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)
8.3.40.0110.00418.83
8.3.30.0090.00619.21
8.3.20.0040.00420.34
8.3.10.0060.00321.94
8.3.00.0040.00422.41
8.2.170.0070.01022.96
8.2.160.0080.00818.91
8.2.150.0000.00824.18
8.2.140.0150.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.50
8.2.110.0110.00022.15
8.2.100.0100.00319.52
8.2.90.0070.00019.40
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00718.05
8.2.20.0030.00517.87
8.2.10.0060.00317.93
8.2.00.0000.00817.79
8.1.270.0000.00822.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.86
8.1.230.0080.00418.97
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.12
8.1.190.0050.00317.52
8.1.180.0040.00418.79
8.1.170.0080.00018.64
8.1.160.0000.00721.91
8.1.150.0050.00318.54
8.1.140.0040.00417.29
8.1.130.0070.00017.80
8.1.120.0030.00517.26
8.1.110.0040.00417.39
8.1.100.0050.00217.45
8.1.90.0030.00517.29
8.1.80.0000.00717.42
8.1.70.0030.00317.38
8.1.60.0050.00317.64
8.1.50.0040.00417.43
8.1.40.0000.00817.47
8.1.30.0080.00017.55
8.1.20.0040.00417.71
8.1.10.0000.00817.58
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0060.00317.18
8.0.280.0000.00818.32
8.0.270.0050.00317.19
8.0.260.0040.00416.86
8.0.250.0070.00016.99
8.0.240.0000.00717.02
8.0.230.0040.00216.91
8.0.220.0000.00716.78
8.0.210.0000.00716.87
8.0.200.0030.00316.96
8.0.190.0050.00316.93
8.0.180.0040.00416.81
8.0.170.0000.00716.89
8.0.160.0000.00716.99
8.0.150.0030.00716.76
8.0.140.0000.00716.74
8.0.130.0000.00613.36
8.0.120.0040.00416.80
8.0.110.0040.00416.78
8.0.100.0050.00216.95
8.0.90.0000.00716.86
8.0.80.0070.01016.80
8.0.70.0030.00516.75
8.0.60.0020.00516.86
8.0.50.0040.00416.87
8.0.30.0150.00717.28
8.0.20.0120.00717.40
8.0.10.0040.00416.97
8.0.00.0130.00416.69
7.4.330.0050.00015.09
7.4.320.0000.00616.40
7.4.300.0060.00016.55
7.4.290.0000.00716.58
7.4.280.0040.00416.59
7.4.270.0030.00416.58
7.4.260.0060.00316.50
7.4.250.0000.00716.48
7.4.240.0040.00316.56
7.4.230.0070.00016.30
7.4.220.0030.01616.54
7.4.210.0030.01216.56
7.4.200.0030.00316.60
7.4.190.0040.00416.46
7.4.160.0130.00316.50
7.4.150.0140.00717.40
7.4.140.0100.00717.86
7.4.130.0070.01016.42
7.4.120.0080.00916.64
7.4.110.0130.01016.44
7.4.100.0040.01216.56
7.4.90.0030.01516.36
7.4.80.0080.00919.39
7.4.70.0100.00716.51
7.4.60.0070.01116.30
7.4.50.0030.00616.57
7.4.40.0080.00922.77
7.4.30.0080.00816.55
7.4.00.0070.01214.95
7.3.330.0000.00513.31
7.3.320.0000.00513.23
7.3.310.0000.00816.38
7.3.300.0030.00316.25
7.3.290.0090.00616.35
7.3.280.0070.00916.37
7.3.270.0130.00317.40
7.3.260.0160.00716.47
7.3.250.0050.01316.42
7.3.240.0030.01416.49
7.3.230.0130.00316.42
7.3.210.0090.00816.37
7.3.200.0040.01419.39
7.3.190.0140.00416.34
7.3.180.0070.01116.40
7.3.170.0090.00616.29
7.3.160.0120.00316.54
7.3.120.0030.01414.92
7.3.110.0070.00914.77
7.3.100.0090.00714.78
7.3.90.0050.01014.79
7.3.80.0060.00814.81
