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:{}}'; $o = unserialize($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)
8.3.60.0140.00318.36
8.3.50.0120.00921.98
8.3.40.0090.00618.70
8.3.30.0120.00318.87
8.3.20.0050.00220.16
8.3.10.0000.00821.95
8.3.00.0030.00622.52
8.2.180.0130.00318.54
8.2.170.0110.00322.96
8.2.160.0130.00319.14
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0070.00026.16
8.2.120.0000.00819.25
8.2.110.0050.00522.05
8.2.100.0080.00419.79
8.2.90.0050.00319.43
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0000.00718.06
8.2.20.0080.00017.79
8.2.10.0000.00717.75
8.2.00.0060.00317.67
8.1.280.0040.01125.92
8.1.270.0080.00022.19
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0000.00923.66
8.1.230.0070.00419.04
8.1.220.0050.00317.77
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.40
8.1.180.0000.00818.79
8.1.170.0000.00818.67
8.1.160.0020.00522.02
8.1.150.0030.00518.64
8.1.140.0040.00417.49
8.1.130.0030.00317.74
8.1.120.0040.00417.51
8.1.110.0040.00417.48
8.1.100.0040.00417.45
8.1.90.0070.00017.33
8.1.80.0040.00417.49
8.1.70.0000.00717.47
8.1.60.0040.00417.49
8.1.50.0030.00617.52
8.1.40.0080.00017.55
8.1.30.0030.00517.58
8.1.20.0000.00817.65
8.1.10.0050.00217.61
8.1.00.0030.00617.58
8.0.300.0000.00818.77
8.0.290.0040.00417.16
8.0.280.0030.00318.47
8.0.270.0070.00017.26
8.0.260.0000.00716.89
8.0.250.0080.00016.88
8.0.240.0000.00716.97
8.0.230.0000.00717.02
8.0.220.0030.00316.91
8.0.210.0070.00016.93
8.0.200.0030.00316.88
8.0.190.0040.00416.90
8.0.180.0050.00216.93
8.0.170.0050.00316.99
8.0.160.0000.00916.89
8.0.150.0060.00316.86
8.0.140.0040.00416.94
8.0.130.0000.00613.47
8.0.120.0040.00416.87
8.0.110.0000.00816.79
8.0.100.0030.00516.88
8.0.90.0070.00016.91
8.0.80.0080.00717.01
8.0.70.0050.00316.86
8.0.60.0070.00016.99
8.0.50.0000.00717.00
8.0.30.0100.00917.17
8.0.20.0150.00317.43
8.0.10.0000.00717.08
8.0.00.0080.01016.71
7.4.330.0050.00015.07
7.4.320.0030.00316.59
7.4.300.0040.00416.51
7.4.290.0050.00316.65
7.4.280.0040.00416.39
7.4.270.0000.00616.40
7.4.260.0070.00016.45
7.4.250.0040.00416.54
7.4.240.0040.00416.62
7.4.230.0030.00316.40
7.4.220.0100.00716.53
7.4.210.0080.01016.47
7.4.200.0030.00316.63
7.4.190.0000.00716.54
7.4.160.0080.00816.39
7.4.150.0140.00317.40
7.4.140.0080.01117.86
7.4.130.0070.01016.56
7.4.120.0060.01216.46
7.4.110.0120.00616.53
7.4.100.0030.02316.64
7.4.90.0110.00816.48
7.4.80.0100.00719.39
7.4.70.0070.01016.34
7.4.60.0100.00716.46
7.4.50.0040.00416.55
