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":0:{}'; $o = unserialize($str); echo 'ffffff'; echo 'aaaa'; //$obj3 = 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)
8.3.60.0120.00918.25
8.3.50.0170.00521.97
8.3.40.0140.00018.82
8.3.30.0110.00419.21
8.3.20.0050.00220.21
8.3.10.0070.00022.10
8.3.00.0050.00322.40
8.2.180.0070.01118.29
8.2.170.0170.00022.96
8.2.160.0120.00318.94
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.23
8.2.110.0030.00622.08
8.2.100.0130.00019.76
8.2.90.0040.00419.09
8.2.80.0040.00418.05
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0080.00020.00
8.2.30.0000.00718.08
8.2.20.0070.00017.78
8.2.10.0040.00417.81
8.2.00.0040.00417.71
8.1.280.0130.00725.92
8.1.270.0030.00622.03
8.1.260.0020.00526.35
8.1.250.0090.00028.09
8.1.240.0050.00523.79
8.1.230.0050.00519.11
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.29
8.1.180.0050.00318.57
8.1.170.0030.00618.53
8.1.160.0000.00722.10
8.1.150.0040.00418.56
8.1.140.0100.00017.51
8.1.130.0000.00717.82
8.1.120.0000.00817.52
8.1.110.0040.00417.45
8.1.100.0040.00417.40
8.1.90.0040.00417.50
8.1.80.0000.00717.48
8.1.70.0040.00417.36
8.1.60.0050.00317.50
8.1.50.0000.00717.42
8.1.40.0030.00617.54
8.1.30.0030.00617.63
8.1.20.0000.00817.71
8.1.10.0000.00817.48
8.1.00.0000.00717.54
8.0.300.0000.00718.77
8.0.290.0050.00217.18
8.0.280.0040.00418.36
8.0.270.0000.00817.16
8.0.260.0080.00016.80
8.0.250.0030.00317.02
8.0.240.0040.00417.04
8.0.230.0000.00816.90
8.0.220.0070.00016.85
8.0.210.0030.00317.01
8.0.200.0050.00217.00
8.0.190.0040.00417.09
8.0.180.0030.00316.95
8.0.170.0050.00216.99
8.0.160.0000.00816.98
8.0.150.0080.00016.91
8.0.140.0040.00416.95
8.0.130.0000.00713.34
8.0.120.0000.00816.82
8.0.110.0060.00316.90
8.0.100.0040.00417.00
8.0.90.0070.00016.80
8.0.80.0090.00616.98
8.0.70.0040.00317.03
8.0.60.0080.00017.02
8.0.50.0040.00316.98
8.0.30.0070.01417.14
8.0.20.0100.00717.40
8.0.10.0000.00716.90
8.0.00.0100.01016.95
7.4.330.0000.00515.11
7.4.320.0030.00316.55
7.4.300.0000.00616.51
7.4.290.0030.00316.59
7.4.280.0030.00616.61
7.4.270.0030.00316.52
7.4.260.0030.00316.42
7.4.250.0040.00416.49
7.4.240.0060.00116.58
7.4.230.0040.00416.61
7.4.220.0040.01416.70
7.4.210.0110.00516.68
7.4.200.0000.00716.44
7.4.190.0070.00016.75
7.4.160.0090.00616.50
7.4.150.0070.01017.40
7.4.140.0140.00617.86
7.4.130.0080.00816.47
7.4.120.0100.00716.57
7.4.110.0120.01216.66
7.4.100.0150.00416.41
7.4.90.0090.01216.64
7.4.80.0110.00619.39
7.4.70.0100.00616.59
7.4.60.0130.00316.53
7.4.50.0040.00416.41
7.4.40.0040.01122.77
7.4.30.0000.01716.63
7.4.00.0040.01315.09
