3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit('fuck'); } unset($_GET['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { echo 1; $obj = new cm404(); } //var_dump($_GET); echo "hi, $_GET[hi]\n"; } } $_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $_GET['hihi'] = 'hi'; //$obj = new cm404(); $_GET['hi'] = 'ryat'; $str = 'O:5:"cm404":1:{s:3:"obj";O:8:"stdClass":0:{}'; unserialize($str); var_dump($o);

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)
8.3.60.0000.01518.43
8.3.50.0100.00822.05
8.3.40.0150.00018.72
8.3.30.0140.00719.13
8.3.20.0040.00420.21
8.3.10.0040.00421.95
8.3.00.0050.00222.52
8.2.180.0040.01416.47
8.2.170.0070.01022.96
8.2.160.0120.00318.86
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.38
8.2.110.0030.00722.25
8.2.100.0120.00319.76
8.2.90.0060.00319.36
8.2.80.0040.00417.97
8.2.70.0030.00717.75
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0060.00318.34
8.2.30.0000.00718.11
8.2.20.0000.00717.67
8.2.10.0070.00017.70
8.2.00.0040.00417.78
8.1.280.0070.01125.92
8.1.270.0080.00023.80
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0000.00923.91
8.1.230.0090.00319.01
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0080.00017.65
8.1.180.0030.00618.10
8.1.170.0080.00018.63
8.1.160.0000.00722.12
8.1.150.0040.00418.56
8.1.140.0000.00917.45
8.1.130.0000.00717.84
8.1.120.0030.00417.51
8.1.110.0000.00717.35
8.1.100.0040.00417.44
8.1.90.0040.00417.48
8.1.80.0040.00317.52
8.1.70.0000.00717.34
8.1.60.0070.00017.53
8.1.50.0040.00417.42
8.1.40.0030.00617.55
8.1.30.0030.00617.66
8.1.20.0000.00817.66
8.1.10.0050.00217.45
8.1.00.0050.00317.40
8.0.300.0000.00718.77
8.0.290.0040.00417.04
8.0.280.0070.00018.43
8.0.270.0050.00217.27
8.0.260.0000.00716.79
8.0.250.0030.00317.02
8.0.240.0040.00416.93
8.0.230.0030.00316.91
8.0.220.0000.00716.87
8.0.210.0030.00316.95
8.0.200.0060.00017.08
8.0.190.0000.00817.00
8.0.180.0000.00817.01
8.0.170.0000.00916.86
8.0.160.0040.00417.04
8.0.150.0030.00616.86
8.0.140.0000.00816.80
8.0.130.0030.00313.34
8.0.120.0050.00316.97
8.0.110.0030.00616.97
8.0.100.0000.00716.95
8.0.90.0000.00716.82
8.0.80.0130.01016.88
8.0.70.0030.00516.84
8.0.60.0020.00516.90
8.0.50.0070.00016.97
8.0.30.0110.00717.04
8.0.20.0080.01017.41
8.0.10.0040.00416.96
8.0.00.0100.01316.81
7.4.330.0030.00315.07
7.4.320.0070.00016.54
7.4.300.0030.00316.59
7.4.290.0030.00316.56
7.4.280.0070.00016.52
7.4.270.0060.00016.58
7.4.260.0000.00716.55
7.4.250.0040.00416.59
7.4.240.0040.00416.63
7.4.230.0000.00716.35
7.4.220.0060.01216.43
7.4.210.0120.00416.60
7.4.200.0040.00416.40
7.4.190.0030.00316.69
7.4.160.0130.00316.37
7.4.150.0120.00917.40
7.4.140.0090.00817.86
7.4.130.0130.00716.55