7.3.70.0070.00714.60
7.3.60.0050.00714.67
7.3.50.0030.01014.82
7.3.40.0050.00914.67
7.3.30.0070.00714.83
7.3.20.0050.00816.60
7.3.10.0090.00516.73
7.3.00.0040.00816.73
7.2.330.0060.01216.60
7.2.320.0070.01316.75
7.2.310.0160.00016.49
7.2.300.0080.00816.68
7.2.290.0030.01316.41
7.2.250.0090.00614.95
7.2.240.0070.01214.99
7.2.230.0070.01115.15
7.2.220.0030.01215.10
7.2.210.0060.01114.99
7.2.200.0030.00815.03
7.2.190.0120.00615.08
7.2.180.0090.00314.96
7.2.170.0110.00315.09
7.2.160.0000.01515.11
7.2.150.0120.00316.98
7.2.140.0040.01117.01
7.2.130.0040.01416.97
7.2.120.0150.00017.08
7.2.110.0110.00416.88
7.2.100.0040.01516.83
7.2.90.0060.00616.93
7.2.80.0050.01016.79
7.2.70.0040.01216.80
7.2.60.0030.01016.81
7.2.50.0110.00716.62
7.2.40.0060.01317.06
7.2.30.0060.01016.57
7.2.20.0070.00317.00
7.2.10.0040.01116.96
7.2.00.0060.01018.26
7.1.330.0050.00915.55
7.1.320.0070.00915.96
7.1.310.0090.00715.87
7.1.300.0090.00515.81
7.1.290.0120.00315.90
7.1.280.0050.00715.80
7.1.270.0040.00815.77
7.1.260.0070.00515.84
7.1.250.0070.00715.84
7.1.200.0090.00615.89
7.1.100.0000.01118.08
7.1.70.0030.00617.08
7.1.60.0070.01619.82
7.1.50.0140.00717.15
7.1.00.0000.08022.48
7.0.200.0060.01016.23
7.0.140.0070.06722.13
7.0.100.0330.07019.93
7.0.90.0070.03719.91
7.0.80.0370.07020.14
7.0.70.0170.04319.82
7.0.60.0100.08719.93
7.0.50.0130.04320.30
7.0.40.0030.04320.11
7.0.30.0070.04720.09
7.0.20.0030.04320.13
7.0.10.0000.04720.09
7.0.00.0070.05020.18
5.6.280.0130.06321.08
5.6.250.0070.05720.63
5.6.240.0070.04020.63
5.6.230.0170.05320.48
5.6.220.0100.04320.58
5.6.210.0130.04320.77
5.6.200.0070.04320.96
5.6.190.0030.04321.01
5.6.180.0030.04320.97
5.6.170.0030.04321.08
5.6.160.0030.04021.08
5.6.150.0030.04321.02
5.6.140.0030.03721.05
5.6.130.0000.05020.94
5.6.120.0070.04021.05
5.6.110.0070.04320.93
5.6.100.0000.04020.92
5.6.90.0130.03320.95
5.6.80.0030.04320.42
5.6.70.0000.04020.43
5.6.60.0030.04020.46
5.6.50.0000.04720.56
5.6.40.0030.04020.44
5.6.30.0200.03020.43
5.6.20.0070.03020.50
5.6.10.0030.03320.40
5.6.00.0000.03720.39
5.5.380.0070.07020.46
5.5.370.0200.06320.50
5.5.360.0070.08320.45
5.5.350.0100.07320.43
5.5.340.0070.04720.88
5.5.330.0070.04020.89
5.5.320.0100.03720.89
5.5.310.0030.04320.88
5.5.300.0030.04020.64
5.5.290.0070.03320.64
5.5.280.0070.04020.89
5.5.270.0170.03020.75
5.5.260.0000.04720.92
5.5.250.0030.03320.55
5.5.240.0070.03720.22
5.5.230.0000.04320.26
5.5.220.0030.03720.21
5.5.210.0030.04020.25
5.5.200.0030.03320.12
5.5.190.0070.03320.13
5.5.180.0100.03320.15
5.5.160.0030.03320.18
5.5.150.0000.03320.28
5.5.140.0030.03020.12
5.5.130.0000.04020.21
5.5.120.0030.03320.13
5.5.110.0070.03020.23
5.5.100.0070.04320.02
5.5.90.0100.07020.07
5.5.80.0030.08720.07
5.5.70.0070.07720.06
5.5.60.0130.06320.15
5.5.50.0100.06019.96
5.5.40.0100.07719.96
5.5.30.0070.03320.03
5.5.20.0070.04320.07