7.3.330.0000.00513.34
7.3.320.0050.00013.28
7.3.310.0040.00416.18
7.3.300.0030.00316.24
7.3.290.0170.00316.38
7.3.280.0090.00716.32
7.3.270.0150.00417.40
7.3.260.0100.01316.49
7.3.250.0090.01016.46
7.3.240.0130.00316.34
7.3.230.0100.00716.41
7.3.210.0160.00716.57
7.3.200.0120.00916.40
7.3.190.0120.00616.46
7.3.180.0060.00916.34
7.3.170.0070.01016.48
7.3.160.0060.01016.27
7.3.120.0080.00714.86
7.3.110.0130.00315.09
7.3.100.0040.01114.60
7.3.90.0040.00714.91
7.3.80.0150.00014.82
7.3.70.0000.00914.66
7.3.60.0030.00614.95
7.3.50.0070.00714.70
7.3.40.0100.00314.79
7.3.30.0030.00714.63
7.3.20.0120.00316.73
7.3.10.0050.00916.52
7.3.00.0080.00416.58
7.2.330.0100.00716.78
7.2.320.0120.00616.88
7.2.310.0100.00716.86
7.2.300.0110.01216.75
7.2.290.0070.01016.81
7.2.250.0060.01015.27
7.2.240.0070.01315.26
7.2.230.0120.00315.21
7.2.220.0070.00315.11
7.2.210.0060.01015.05
7.2.200.0060.00615.08
7.2.190.0100.00314.73
7.2.180.0040.00715.07
7.2.170.0060.00614.91
7.2.130.0060.00917.13
7.2.120.0080.00617.11
7.2.110.0040.00716.93
7.2.100.0030.00916.87
7.2.90.0030.00716.79
7.2.80.0060.00916.90
7.2.70.0060.00316.68
7.2.60.0000.01316.65
7.2.50.0030.00716.82
7.2.40.0060.00916.95
7.2.30.0070.01016.95
7.2.20.0110.00316.97
7.2.10.0000.01216.97
7.2.00.0030.00918.36
7.1.330.0090.00315.45
7.1.320.0000.01815.66
7.1.310.0040.01115.86
7.1.300.0060.00615.74
7.1.290.0060.00615.73
7.1.280.0090.00315.47
7.1.270.0030.00915.56
7.1.260.0030.01015.71
7.1.250.0040.00715.66
7.1.100.0030.00618.34
7.1.70.0060.00317.12
7.1.60.0110.01419.82
7.1.50.0140.01016.95
7.1.00.0030.07722.54
7.0.200.0070.00716.85
7.0.140.0000.07722.01
7.0.60.0170.07320.03
7.0.50.0030.04317.94
7.0.40.0030.09020.28
7.0.30.0370.06720.19
7.0.20.0270.06720.08
7.0.10.0070.07320.06
7.0.00.0170.06320.23
5.6.280.0070.07021.11
5.6.210.0030.04020.63
5.6.200.0100.05318.16
5.6.190.0030.04320.47
5.6.180.0370.05320.47
5.6.170.0330.04320.45
5.6.160.0070.07720.51
5.6.150.0070.03718.19
5.6.140.0130.07718.17
5.6.130.0030.06018.26
5.6.120.0070.04320.80
5.6.110.0130.08321.02
5.6.100.0100.08020.96
5.6.90.0070.09020.93
5.6.80.0070.03720.38
5.5.350.0230.07320.36
5.5.340.0100.06717.95
5.5.330.0170.07720.27
5.5.320.0300.03320.36
5.5.310.0270.07720.31
5.5.300.0030.08718.07
5.5.290.0130.07317.97
5.5.280.0070.03720.74
5.5.270.0000.05720.86
5.5.260.0170.07320.65
5.5.250.0070.04020.48
5.5.240.0100.07720.19
5.4.450.0970.05718.84
5.4.440.1200.04319.19
5.4.430.0400.04719.18
5.4.420.0300.03319.41
5.4.410.0700.04719.07
5.4.400.0430.04319.02
5.4.390.0670.03719.22
5.4.380.0270.06318.84
5.4.370.0370.06718.57
