3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $allowed = 0; function __destruct() { if ($this->allowed == 1) echo "SUCCESS"; } }; $a = new T(); print($a); //$data = 'O:1:"T":2:{s:10:"Tallowed";i:1;s:10:"Tallowen";i:1;}'; var_dump(unserialize($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)
8.3.60.0100.00716.50
8.3.50.0030.01621.06
8.3.40.0120.00318.88
8.3.30.0110.00418.71
8.3.20.0040.00420.09
8.3.10.0000.00823.66
8.3.00.0030.00623.33
8.2.180.0140.00016.38
8.2.170.0180.00022.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00020.96
8.2.120.0050.00326.35
8.2.110.0100.00021.11
8.2.100.0110.00017.80
8.2.90.0030.00519.09
8.2.80.0090.00017.97
8.2.70.0090.00017.59
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0000.00922.15
8.2.30.0040.00419.43
8.2.20.0060.00317.73
8.2.10.0040.00417.93
8.2.00.0030.00517.98
8.1.280.0070.01425.92
8.1.270.0080.00022.02
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00422.46
8.1.230.0070.00419.14
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0000.00818.34
8.1.160.0040.00420.76
8.1.150.0030.00518.79
8.1.140.0000.00819.62
8.1.130.0070.00017.75
8.1.120.0000.00817.51
8.1.110.0030.00517.41
8.1.100.0040.00417.48
8.1.90.0080.00017.42
8.1.80.0070.00017.36
8.1.70.0070.00017.46
8.1.60.0030.00617.55
8.1.50.0000.00917.41
8.1.40.0050.00517.41
8.1.30.0030.00617.54
8.1.20.0050.00217.66
8.1.10.0070.00017.50
8.1.00.0050.00217.40
8.0.300.0000.00818.77
8.0.290.0070.00016.71
8.0.280.0040.00418.49
8.0.270.0030.00317.30
8.0.260.0040.00417.24
8.0.250.0000.00717.02
8.0.240.0000.00816.93
8.0.230.0000.00717.02
8.0.220.0070.00016.82
8.0.210.0050.00216.86
8.0.200.0040.00416.93
8.0.190.0000.00716.89
8.0.180.0030.00316.88
8.0.170.0050.00316.93
8.0.160.0000.00816.89
8.0.150.0000.00716.79
8.0.140.0000.00716.75
8.0.130.0030.00313.39
8.0.120.0040.00416.89
8.0.110.0040.00417.00
8.0.100.0000.00716.82
8.0.90.0040.00416.82
8.0.80.0000.01517.00
8.0.70.0040.00416.86
8.0.60.0040.00416.91
8.0.50.0080.00016.77
8.0.30.0150.00617.18
8.0.20.0100.00817.40
8.0.10.0000.00716.95
8.0.00.0100.00816.79
7.4.330.0000.00516.73
7.4.320.0000.00716.55
7.4.300.0040.00416.59
7.4.290.0040.00416.57
7.4.280.0040.00416.64
7.4.270.0030.00316.59
7.4.260.0060.00316.61
7.4.250.0050.00216.41
7.4.240.0000.00816.61
7.4.230.0050.00216.48
7.4.220.0030.01216.55
7.4.210.0040.01016.68
7.4.200.0050.00216.60
7.4.160.0060.01016.67
7.4.150.0030.01417.40
7.4.140.0150.01017.86
7.4.130.0130.01016.38
7.4.120.0080.01016.45
7.4.110.0030.02116.56
7.4.100.0060.00916.57
7.4.90.0070.01016.46
7.4.80.0060.01119.39
7.4.70.0030.01316.57
7.4.60.0120.00416.48
7.4.50.0060.00616.36
7.4.40.0130.00316.20
7.4.30.0040.01416.38
7.4.00.0030.01014.91