5.5.10.0030.03720.02
5.5.00.0100.07320.02
5.4.450.0030.03319.56
5.4.440.0000.04319.56
5.4.430.0030.03319.27
5.4.420.0070.03319.35
5.4.410.0000.04019.29
5.4.400.0100.03318.95
5.4.390.0030.03019.11
5.4.380.0030.03019.05
5.4.370.0000.04318.94
5.4.360.0100.02719.15
5.4.350.0030.03319.13
5.4.340.0030.03719.18
5.4.320.0030.03319.12
5.4.310.0000.03318.85
5.4.300.0070.03018.87
5.4.290.0000.03319.04
5.4.280.0030.03318.87
5.4.270.0070.03018.95
5.4.260.0000.03719.12
5.4.250.0100.04318.91
5.4.240.0100.07018.94
5.4.230.0030.06019.20
5.4.220.0070.07319.20
5.4.210.0130.07019.02
5.4.200.0070.04318.94
5.4.190.0030.07718.93
5.4.180.0100.07019.17
5.4.170.0170.06719.11
5.4.160.0070.07319.03
5.4.150.0000.04318.85
5.4.140.0130.05316.33
5.4.130.0070.06716.18
5.4.120.0170.02716.45
5.4.110.0070.07316.43
5.4.100.0100.07016.44
5.4.90.0100.07316.46
5.4.80.0100.07016.48
5.4.70.0100.06016.23
5.4.60.0000.06716.46
5.4.50.0170.06316.30
5.4.40.0100.07716.30
5.4.30.0100.03716.38
5.4.20.0070.07016.48
5.4.10.0030.07716.46
5.4.00.0130.06315.92
5.3.290.0070.03714.64
5.3.280.0130.03014.63
5.3.270.0030.07014.70
5.3.260.0070.07314.56
5.3.250.0130.06714.61
5.3.240.0030.04714.68
5.3.230.0270.04314.53
5.3.220.0030.03714.71
5.3.210.0070.07314.66
5.3.200.0170.06314.71
5.3.190.0170.06714.64
5.3.180.0130.06014.63
5.3.170.0130.06714.62
5.3.160.0070.07714.64
5.3.150.0100.07014.68
5.3.140.0030.07014.67
5.3.130.0070.08014.58
5.3.120.0030.08714.54
5.3.110.0100.07714.69
5.3.100.0170.06314.14
5.3.90.0000.07713.95
5.3.80.0000.06013.94
5.3.70.0030.04713.95
5.3.60.0030.08014.06
5.3.50.0030.07713.94
5.3.40.0030.07314.00
5.3.30.0070.06313.80
5.3.20.0030.07013.70
5.3.10.0030.07313.58
5.3.00.0000.06713.75
5.2.170.0000.05711.04
5.2.160.0070.06011.24
5.2.150.0030.05711.29
5.2.140.0030.06711.16
5.2.130.0030.05311.03
5.2.120.0170.03711.10
5.2.110.0030.05710.97
5.2.100.0000.05011.11
5.2.90.0030.06711.12
5.2.80.0070.06711.24
5.2.70.0000.07010.96
5.2.60.0170.05711.15
5.2.50.0100.06010.95
5.2.40.0030.07010.91
5.2.30.0030.05311.11
5.2.20.0000.06011.09
5.2.10.0130.05010.93
5.2.00.0100.05310.78
5.1.60.0030.03010.48
5.1.50.0070.05010.48
5.1.40.0030.05710.48
5.1.30.0100.04310.48
5.1.20.0030.03310.48
5.1.10.0000.06310.48
5.1.00.0030.06310.48
5.0.50.0070.04010.48
5.0.40.0030.02710.48
5.0.30.0030.07010.48
5.0.20.0030.04310.48
5.0.10.0070.04010.48
5.0.00.0100.04010.48
4.4.90.0030.03710.48
4.4.80.0000.03710.48
4.4.70.0000.02310.48
4.4.60.0000.03710.48
4.4.50.0000.03710.48
4.4.40.0030.05310.48
4.4.30.0000.03310.48
4.4.20.0000.02010.48
4.4.10.0030.03310.48
4.4.00.0000.04010.48
4.3.110.0070.03310.48
4.3.100.0070.03010.48
4.3.90.0000.03310.48
4.3.80.0070.04310.48
4.3.70.0000.03010.48
4.3.60.0000.02010.48
4.3.50.0030.02310.48
4.3.40.0000.03710.48
4.3.30.0000.03710.48
4.3.20.0070.02310.48
4.3.10.0000.03710.48
4.3.00.0030.02310.48

preferences:
49.45 ms | 400 KiB | 5 Q