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)
8.3.70.0140.00716.88
8.3.60.0060.01216.75
8.3.50.0150.00521.07
8.3.40.0080.00618.64
8.3.30.0090.00618.54
8.3.20.0060.00320.34
8.3.10.0040.00423.45
8.3.00.0030.00621.96
8.2.180.0090.00916.50
8.2.170.0170.00022.96
8.2.160.0040.00920.52
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00421.05
8.2.120.0040.00426.35
8.2.110.0050.00521.11
8.2.100.0090.00317.80
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0060.00317.38
8.2.60.0000.00717.93
8.2.50.0030.00518.07
8.2.40.0030.00720.42
8.2.30.0040.00419.47
8.2.20.0040.00419.45
8.2.10.0040.00418.11
8.2.00.0050.00217.93
8.1.280.0110.00425.92
8.1.270.0000.00822.14
8.1.260.0050.00228.09
8.1.250.0070.00028.09
8.1.240.0030.00722.53
8.1.230.0110.00319.16
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0040.00420.79
8.1.150.0040.00420.60
8.1.140.0000.00819.49
8.1.130.0000.00717.59
8.1.120.0020.00517.30
8.1.110.0030.00517.29
8.1.100.0000.00717.43
8.1.90.0090.00017.37
8.1.80.0000.00717.41
8.1.70.0070.00017.43
8.1.60.0030.00517.51
8.1.50.0040.00417.55
8.1.40.0050.00517.53
8.1.30.0040.00417.65
8.1.20.0000.00817.63
8.1.10.0050.00217.57
8.1.00.0040.00417.47
8.0.300.0050.00218.77
8.0.290.0080.00016.88
8.0.280.0000.00718.36
8.0.270.0030.00517.26
8.0.260.0030.00317.28
8.0.250.0030.00317.01
8.0.240.0000.00716.88
8.0.230.0030.00316.92
8.0.220.0070.00016.89
8.0.210.0000.00716.78
8.0.200.0000.00716.91
8.0.190.0060.00316.95
8.0.180.0040.00416.73
8.0.170.0000.00816.79
8.0.160.0050.00316.80
8.0.150.0000.00716.89
8.0.140.0040.00416.86
8.0.130.0050.00313.32
8.0.120.0000.00816.89
8.0.110.0000.00716.91
8.0.100.0000.00716.94
8.0.90.0070.00016.91
8.0.80.0060.00816.82
8.0.70.0000.00816.89
8.0.60.0070.00016.77
8.0.50.0020.00516.90
8.0.30.0070.00917.11
8.0.20.0090.01017.40
8.0.10.0040.00416.82
8.0.00.0120.00816.67
7.4.330.0020.00216.79
7.4.320.0000.00616.44
7.4.300.0000.00716.49
7.4.290.0000.00816.54
7.4.280.0000.00916.49
7.4.270.0030.00316.66
7.4.260.0070.00316.62
7.4.250.0040.00416.59
7.4.240.0030.00316.64
7.4.230.0040.00416.30
7.4.220.0150.00616.53
7.4.210.0100.00316.61
7.4.200.0030.00316.70
7.4.160.0110.00516.40
7.4.150.0040.01317.40
7.4.140.0080.01217.86
7.4.130.0080.00916.59
7.4.120.0090.00916.58
7.4.110.0070.01016.49
7.4.100.0090.00916.46
7.4.90.0000.01816.40
7.4.80.0070.01119.39
7.4.70.0130.00316.62
7.4.60.0120.00416.42
7.4.50.0050.00816.61
7.4.40.0030.01416.66
7.4.30.0100.01316.57
7.4.00.0060.01014.77
7.3.330.0030.00313.38
7.3.320.0000.00513.36
7.3.310.0030.00316.30
7.3.300.0000.00716.15
7.3.290.0090.00616.28
7.3.280.0040.01216.27
7.3.270.0130.00417.40
7.3.260.0080.00916.40
7.3.250.0100.00916.36
7.3.240.0050.01216.37
7.3.230.0140.00316.43
7.3.210.0150.00316.37
7.3.200.0080.01219.39
7.3.190.0110.00616.38
7.3.180.0140.00316.20
7.3.170.0030.01916.27
7.3.160.0160.00616.57
7.2.330.0160.00916.76
7.2.320.0080.01116.54
7.2.310.0070.01316.66
7.2.300.0060.01016.78
7.2.290.0060.01016.67
7.2.110.2410.00616.35
7.2.100.0120.00816.55
7.2.90.0210.00316.45
7.2.80.0150.01116.54
7.2.70.0230.00316.78
7.2.60.0130.00816.62
7.2.50.0110.00717.04
