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(); $str = 'O:5:"cm404":0:{}'; var_dump(unserialize($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)
8.3.60.0070.00718.68
8.3.50.0110.00622.11
8.3.40.0090.00618.91
8.3.30.0070.00719.17
8.3.20.0070.00019.93
8.3.10.0040.00421.95
8.3.00.0080.00022.52
8.2.180.0160.00316.50
8.2.170.0170.00322.96
8.2.160.0080.00818.93
8.2.150.0000.00824.18
8.2.140.0070.00724.66
8.2.130.0030.00626.16
8.2.120.0080.00019.24
8.2.110.0000.00822.24
8.2.100.0080.00417.97
8.2.90.0080.00017.72
8.2.80.0030.00518.48
8.2.70.0000.00917.75
8.2.60.0080.00017.75
8.2.50.0000.00818.05
8.2.40.0030.00717.72
8.2.30.0080.00018.19
8.2.20.0040.00417.69
8.2.10.0070.00017.80
8.2.00.0000.00817.71
8.1.280.0090.00625.92
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00319.05
8.1.230.0120.00022.13
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00017.11
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0030.00521.95
8.1.150.0000.00818.62
8.1.140.0060.00317.44
8.1.130.0070.00017.74
8.1.120.0000.00717.38
8.1.110.0000.00817.44
8.1.100.0050.00317.34
8.1.90.0040.00417.35
8.1.80.0050.00217.36
8.1.70.0030.00317.42
8.1.60.0050.00317.57
8.1.50.0040.00417.52
8.1.40.0080.00017.41
8.1.30.0000.00917.61
8.1.20.0040.00417.64
8.1.10.0000.00717.58
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.48
8.0.270.0030.00317.39
8.0.260.0030.00316.94
8.0.250.0000.00716.93
8.0.240.0000.00916.92
8.0.230.0030.00317.00
8.0.220.0000.00716.94
8.0.210.0030.00316.99
8.0.200.0030.00316.94
8.0.190.0040.00416.92
8.0.180.0000.00716.99
8.0.170.0050.00316.89
8.0.160.0000.00716.98
8.0.150.0090.00016.85
8.0.140.0070.00016.85
8.0.130.0060.00013.38
8.0.120.0000.00916.85
8.0.110.0040.00416.84
8.0.100.0000.00716.82
8.0.90.0040.00416.93
8.0.80.0030.01916.94
8.0.70.0040.00416.78
8.0.60.0000.00717.07
8.0.50.0040.00416.95
8.0.30.0140.00516.88
8.0.20.0110.00717.40
8.0.10.0070.00016.93
8.0.00.0110.00816.72
7.4.330.0020.00215.00
7.4.320.0000.00616.49
7.4.300.0040.00416.61
7.4.290.0000.00716.49
7.4.280.0000.00716.49
7.4.270.0050.00216.41
7.4.260.0060.00316.39
7.4.250.0070.00016.46
7.4.240.0040.00416.53
7.4.230.0000.00716.41
7.4.220.0070.01016.54
7.4.210.0050.01116.61
7.4.200.0050.00316.48
7.4.190.0030.00316.47
7.4.160.0070.01016.63
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0110.00716.48
7.4.120.0070.01116.74
7.4.110.0110.00916.69
7.4.100.0090.00916.70
7.4.90.0150.00616.65
7.4.80.0140.00819.39
7.4.70.0000.01716.38
7.4.60.0060.01416.36
7.4.50.0060.00316.41
7.4.40.0040.00722.77
7.4.30.0130.00316.38
7.4.00.0020.01114.88
7.3.330.0030.00313.39
7.3.320.0030.00313.47
7.3.310.0040.00416.47
7.3.300.0000.00716.48
7.3.290.0110.00316.44
7.3.280.0070.01116.45
7.3.270.0130.00717.40
7.3.260.0030.01416.63
7.3.250.0100.01116.55
7.3.240.0090.01516.30
7.3.230.0110.00716.55
7.3.210.0060.01216.61
7.3.200.0110.00619.39
7.3.190.0060.01016.43
7.3.180.0140.00716.68
7.3.170.0060.01416.47
7.3.160.0060.01016.43
7.3.120.0030.01314.97
7.3.110.0070.01115.09
7.3.100.0030.01215.02
7.3.90.0030.00715.04
7.3.80.0090.00614.91
7.3.70.0080.00414.87
7.3.60.0000.00814.71
7.3.50.0070.01014.63
7.3.40.0120.00314.93
7.3.30.0030.00914.88
7.3.20.0080.00416.80
7.3.10.0060.01016.80
7.3.00.0030.00616.41
7.2.330.0060.01416.79
7.2.320.0120.00616.83
7.2.310.0120.00816.81
7.2.300.0080.00816.85
7.2.290.0170.00016.80
7.2.250.0130.00714.85
7.2.240.0100.01015.13
7.2.230.0110.00715.28
7.2.220.0030.00915.06
7.2.210.0030.00615.29
7.2.200.0070.01015.04
7.2.190.0060.00615.13
7.2.180.0040.01114.98
7.2.170.0060.00915.03
7.2.60.0070.00716.96
7.2.00.0080.00819.47
7.1.330.0070.00715.82
7.1.320.0050.00315.98
7.1.310.0080.00315.95
7.1.300.0070.00315.52
7.1.290.0070.00715.82
7.1.280.0070.00316.00
7.1.270.0070.00715.66