7.4.40.0060.01022.77
7.4.30.0060.01016.43
7.4.00.0050.01315.04
7.3.330.0050.00013.35
7.3.320.0030.00313.24
7.3.310.0000.00716.36
7.3.300.0000.00716.24
7.3.290.0070.00816.31
7.3.280.0100.00516.38
7.3.270.0180.00617.40
7.3.260.0120.00616.39
7.3.250.0080.00816.32
7.3.240.0220.00016.38
7.3.230.0060.01316.49
7.3.210.0030.01316.32
7.3.200.0100.00719.39
7.3.190.0120.00416.45
7.3.180.0120.00916.47
7.3.170.0040.01216.62
7.3.160.0030.01216.47
7.3.120.0090.00914.89
7.3.110.0050.01314.92
7.3.100.0080.00914.85
7.3.90.0060.00914.81
7.3.80.0070.00714.70
7.3.70.0060.00614.71
7.3.60.0070.00914.85
7.3.50.0080.00314.90
7.3.40.0030.00614.64
7.3.30.0030.01214.79
7.3.20.0030.01216.61
7.3.10.0070.00816.71
7.3.00.0060.00816.66
7.2.330.0110.00816.65
7.2.320.0140.00716.47
7.2.310.0030.01316.51
7.2.300.0160.00016.68
7.2.290.0070.01316.88
7.2.250.0080.01215.20
7.2.240.0110.00815.18
7.2.230.0060.00915.27
7.2.220.0050.01015.15
7.2.210.0020.01014.98
7.2.200.0060.00715.11
7.2.190.0070.01114.98
7.2.180.0030.00815.08
7.2.170.0060.01114.96
7.2.60.0120.00617.03
7.2.00.0090.00619.36
7.1.330.0080.00815.78
7.1.320.0020.00915.82
7.1.310.0060.00515.97
7.1.300.0070.00715.94
7.1.290.0080.00615.79
7.1.280.0060.00815.93
7.1.270.0090.00515.91
7.1.260.0030.01015.69
7.1.200.0000.01515.63
7.1.100.0000.01218.08
7.1.70.0030.00717.14
7.1.60.0070.01719.82
7.1.50.0030.00917.02
7.1.00.0100.07022.35
7.0.200.0080.00816.96
7.0.140.0030.07021.98
7.0.60.0130.08020.08
7.0.50.0100.03718.00
7.0.40.0270.07020.14
7.0.30.0270.06020.21
7.0.20.0270.05320.09
7.0.10.0030.08720.29
7.0.00.0030.05320.16
5.6.280.0030.07321.15
5.6.210.0070.08020.63
5.6.200.0070.09018.18
5.6.190.0070.07720.57
5.6.180.0300.05720.62
5.6.170.0070.05020.45
5.6.160.0130.05720.54
5.6.150.0100.03318.18
5.6.140.0100.05318.17
5.6.130.0070.08718.18
5.6.120.0100.05020.90
5.6.110.0100.08720.90
5.6.100.0030.08320.96
5.6.90.0070.08321.02
5.6.80.0100.07720.47
5.6.70.4130.03720.40
5.5.350.0070.08720.43
5.5.340.0070.04717.99
5.5.330.0100.04020.43
5.5.320.0270.06320.29
5.5.310.0270.07720.37
5.5.300.0000.05018.06
5.5.290.0100.07717.95
5.5.280.0000.08020.97
5.5.270.0100.05720.77
5.5.260.0070.08320.80
5.5.250.0030.04020.70
5.5.240.0100.07020.32
5.4.450.0700.04719.21
5.4.440.0670.04719.61
5.4.430.0130.06019.51
5.4.420.0000.06319.51
5.4.410.0070.05719.42
5.4.400.0830.00018.50
5.4.390.0970.00018.79
5.4.380.0200.05718.75
5.4.370.1000.04718.46
5.4.360.1070.05018.61
5.4.350.0870.05018.72
5.4.340.0970.05018.77
5.4.320.0060.04212.50