7.2.40.0200.00816.89
7.2.30.0050.01516.83
7.2.20.0120.00616.83
7.2.10.0200.00616.80
7.2.00.0120.00517.92
7.1.230.0130.00715.77
7.1.220.0120.00315.66
7.1.210.0210.00015.34
7.1.200.0130.01015.55
7.1.190.0100.00715.48
7.1.180.0110.01115.51
7.1.170.0150.00715.41
7.1.160.0210.00015.36
7.1.150.0210.00315.27
7.1.140.0150.00615.64
7.1.130.0140.00515.63
7.1.120.0110.00715.23
7.1.110.0100.00515.68
7.1.100.0110.00716.80
7.1.90.0170.01015.49
7.1.80.0260.00015.35
7.1.70.0110.00516.25
7.1.60.0190.00817.69
7.1.50.0150.01216.27
7.1.40.0180.00515.56
7.1.30.0170.01415.92
7.1.20.0290.00015.95
7.1.10.0170.00715.42
7.1.00.0090.04118.78
7.0.310.0060.01215.18
7.0.300.0200.00315.21
7.0.290.0190.00815.13
7.0.280.0170.01015.20
7.0.270.0130.00915.50
7.0.260.0240.00415.34
7.0.250.0250.00414.92
7.0.240.0140.00915.31
7.0.230.0600.00315.19
7.0.220.0110.00615.52
7.0.210.0140.00815.22
7.0.200.0070.00715.88
7.0.190.0390.01015.34
7.0.180.0190.00515.39
7.0.170.0310.00015.45
7.0.160.0330.00715.22
7.0.150.0200.00315.04
7.0.140.0130.00415.05
7.0.130.0130.00715.34
7.0.120.0150.00615.13
7.0.110.0190.00715.34
7.0.100.0070.01015.41
7.0.90.0240.00815.25
7.0.80.0140.01015.24
7.0.70.0170.00315.30
7.0.60.0090.04418.40
7.0.50.0110.04116.71
7.0.40.0070.03516.56
7.0.30.0170.02516.77
7.0.20.0180.04016.77
7.0.10.0090.04616.66
7.0.00.0110.04216.79
5.6.380.0040.00814.29
5.6.370.0120.00414.23
5.6.360.0110.00814.55
5.6.350.0060.01014.18
5.6.340.0090.00914.38
5.6.330.0150.00413.93
5.6.320.0130.00514.50
5.6.310.0160.00014.33
5.6.300.0150.00814.31
5.6.290.0140.00514.45
5.6.280.0130.00514.13
5.6.270.0150.00014.19
5.6.260.0070.00914.45
5.6.250.0160.00014.02
5.6.240.0160.00014.23
5.6.230.0160.00314.23
5.6.220.0140.00414.20
5.6.210.0110.04217.53
5.6.200.0110.03816.19
5.6.190.0090.02217.54
5.6.180.0210.02617.38
5.6.170.0230.02917.40
5.6.160.0030.02917.37
5.6.150.0070.03216.23
5.6.140.0100.04316.23
5.6.130.0140.03516.19
5.6.120.0080.03317.70
5.6.110.0150.03717.57
5.6.100.0110.03817.55
5.6.90.0060.04517.67
5.6.80.0060.04717.21
5.6.70.0170.00314.11
5.6.60.0160.00014.27
5.6.50.0160.00413.78
5.6.40.0140.01014.07
5.6.30.0170.00014.29
5.6.20.0150.00414.43
5.6.10.0150.00214.29
5.6.00.0120.00214.13
5.5.380.0140.00012.79
5.5.370.0120.00512.79
5.5.360.0100.00012.79
5.5.350.2070.01816.64
5.5.340.0100.02715.37
5.5.330.0100.02316.67
5.5.320.0360.03316.55
5.5.310.0100.02416.52
5.5.300.0040.03615.39
5.5.290.0110.04215.38
5.5.280.0040.02516.83
5.5.270.0100.04516.81
5.5.260.0100.02016.77
5.5.250.0180.03316.71
5.5.240.0130.01716.53
5.5.230.0150.00312.79
5.5.220.0130.00612.79
5.5.210.0070.00412.79
5.5.200.0170.00012.79
5.5.190.0110.00412.79
5.5.180.0050.00512.79
5.5.170.0260.00013.80
5.5.160.0120.00412.79
5.5.150.0200.00012.79
5.5.140.0080.00812.79
5.5.130.0110.00512.79
5.5.120.0130.00412.79
5.5.110.0160.00412.79
5.5.100.0100.00512.79
5.5.90.0040.00812.79
5.5.80.0040.00812.79
5.5.70.0050.01012.79
5.5.60.0120.00012.79
5.5.50.0110.00312.79
5.5.40.0090.00312.79
5.5.30.0140.00512.79
5.5.20.0070.00312.79
5.5.10.0080.00412.79
5.5.00.0140.00412.79

preferences:
48.79 ms | 401 KiB | 5 Q