7.3.330.0030.00313.29
7.3.320.0000.00513.16
7.3.310.0030.00316.33
7.3.300.0030.00316.14
7.3.290.0090.00816.27
7.3.280.0110.00716.32
7.3.270.0100.00717.40
7.3.260.0110.00616.23
7.3.250.0060.01216.40
7.3.240.0120.00516.36
7.3.230.0120.00616.39
7.3.210.0030.01316.18
7.3.200.0130.00619.39
7.3.190.0130.00616.52
7.3.180.0060.01116.37
7.3.170.0060.01816.38
7.3.160.0100.01016.49
7.3.10.0090.00316.54
7.3.00.0060.01016.30
7.2.330.0070.01116.66
7.2.320.0130.01016.68
7.2.310.0070.01016.45
7.2.300.0100.00616.48
7.2.290.0100.00616.38
7.2.130.0040.01116.70
7.2.120.0030.01216.69
7.2.110.0060.01316.88
7.2.100.0020.01416.99
7.2.90.0100.00017.10
7.2.80.0100.00516.77
7.2.70.0040.00816.70
7.2.60.0070.01016.62
7.2.50.0040.01116.85
7.2.40.0000.01516.91
7.2.30.0060.00616.55
7.2.20.0060.00616.98
7.2.10.0070.00416.79
7.2.00.0130.00316.56
7.1.250.0000.00915.75
7.1.200.0050.00315.47
7.1.100.0070.00418.07
7.1.70.0030.00317.06
7.1.60.0120.01219.40
7.1.50.0110.01116.75
7.1.00.0070.07322.54
7.0.200.0000.00916.71
7.0.100.0070.04719.95
7.0.90.0330.04719.89
7.0.80.0230.07720.14
7.0.70.0330.07719.93
7.0.60.0330.07019.98
7.0.50.0100.04720.35
7.0.40.0070.08320.10
7.0.30.0200.07720.13
7.0.20.0030.09019.95
7.0.10.0030.09020.08
7.0.00.0130.06019.99
5.6.280.0070.05720.78
5.6.250.0070.07320.72
5.6.240.0070.07720.64
5.6.230.0130.08320.63
5.6.220.0130.04320.58
5.6.210.0030.08720.77
5.6.200.0000.08721.03
5.6.190.0100.06320.98
5.6.180.0030.07721.06
5.6.170.0070.09021.06
5.6.160.0070.08721.02
5.6.150.0030.06021.04
5.6.140.0030.08021.13
5.6.130.0070.08721.13
5.6.120.0130.06020.96
5.6.110.0070.08021.07
5.6.100.0100.06021.00
5.6.90.0100.06720.99
5.6.80.0130.07020.55
5.6.70.0230.06020.49
5.6.60.0100.08020.42
5.6.50.0170.03720.50
5.6.40.0130.07320.46
5.6.30.0030.05320.40
5.6.20.0100.04320.37
5.6.10.0200.04320.41
5.6.00.0100.07020.43
5.5.380.0030.07720.36
5.5.370.0030.06020.43
5.5.360.0030.05320.41
5.5.350.0130.06720.42
5.5.340.0100.07320.80
5.5.330.0130.05020.64
5.5.320.0170.07720.74
5.5.310.0170.07320.93
5.5.300.0100.07020.87
5.5.290.0100.08020.88
5.5.280.0030.06320.87
5.5.270.0030.07720.72
5.5.260.0070.04020.91
5.5.250.0130.08020.69
5.5.240.0130.04320.14
5.5.230.0070.06720.21
5.5.220.0000.05720.29
5.5.210.0130.07320.28
5.5.200.0100.05720.00
5.5.190.0070.07720.24
5.5.180.0070.04720.24
5.5.160.0100.07020.29
5.5.150.0130.03720.20
5.5.140.0070.04320.21
5.5.130.0000.08720.11
5.5.120.0130.07720.12
5.5.110.0030.08020.14
5.5.100.0100.07320.13
5.5.90.0070.04020.15
5.5.80.0030.04320.11
5.5.70.0100.07320.06
5.5.60.0130.07320.08
5.5.50.0070.07720.09
5.5.40.0000.05320.11
5.5.30.0130.07020.05
5.5.20.0000.04720.13
5.5.10.0100.07019.97
5.5.00.0000.08319.95

preferences:
48.22 ms | 401 KiB | 5 Q