5.4.310.0090.03412.50
5.4.300.0040.04012.50
5.4.290.0050.03912.50
5.4.280.0070.04712.39
5.4.270.0270.05318.64
5.4.260.0100.06319.00
5.4.250.0000.06018.98
5.4.240.0030.07318.95
5.4.230.0030.05718.95
5.4.220.0130.05718.94
5.4.210.0100.05319.01
5.4.200.0270.05718.99
5.4.190.0100.07318.96
5.4.180.0070.06318.95
5.4.170.0200.05719.08
5.4.160.0070.06718.98
5.4.150.0170.05318.93
5.4.140.0200.05316.56
5.4.130.0130.05316.51
5.4.120.0100.07016.28
5.4.110.0070.05016.51
5.4.100.0170.04716.36
5.4.90.0030.05316.36
5.4.80.0100.04316.41
5.4.70.0200.04016.41
5.4.60.0030.05016.52
5.4.50.0130.06316.38
5.4.40.0100.07016.59
5.4.30.0100.05016.35
5.4.20.0100.04716.50
5.4.10.0070.05316.38
5.4.00.0000.07715.81
5.3.290.0100.03512.80
5.3.280.0200.05714.82
5.3.270.0070.05314.45
5.3.260.0200.06014.70
5.3.250.0130.04714.45
5.3.240.0070.07314.45
5.3.230.0070.05014.70
5.3.220.0070.05714.71
5.3.210.0170.04714.66
5.3.200.0100.04714.74
5.3.190.0170.04314.56
5.3.180.0100.07014.66
5.3.170.0130.04314.58
5.3.160.0130.04314.56
5.3.150.0070.07014.48
5.3.140.0130.06314.47
5.3.130.0000.07714.69
5.3.120.0100.07714.77
5.3.110.0200.06314.65
5.3.100.0130.06014.18
5.3.90.0100.07314.09
5.3.80.0170.04314.11
5.3.70.0100.06314.25
5.3.60.0130.04714.18
5.3.50.0030.05014.04
5.3.40.0070.07014.05
5.3.30.0100.06013.98
5.3.20.0100.06313.79
5.3.10.0130.04313.84
5.3.00.0100.05013.70
5.2.170.0100.04011.16
5.2.160.0100.04311.32
5.2.150.0100.05711.25
5.2.140.0100.04010.98
5.2.130.0070.05311.20
5.2.120.0070.04011.08
5.2.110.0000.05311.32
5.2.100.0130.03311.32
5.2.90.0100.04311.29
5.2.80.0030.04311.17
5.2.70.0070.04011.06
5.2.60.0130.03311.28
5.2.50.0070.03711.11
5.2.40.0030.04010.99
5.2.30.0030.04010.82
5.2.20.0130.03310.95
5.2.10.0030.04310.95
5.2.00.0000.04310.72
5.1.60.0070.03710.09
5.1.50.0170.03010.16
5.1.40.0000.04010.23
5.1.30.0130.04310.41
5.1.20.0000.04010.20
5.1.10.0070.03310.03
5.1.00.0030.03710.27
5.0.50.0000.0408.65
5.0.40.0000.0308.26
5.0.30.0000.0578.07
5.0.20.0070.0238.44
5.0.10.0070.0378.39
5.0.00.0030.0478.21
4.4.90.0070.0206.43
4.4.80.0000.0336.43
4.4.70.0070.0236.43
4.4.60.0000.0236.43
4.4.50.0000.0236.43
4.4.40.0070.0376.42
4.4.30.0000.0306.42
4.4.20.0030.0206.42
4.4.10.0070.0176.42
4.4.00.0030.0306.42
4.3.110.0000.0276.42
4.3.100.0030.0206.42
4.3.90.0070.0236.42
4.3.80.0070.0306.42
4.3.70.0030.0206.42
4.3.60.0000.0236.42
4.3.50.0030.0206.42
4.3.40.0070.0306.42
4.3.30.0100.0176.42
4.3.20.0000.0276.42
4.3.10.0030.0206.42
4.3.00.0070.0177.13

preferences:
43.68 ms | 401 KiB | 5 Q