7.4.120.0120.00616.62
7.4.110.0140.00416.70
7.4.100.0090.00916.57
7.4.90.0220.00416.50
7.4.80.0070.01119.39
7.4.70.0030.01416.59
7.4.60.0090.00816.44
7.4.50.0000.00916.62
7.4.40.0000.01522.77
7.4.30.0080.00816.47
7.4.00.0070.00914.85
7.3.330.0050.00013.29
7.3.320.0030.00313.18
7.3.310.0000.00716.28
7.3.300.0000.00716.39
7.3.290.0150.00016.43
7.3.280.0090.00616.35
7.3.270.0140.01017.40
7.3.260.0300.01516.40
7.3.250.0110.00916.46
7.3.240.0160.00616.60
7.3.230.0070.01016.41
7.3.210.0090.00916.48
7.3.200.0090.00919.39
7.3.190.0090.00916.36
7.3.180.0110.00516.60
7.3.170.0030.01416.62
7.3.160.0130.00316.41
7.3.120.0050.01114.97
7.3.110.0030.01414.93
7.3.100.0040.01114.75
7.3.90.0130.00314.80
7.3.80.0000.00914.77
7.3.70.0030.01014.80
7.3.60.0100.00614.86
7.3.50.0130.00015.04
7.3.40.0090.00314.91
7.3.30.0050.00514.88
7.3.20.0060.01316.70
7.3.10.0120.00616.65
7.3.00.0060.00616.61
7.2.330.0130.00616.82
7.2.320.0110.01116.87
7.2.310.0090.00916.76
7.2.300.0170.00016.68
7.2.290.0110.00516.82
7.2.250.0070.01115.05
7.2.240.0160.00315.00
7.2.230.0060.00914.93
7.2.220.0030.01114.91
7.2.210.0070.00714.83
7.2.200.0030.01014.94
7.2.190.0060.00915.17
7.2.180.0070.00714.89
7.2.170.0030.00614.91
7.2.130.0030.01016.63
7.2.120.0000.01716.94
7.2.110.0060.01017.03
7.2.100.0090.00616.88
7.2.90.0070.00716.99
7.2.80.0090.00916.85
7.2.70.0100.00316.57
7.2.60.0030.01116.92
7.2.50.0030.00716.80
7.2.40.0100.00717.02
7.2.30.0000.00916.85
7.2.20.0100.00316.63
7.2.10.0070.00716.55
7.2.00.0040.00918.04
7.1.330.0100.00316.06
7.1.320.0070.01015.63
7.1.310.0060.00615.73
7.1.300.0110.00615.70
7.1.290.0070.00715.55
7.1.280.0030.01015.64
7.1.270.0040.01115.75
7.1.260.0100.00315.71
7.1.250.0030.01115.80
7.1.200.0060.00615.94
7.1.70.0040.00417.35
7.1.60.0040.00716.96
7.1.50.0170.00316.93
7.1.00.0070.07322.37
7.0.200.0000.01516.90
7.0.140.0000.07322.12
7.0.60.0070.08020.02
7.0.50.0130.03717.89
7.0.40.0130.04720.18
7.0.30.0270.04020.08
7.0.20.0170.05020.13
7.0.10.0170.04320.29
7.0.00.0030.08020.25
5.6.280.0070.07021.08
5.6.210.0070.07720.57
5.6.200.0030.04318.22
5.6.190.0270.03720.77
5.6.180.3870.03320.52
5.6.170.0100.04720.45
5.6.160.0030.05020.47
5.6.150.0070.06718.19
5.6.140.0030.04018.16
5.6.130.0100.07018.17
5.6.120.0070.04321.16
5.6.110.0100.05721.03
5.6.100.0100.08320.98
5.6.90.0070.07320.98
5.6.80.0100.07320.36
5.5.350.0030.08720.53
5.5.340.0070.07717.95
5.5.330.0230.06720.40
5.5.320.0230.03320.34
5.5.310.0270.07720.23
5.5.300.0100.03717.97
5.5.290.0030.04018.04
5.5.280.0000.07720.84
5.5.270.0070.08320.98
5.5.260.0100.04320.96
5.5.250.0030.06720.59
5.5.240.0070.03320.04
5.4.450.0500.05019.17
5.4.440.0770.07319.63
5.4.430.0100.05719.32
5.4.420.0130.05319.68
