
5.5.10.0070.03719.98
5.5.00.0030.04320.07
5.4.450.0070.07719.45
5.4.440.0100.05719.18
5.4.430.0030.07719.20
5.4.420.0130.04319.20
5.4.410.0130.06319.38
5.4.400.0100.03719.21
5.4.390.0130.03319.18
5.4.380.0130.03019.07
5.4.370.0070.03019.18
5.4.360.0030.03719.14
5.4.350.0100.02318.85
5.4.340.0030.03319.09
5.4.320.0100.07319.13
5.4.310.0030.08018.84
5.4.300.0070.07018.90
5.4.290.0130.04019.09
5.4.280.0000.04018.89
5.4.270.0130.03019.13
5.4.260.0100.03318.85
5.4.250.0030.04719.02
5.4.240.0030.03719.04
5.4.230.0030.03719.20
5.4.220.0030.04019.12
5.4.210.0030.03719.04
5.4.200.0030.03719.04
5.4.190.0100.03018.86
5.4.180.0030.03719.20
5.4.170.0030.06019.04
5.4.160.0000.04019.10
5.4.150.0030.03718.83
5.4.140.0000.04316.41
5.4.130.0100.02316.42
5.4.120.0070.03016.39
5.4.110.0070.03316.49
5.4.100.0030.03316.38
5.4.90.0000.03716.49
5.4.80.0100.03016.47
5.4.70.0000.03716.38
5.4.60.0030.03716.36
5.4.50.0000.05716.25
5.4.40.0000.04016.45
5.4.30.0100.04316.46
5.4.20.0170.03316.38
5.4.10.0070.07316.44
5.4.00.0130.04715.80
5.3.290.0070.08014.66
5.3.280.0000.05714.71
5.3.270.0000.04014.62
5.3.260.0100.06014.62
5.3.250.0070.03014.55
5.3.240.0000.05014.68
5.3.230.0000.04314.72
5.3.220.0000.05314.72
5.3.210.0100.03014.51
5.3.200.0070.03314.68
5.3.190.0100.03314.57
5.3.180.0030.03714.66
5.3.170.0130.03014.58
5.3.160.0000.04014.60
5.3.150.0070.04014.55
5.3.140.0030.03714.57
5.3.130.0030.03714.62
5.3.120.0000.04314.64
5.3.110.0100.06314.65
5.3.100.0000.05714.16
5.3.90.0100.06314.09
5.3.80.0000.07713.91
5.3.70.0030.06714.14
5.3.60.0030.08014.02
5.3.50.0030.07714.03
5.3.40.0070.07014.10
5.3.30.0100.06713.96
5.3.20.0100.04013.70
5.3.10.0030.07313.64
5.3.00.0070.05313.78
5.2.170.0030.03711.93
5.2.160.0070.05711.93
5.2.150.0030.05311.93
5.2.140.0030.06011.93
5.2.130.0030.03011.93
5.2.120.0070.02711.93
5.2.110.0030.06311.93
5.2.100.0070.06011.93
5.2.90.0030.06311.93
5.2.80.0070.05311.93
5.2.70.0000.06011.93
5.2.60.0100.06011.93
5.2.50.0070.02311.93
5.2.40.0030.02311.93
5.2.30.0000.05711.93
5.2.20.0000.06311.93
5.2.10.0070.05711.93
5.2.00.0030.06311.93
5.1.60.0030.04011.93
5.1.50.0030.05311.93
5.1.40.0100.02311.93
5.1.30.0070.04311.93
5.1.20.0070.03011.93
5.1.10.0100.05011.93
5.1.00.0030.06311.93
5.0.50.0100.03711.93
5.0.40.0130.03711.93
5.0.30.0000.06311.93
5.0.20.0070.02711.93
5.0.10.0030.04311.93
5.0.00.0170.04711.93
4.4.90.0000.02011.93
4.4.80.0000.03711.93
4.4.70.0000.03311.93
4.4.60.0000.03711.93
4.4.50.0000.01311.93
4.4.40.0030.02711.93
4.4.30.0070.03011.93
4.4.20.0030.03311.93
4.4.10.0130.02011.93
4.4.00.0030.05311.93
4.3.110.0000.03711.93
4.3.100.0030.02311.93
4.3.90.0000.03011.93
4.3.80.0030.05311.93
4.3.70.0030.01311.93
4.3.60.0030.03011.93
4.3.50.0030.02711.93
4.3.40.0030.05011.93
4.3.30.0000.03711.93
4.3.20.0030.03311.93
4.3.10.0030.03311.93
4.3.00.0000.03011.93

preferences:
51.23 ms | 401 KiB | 5 Q