7.1.260.0060.00615.76
7.1.200.0030.01215.81
7.1.100.0080.00517.98
7.1.70.0030.00717.13
7.1.60.0030.02019.82
7.1.50.0130.01316.99
7.1.00.0070.07322.40
7.0.200.0060.00616.57
7.0.140.0030.07721.96
7.0.60.0070.06720.04
7.0.50.0000.04717.88
7.0.40.0130.05720.07
7.0.30.0100.05320.20
7.0.20.0330.08320.19
7.0.10.0100.08720.07
7.0.00.0100.05720.24
5.6.280.0130.05721.04
5.6.210.0030.06020.75
5.6.200.0200.04718.18
5.6.190.0070.05320.50
5.6.180.3430.04720.66
5.6.170.0230.06320.54
5.6.160.0030.06320.46
5.6.150.0070.06718.23
5.6.140.0000.09018.18
5.6.130.0070.03718.17
5.6.120.0070.08021.00
5.6.110.0030.09021.04
5.6.100.0130.08021.05
5.6.90.0030.08721.17
5.6.80.0100.06720.49
5.6.70.4030.04320.29
5.5.350.0200.07320.34
5.5.340.0000.04017.98
5.5.330.0100.05020.45
5.5.320.3100.04320.35
5.5.310.0170.07720.34
5.5.300.0000.04317.98
5.5.290.0030.08317.99
5.5.280.0030.08720.73
5.5.270.0070.05320.80
5.5.260.0070.08020.87
5.5.250.0130.04320.79
5.5.240.0330.06720.22
5.4.450.0270.07019.17
5.4.440.0470.06719.20
5.4.430.0100.06319.56
5.4.420.0070.06019.63
5.4.410.0030.06319.52
5.4.400.0870.00018.84
5.4.390.0900.00018.79
5.4.380.0200.06018.50
5.4.370.0370.04318.77
5.4.360.0270.05018.50
5.4.350.0330.05318.50
5.4.340.0530.05718.58
5.4.320.0040.04612.51
5.4.310.0070.04212.50
5.4.300.0060.03612.51
5.4.290.0050.04012.51
5.4.280.0080.03712.40
5.4.270.0130.06318.75
5.4.260.0170.06718.99
5.4.250.0230.04018.96
5.4.240.0130.06319.00
5.4.230.0170.04318.96
5.4.220.0130.05019.00
5.4.210.0070.05018.94
5.4.200.0130.06018.74
5.4.190.0130.05718.90
5.4.180.0070.05718.65
5.4.170.0130.04718.99
5.4.160.0130.04318.60
5.4.150.0200.06018.79
5.4.140.0130.05016.43
5.4.130.0100.04716.47
5.4.120.0130.05016.58
5.4.110.0070.07016.54
5.4.100.0170.04716.41
5.4.90.0200.04316.70
5.4.80.0070.05016.53
5.4.70.0030.08016.48
5.4.60.0030.06016.42
5.4.50.0270.04716.50
5.4.40.0030.05316.52
5.4.30.0100.04716.47
5.4.20.0070.05016.61
5.4.10.0070.05016.54
5.4.00.0230.04715.92
5.3.290.0050.04112.80
5.3.280.0070.06314.69
5.3.270.0070.05314.79
5.3.260.0100.05014.63
5.3.250.0070.05314.62
5.3.240.0170.05314.59
5.3.230.0100.04714.63
5.3.220.0130.04314.71
5.3.210.0170.06314.74
5.3.200.0100.04714.55
5.3.190.0070.07314.54
5.3.180.0070.05314.74
5.3.170.0170.04314.59
5.3.160.0130.04714.56
5.3.150.0100.04714.71
5.3.140.0170.06314.55
5.3.130.0130.06714.72
5.3.120.0100.05014.52
5.3.110.0030.07314.73
5.3.100.0070.05014.18
5.3.90.0000.05714.11
5.3.80.0100.06014.04
5.3.70.0100.04714.21
5.3.60.0100.04714.08
5.3.50.0000.05713.93
5.3.40.0070.05314.02
5.3.30.0070.04713.98
5.3.20.0100.04313.79
5.3.10.0130.06313.66
5.3.00.0030.05313.55
5.2.170.0170.03711.12
5.2.160.0170.03311.23
5.2.150.0030.04311.11
5.2.140.0030.05711.05
5.2.130.0130.03311.28
5.2.120.0070.03711.18
5.2.110.0130.04711.29
5.2.100.0070.04711.08
5.2.90.0100.03711.11
5.2.80.0000.06311.11
5.2.70.0070.04011.27
5.2.60.0070.04011.14
5.2.50.0000.06011.14
5.2.40.0100.03310.84
5.2.30.0030.06011.06
5.2.20.0030.04311.15
5.2.10.0100.04010.86
5.2.00.0030.04310.81
5.1.60.0070.03310.05
5.1.50.0070.04010.25
5.1.40.0030.03310.04
5.1.30.0030.04010.43
5.1.20.0030.03710.32
5.1.10.0070.03310.07
5.1.00.0000.03710.14
5.0.50.0000.0308.65
5.0.40.0100.0208.49
5.0.30.0030.0438.30
5.0.20.0070.0278.16
5.0.10.0200.0208.16
5.0.00.0000.0608.41
4.4.90.0030.0276.49
4.4.80.0030.0276.49
4.4.70.0000.0236.49
4.4.60.0100.0136.49
4.4.50.0030.0206.49
4.4.40.0000.0336.49
4.4.30.0030.0276.49
4.4.20.0100.0236.49
4.4.10.0030.0276.49
4.4.00.0030.0436.49
4.3.110.0030.0306.49
4.3.100.0070.0206.49
4.3.90.0130.0106.49
4.3.80.0000.0436.49
4.3.70.0000.0206.49
4.3.60.0100.0206.49
4.3.50.0030.0206.49
4.3.40.0030.0376.49
4.3.30.0000.0236.49
4.3.20.0000.0236.49
4.3.10.0000.0236.49
4.3.00.0000.0237.12

preferences:
53.66 ms | 401 KiB | 5 Q