5.4.410.0170.04719.11
5.4.400.0730.00018.82
5.4.390.0770.00018.84
5.4.380.0170.06018.59
5.4.370.1170.05018.61
5.4.360.0930.05318.84
5.4.350.0970.05018.54
5.4.340.0930.06718.56
5.4.320.0050.03712.51
5.4.310.0080.03812.50
5.4.300.0080.03912.51
5.4.290.0050.04012.51
5.4.280.0080.03412.41
5.4.270.0130.04718.96
5.4.260.0030.06019.01
5.4.250.0130.06019.09
5.4.240.0030.05718.76
5.4.230.0070.05718.95
5.4.220.0030.06018.79
5.4.210.0030.05719.00
5.4.200.0100.05018.80
5.4.190.0100.05718.84
5.4.180.0130.04718.99
5.4.170.0070.05318.99
5.4.160.0030.07018.92
5.4.150.0070.05319.01
5.4.140.0170.05316.58
5.4.130.0130.05016.44
5.4.120.0030.05716.55
5.4.110.0100.05016.40
5.4.100.0030.05016.49
5.4.90.0100.05316.57
5.4.80.0030.05016.54
5.4.70.0130.06016.55
5.4.60.0130.05016.46
5.4.50.0170.05316.56
5.4.40.0070.04716.41
5.4.30.0000.05716.42
5.4.20.0130.04316.36
5.4.10.0130.06716.44
5.4.00.0030.07315.88
5.3.290.0020.04312.80
5.3.280.0130.04314.83
5.3.270.0000.06014.59
5.3.260.0100.05014.78
5.3.250.0170.05014.68
5.3.240.0130.04314.80
5.3.230.0300.04314.63
5.3.220.0130.04314.60
5.3.210.0070.08014.57
5.3.200.0170.05314.58
5.3.190.0130.05714.71
5.3.180.0000.05314.41
5.3.170.0030.05014.60
5.3.160.0070.05314.57
5.3.150.0170.05314.56
5.3.140.0100.04714.66
5.3.130.0130.04714.56
5.3.120.0100.05714.64
5.3.110.0070.05314.46
5.3.100.0100.04714.18
5.3.90.0130.05714.25
5.3.80.0100.05014.01
5.3.70.0070.05714.10
5.3.60.0070.06714.08
5.3.50.0000.05714.04
5.3.40.0170.05014.04
5.3.30.0170.03713.91
5.3.20.0030.05313.77
5.3.10.0130.04313.82
5.3.00.0100.04713.63
5.2.170.0030.06011.23
5.2.160.0030.06011.23
5.2.150.0030.04311.15
5.2.140.0130.04011.21
5.2.130.0070.06011.18
5.2.120.0070.03711.20
5.2.110.0130.04711.19
5.2.100.0100.03711.19
5.2.90.0030.04311.07
5.2.80.0070.06011.10
5.2.70.0030.04311.17
5.2.60.0070.04711.15
5.2.50.0000.05011.10
5.2.40.0100.03710.84
5.2.30.0070.04010.89
5.2.20.0100.04010.79
5.2.10.0030.04710.87
5.2.00.0030.04010.89
5.1.60.0070.0339.99
5.1.50.0030.03310.10
5.1.40.0000.04010.08
5.1.30.0130.03310.52
5.1.20.0070.04310.34
5.1.10.0070.04010.00
5.1.00.0100.0409.91
5.0.50.0000.0338.65
5.0.40.0030.0308.62
5.0.30.0130.0308.48
5.0.20.0070.0238.17
5.0.10.0130.0308.42
5.0.00.0070.0478.14
4.4.90.0000.0336.49
4.4.80.0030.0236.49
4.4.70.0070.0176.49
4.4.60.0070.0206.49
4.4.50.0000.0236.49
4.4.40.0030.0436.49
4.4.30.0070.0206.49
4.4.20.0030.0206.49
4.4.10.0030.0306.49
4.4.00.0030.0436.49
4.3.110.0100.0236.49
4.3.100.0030.0276.49
4.3.90.0030.0206.49
4.3.80.0070.0406.49
4.3.70.0070.0276.49
4.3.60.0000.0236.49
4.3.50.0070.0176.49
4.3.40.0100.0336.49
4.3.30.0030.0206.49
4.3.20.0100.0136.49
4.3.10.0000.0236.49
4.3.00.0030.0277.12

preferences:
44.76 ms | 401 KiB | 5 Q