5.4.360.0370.06018.80
5.4.350.0400.06018.80
5.4.340.0370.06718.77
5.4.320.0060.04512.50
5.4.310.0070.04112.50
5.4.300.0110.04112.50
5.4.290.0030.04112.50
5.4.280.0070.04012.40
5.4.270.0130.06718.61
5.4.260.0030.05718.80
5.4.250.0230.04018.73
5.4.240.0070.05318.79
5.4.230.0170.04718.76
5.4.220.0100.05319.00
5.4.210.0030.05718.91
5.4.200.0130.04718.89
5.4.190.0130.05718.64
5.4.180.0170.04718.95
5.4.170.0170.06718.89
5.4.160.0170.06319.00
5.4.150.0030.06018.98
5.4.140.0030.07716.35
5.4.130.0130.04316.31
5.4.120.0170.04016.41
5.4.110.0070.05016.51
5.4.100.0200.05716.53
5.4.90.0070.04716.38
5.4.80.0170.05016.61
5.4.70.0030.05016.57
5.4.60.0100.04716.47
5.4.50.0070.06016.45
5.4.40.0100.05016.51
5.4.30.0170.04016.30
5.4.20.0130.06316.47
5.4.10.0170.06316.48
5.4.00.0070.04716.00
5.3.290.0050.04112.80
5.3.280.0030.05714.77
5.3.270.0070.05714.84
5.3.260.0130.05314.70
5.3.250.0130.04714.69
5.3.240.0000.05714.61
5.3.230.0200.03714.67
5.3.220.0030.05314.66
5.3.210.0070.06014.58
5.3.200.0030.05314.48
5.3.190.0130.04314.59
5.3.180.0100.07014.48
5.3.170.0100.05714.72
5.3.160.0100.04714.57
5.3.150.0100.04714.66
5.3.140.0130.04314.56
5.3.130.0070.06014.64
5.3.120.0130.07014.55
5.3.110.0130.04714.63
5.3.100.0200.05014.05
5.3.90.0100.04714.00
5.3.80.0200.05314.09
5.3.70.0070.04713.85
5.3.60.0100.04714.09
5.3.50.0100.04714.03
5.3.40.0070.04714.03
5.3.30.0100.04314.15
5.3.20.0130.05313.71
5.3.10.0000.05013.64
5.3.00.0030.05313.63
5.2.170.0070.04011.13
5.2.160.0000.05311.12
5.2.150.0030.04311.12
5.2.140.0070.03711.13
5.2.130.0000.04311.19
5.2.120.0170.03311.01
5.2.110.0070.04311.17
5.2.100.0070.04011.20
5.2.90.0230.04011.06
5.2.80.0030.04311.19
5.2.70.0030.06311.00
5.2.60.0100.05011.23
5.2.50.0070.04310.85
5.2.40.0170.04311.06
5.2.30.0030.04710.96
5.2.20.0070.05010.87
5.2.10.0130.04310.93
5.2.00.0030.05710.80
5.1.60.0100.0279.98
5.1.50.0030.03710.20
5.1.40.0100.0279.97
5.1.30.0070.03310.43
5.1.20.0030.04310.45
5.1.10.0100.04710.05
5.1.00.0100.04310.27
5.0.50.0000.0308.75
5.0.40.0070.0238.37
5.0.30.0000.0538.30
5.0.20.0030.0278.29
5.0.10.0000.0308.14
5.0.00.0100.0478.21
4.4.90.0070.0176.56
4.4.80.0030.0206.56
4.4.70.0070.0176.56
4.4.60.0000.0306.56
4.4.50.0070.0206.56
4.4.40.0030.0306.56
4.4.30.0000.0236.56
4.4.20.0030.0206.56
4.4.10.0070.0176.56
4.4.00.0030.0406.56
4.3.110.0030.0276.56
4.3.100.0070.0136.56
4.3.90.0000.0236.56
4.3.80.0000.0436.56
4.3.70.0000.0206.56
4.3.60.0030.0206.56
4.3.50.0000.0236.56
4.3.40.0030.0406.56
4.3.30.0000.0306.56
4.3.20.0000.0236.56
4.3.10.0070.0176.56
4.3.00.0100.01313.34

preferences:
53.07 ms | 401 KiB | 5 Q