3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $allowed = 0; function __destruct() { if ($this->allowed == 1) echo "SUCCESS"; } }; $data = 'O:1:"T":2:{s:10:"Tallowed";i:1;s:10:"Tallowen";i:1;}'; var_dump(unserialize($data)); ?>

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)
8.3.60.0110.00616.75
8.3.50.0110.00721.13
8.3.40.0000.01418.55
8.3.30.0070.00718.71
8.3.20.0040.00420.28
8.3.10.0040.00421.69
8.3.00.0080.00021.90
8.2.180.0110.00416.63
8.2.170.0140.00322.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00821.12
8.2.120.0070.00026.35
8.2.110.0100.00021.06
8.2.100.0060.00617.93
8.2.90.0070.00019.08
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0030.00920.45
8.2.30.0030.00519.42
8.2.20.0030.00617.63
8.2.10.0070.00018.08
8.2.00.0100.00018.09
8.1.280.0090.00625.92
8.1.270.0140.00022.14
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0060.00322.48
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.01017.11
8.1.190.0030.00617.25
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0000.00720.75
8.1.150.0040.00420.55
8.1.140.0040.00419.55
8.1.130.0000.00717.70
8.1.120.0040.00417.48
8.1.110.0040.00417.40
8.1.100.0000.00717.45
8.1.90.0040.00417.34
8.1.80.0050.00217.34
8.1.70.0000.00717.32
8.1.60.0030.00517.55
8.1.50.0000.00717.40
8.1.40.0070.00317.41
8.1.30.0000.00817.49
8.1.20.0060.00317.54
8.1.10.0000.00717.38
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0050.00318.42
8.0.270.0030.00317.14
8.0.260.0000.00717.18
8.0.250.0000.00716.82
8.0.240.0040.00416.84
8.0.230.0030.00516.83
8.0.220.0000.00716.80
8.0.210.0040.00416.86
8.0.200.0040.00416.98
8.0.190.0070.00016.88
8.0.180.0070.00016.90
8.0.170.0040.00416.94
8.0.160.0040.00416.96
8.0.150.0070.00016.87
8.0.140.0030.00316.80
8.0.130.0030.00313.32
8.0.120.0030.00516.84
8.0.110.0050.00316.97
8.0.100.0070.00016.88
8.0.90.0040.00416.78
8.0.80.0030.01316.92
8.0.70.0000.00716.87
8.0.60.0050.00216.91
8.0.50.0000.00717.00
8.0.30.0060.01017.18
8.0.20.0080.01117.40
8.0.10.0020.00516.88
8.0.00.0100.00716.71
7.4.330.0020.00216.70
7.4.320.0040.00416.58
7.4.300.0040.00416.43
7.4.290.0090.00016.63
7.4.280.0040.00416.63
7.4.270.0000.00616.51
7.4.260.0060.00316.48
7.4.250.0040.00416.45
7.4.240.0070.00016.55
7.4.230.0040.00416.50
7.4.220.0150.00016.60
7.4.210.0140.00016.57
7.4.200.0000.00716.48
7.4.160.0060.01016.52
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0060.01116.50
7.4.120.0050.01316.45
7.4.110.0030.01816.48
7.4.100.0080.00916.66
7.4.90.0060.01116.50
7.4.80.0160.00019.39
7.4.70.0060.01216.57
7.4.60.0100.00716.43
7.4.50.0090.00916.23
7.4.40.0060.01516.52
7.4.30.0100.00716.36
7.4.00.0060.00815.02
7.3.330.0050.00013.23
7.3.320.0000.00613.41
7.3.310.0000.00716.26
7.3.300.0000.00616.24
7.3.290.0080.00716.39
7.3.280.0090.00816.37
7.3.270.0070.01017.40
7.3.260.0130.01016.36
7.3.250.0090.00916.29
7.3.240.0100.00716.37
7.3.230.0110.00516.59
7.3.210.0080.00816.44
7.3.200.0110.00819.39
7.3.190.0090.00916.31
7.3.180.0070.01116.27
7.3.170.0130.01016.41
7.3.160.0160.00016.33
7.3.120.0180.00014.86
7.3.110.0090.00615.04
7.3.100.0080.00814.98
7.3.90.0030.00814.95
7.3.80.0040.00714.76
7.3.70.0030.00914.74
7.3.60.0030.00614.74
7.3.50.0110.00014.86
7.3.40.0060.00914.50
7.3.30.0000.01414.52
7.3.20.0100.00716.39
7.3.10.0100.00716.69
7.3.00.0040.01116.22
7.2.330.0090.00916.38
7.2.320.0140.01016.57
7.2.310.0080.00816.66
7.2.300.0110.00716.47
7.2.290.0090.00616.38
7.2.240.0120.00314.54
7.2.230.0030.01215.06
7.2.220.0030.01214.85
7.2.210.0040.01114.73
7.2.200.0060.00615.00
7.2.190.0070.00714.87
7.2.180.0100.00614.91
7.2.170.0000.01014.65
7.2.160.0090.00614.83
7.2.150.0070.01016.38
7.2.140.0100.00616.82
7.2.130.0130.00316.88
7.2.120.0030.01116.75
7.2.110.0070.00716.96
7.2.100.0040.01116.85
7.2.90.0060.00916.53
7.2.80.0030.01016.77
7.2.70.0070.01016.46
7.2.60.0080.00816.58
7.2.50.0110.00416.82
7.2.40.0000.01016.81
7.2.30.0070.00716.55
7.2.20.0000.01816.88
7.2.10.0040.01516.91
7.2.00.0020.01217.92
7.1.330.0030.01315.49
7.1.320.0100.00715.54
7.1.310.0040.01115.77
7.1.300.0040.01115.44
7.1.290.0040.01115.84
7.1.280.0070.00715.64
7.1.270.0070.01015.88
7.1.260.0040.00715.46
7.1.250.0100.00615.68
7.1.100.0170.00617.88
7.1.70.0000.00817.14
7.1.60.0130.01019.40
7.1.50.0180.01816.82
7.1.00.0070.07322.30
7.0.200.0040.00716.77
7.0.60.0100.07721.77
7.0.50.0030.04717.85
7.0.40.0070.08020.05
7.0.30.0230.07320.21
7.0.20.0330.07720.05
7.0.10.0170.06720.07
7.0.00.0000.05320.07
5.6.280.0030.05320.87
5.6.210.0070.08720.66
5.6.200.0130.06718.16
5.6.190.0100.04720.39
5.6.180.0270.07720.33
5.6.170.0330.03020.48
5.6.160.0030.06720.61
5.6.150.0030.05018.19
5.6.140.0070.08018.23
5.6.130.0100.07718.20
5.6.120.0030.06320.99
5.6.110.0130.07021.11
5.6.100.0170.07720.96
5.6.90.0100.06721.10
5.6.80.0030.08320.47
5.5.350.3630.04320.41
5.5.340.0030.03717.96
5.5.330.0130.07720.43
5.5.320.0670.06720.51
5.5.310.0170.04020.34
5.5.300.0100.06017.98
5.5.290.0130.07317.98
5.5.280.0100.03720.88
5.5.270.0100.07020.96
5.5.260.0070.03720.87
5.5.250.0100.07720.69
5.5.240.0200.03320.04

preferences:
58.02 ms | 401 KiB | 5 Q