3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $allowed = 0; function __destruct() { if ($this->allowed == 1) echo "SUCCESS"; } }; $a = T(); print($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)
8.3.60.0090.00916.75
8.3.50.0120.00720.97
8.3.40.0000.01418.66
8.3.30.0000.01418.67
8.3.20.0040.00420.39
8.3.10.0000.00721.77
8.3.00.0080.00023.48
8.2.180.0090.00616.50
8.2.170.0110.00322.96
8.2.160.0150.00020.43
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00420.94
8.2.120.0070.00026.35
8.2.110.0030.00721.03
8.2.100.0040.00717.93
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0090.00022.20
8.2.30.0000.00719.37
8.2.20.0000.00917.67
8.2.10.0000.00717.99
8.2.00.0000.00717.94
8.1.280.0070.01425.92
8.1.270.0050.00322.15
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00722.87
8.1.230.0000.01119.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0000.00817.09
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0070.00020.63
8.1.150.0000.00718.65
8.1.140.0000.00919.43
8.1.130.0070.00017.48
8.1.120.0000.00717.36
8.1.110.0030.00517.28
8.1.100.0040.00417.23
8.1.90.0000.00917.34
8.1.80.0000.00717.31
8.1.70.0040.00417.26
8.1.60.0030.00617.50
8.1.50.0030.00617.50
8.1.40.0000.01017.46
8.1.30.0030.00517.54
8.1.20.0050.00317.47
8.1.10.0030.00617.40
8.1.00.0040.00417.50
8.0.300.0000.00818.77
8.0.290.0080.00016.63
8.0.280.0000.00718.30
8.0.270.0070.00017.26
8.0.260.0060.00017.10
8.0.250.0030.00316.89
8.0.240.0000.00716.91
8.0.230.0020.00516.82
8.0.220.0000.00816.89
8.0.210.0000.00716.93
8.0.200.0000.00717.00
8.0.190.0000.00716.81
8.0.180.0000.00716.98
8.0.170.0070.00016.84
8.0.160.0000.00716.95
8.0.150.0000.00816.78
8.0.140.0080.00016.86
8.0.130.0060.00013.27
8.0.120.0060.00316.91
8.0.110.0000.00716.79
8.0.100.0030.00316.76
8.0.90.0000.00716.79
8.0.80.0000.01516.90
8.0.70.0000.00716.69
8.0.60.0040.00416.82
8.0.50.0040.00416.66
8.0.30.0120.00717.01
8.0.20.0130.01017.40
8.0.10.0070.00016.81
8.0.00.0070.01216.66
7.4.330.0050.00016.77
7.4.320.0030.00316.48
7.4.300.0000.00716.58
7.4.290.0080.00016.54
7.4.280.0000.00716.53
7.4.270.0000.00616.51
7.4.260.0030.00616.51
7.4.250.0050.00216.51
7.4.240.0070.00016.46
7.4.230.0040.00416.56
7.4.220.0090.00616.57
7.4.210.0000.01316.48
7.4.200.0050.00216.60
7.4.160.0090.00616.50
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0090.00716.57
7.4.120.0100.00816.59
7.4.110.0030.02116.42
7.4.100.0150.00916.67
7.4.90.0100.00716.40
7.4.80.0110.00719.39
7.4.70.0070.01016.53
7.4.60.0040.01216.52
7.4.50.0090.00616.48
7.4.40.0000.01616.34
7.4.30.0110.00916.38
7.4.00.0110.00414.86
7.3.330.0050.00013.16
7.3.320.0060.00013.11
7.3.310.0030.00316.29
7.3.300.0060.00016.34
7.3.290.0100.00716.24
7.3.280.0080.01116.31
7.3.270.0110.00517.40
7.3.260.0170.00016.52
7.3.250.0090.00816.34
7.3.240.0110.00616.48
7.3.230.0090.00716.40
7.3.210.0050.01116.20
7.3.200.0100.01419.39
7.3.190.0060.01216.20
7.3.180.0130.00316.29
7.3.170.0080.01216.27
7.3.160.0080.00816.29
7.2.330.0090.00916.60
7.2.320.0180.00616.19
7.2.310.0180.00316.47
7.2.300.0120.00616.57
7.2.290.0090.00616.73
7.2.60.0030.00916.81
7.2.00.0040.00819.14
7.1.200.0060.00615.67
7.1.100.0030.01018.23
7.1.70.0040.00917.09
7.1.60.0110.01419.40
7.1.50.0040.01816.75
7.1.00.0070.07322.28
7.0.200.0070.01016.63
7.0.60.0100.05321.86
7.0.50.0000.08317.85
7.0.40.0070.08320.40
7.0.30.0300.07320.21
7.0.20.0230.06720.07
7.0.10.0070.07720.09
7.0.00.0000.06020.16
5.6.280.0070.05321.04
5.6.210.0130.03320.50
5.6.200.0070.04718.14
5.6.190.0070.04320.28
5.6.180.0200.06320.41
5.6.170.0230.03720.51
5.6.160.0100.04320.45
5.6.150.0030.04018.28
5.6.140.0030.09018.24
5.6.130.0200.06318.13
5.6.120.0130.07021.09
5.6.110.0100.08020.98
5.6.100.0200.06021.11
5.6.90.0170.09021.10
5.6.80.0030.08320.43
5.5.350.4300.04320.41
5.5.340.0030.03718.14
5.5.330.0070.04720.44
5.5.320.0570.07020.35
5.5.310.0200.03720.30
5.5.300.0130.07318.05
5.5.290.0070.08718.04
5.5.280.0070.04720.85
5.5.270.0170.07320.80
5.5.260.0070.03720.77
5.5.250.0230.07320.68
5.5.240.0270.03720.27

preferences:
44.32 ms | 401 KiB | 5 Q