3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $id; function __construct($id=NULL) { $this->id = $id; print "construct\n"; } function __destruct() { if ($this->id === NULL) throw new Exception("destruct failed\n"); print "destruct\n"; } } try { $foo = new Foo(); unset($foo); } catch (Exception $e) { print $e->getMessage(); } print "done once\n\n"; try { $foo = new Foo("foo"); unset($foo); } catch (Exception $e) { print $e->getMessage(); } print "done twice";

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)
8.3.60.0110.00416.75
8.3.50.0160.00722.05
8.3.40.0110.00318.82
8.3.30.0100.00319.09
8.3.20.0070.00020.16
8.3.10.0050.00321.90
8.3.00.0040.00422.52
8.2.180.0080.00825.92
8.2.170.0150.00018.94
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00222.38
8.2.110.0050.00520.51
8.2.100.0040.00717.91
8.2.90.0050.00319.04
8.2.80.0060.00317.97
8.2.70.0030.00817.75
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0050.00517.95
8.2.20.0000.00717.73
8.2.10.0000.00717.68
8.2.00.0000.00817.66
8.1.280.0090.00625.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00423.71
8.1.230.0080.00319.03
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0030.00521.95
8.1.150.0040.00418.52
8.1.140.0040.00417.53
8.1.130.0000.00717.88
8.1.120.0030.00317.42
8.1.110.0040.00417.52
8.1.100.0040.00417.49
8.1.90.0040.00417.33
8.1.80.0000.00717.50
8.1.70.0030.00317.42
8.1.60.0080.00017.63
8.1.50.0040.00417.55
8.1.40.0000.00817.57
8.1.30.0000.00817.68
8.1.20.0080.00017.66
8.1.10.0000.00717.56
8.1.00.0040.00417.59
8.0.300.0070.00018.77
8.0.290.0000.00817.05
8.0.280.0000.00718.46
8.0.270.0050.00317.27
8.0.260.0060.00016.92
8.0.250.0000.00716.93
8.0.240.0000.00717.07
8.0.230.0020.00516.95
8.0.220.0000.00716.89
8.0.210.0000.00716.91
8.0.200.0030.00316.95
8.0.190.0000.00716.98
8.0.180.0080.00016.96
8.0.170.0000.00916.82
8.0.160.0070.00016.85
8.0.150.0000.00716.88
8.0.140.0040.00416.86
8.0.130.0000.00513.38
8.0.120.0000.00816.98
8.0.110.0000.00716.99
8.0.100.0000.00716.96
8.0.90.0000.00716.87
8.0.80.0060.00916.95
8.0.70.0050.00317.03
8.0.60.0070.00016.80
8.0.50.0040.00417.00
8.0.30.0080.01117.32
8.0.20.0190.00317.40
8.0.10.0000.00717.07
8.0.00.0080.01016.94
7.4.330.0050.00015.09
7.4.320.0000.00616.53
7.4.300.0030.00316.48
7.4.290.0070.00016.52
7.4.280.0030.00316.59
7.4.270.0030.00316.57
7.4.260.0070.00016.58
7.4.250.0000.00716.55
7.4.240.0040.00416.56
7.4.230.0030.00316.41
7.4.220.0030.01516.63
7.4.210.0080.00716.60
7.4.200.0040.00316.61
7.4.190.0030.00316.56
7.4.160.0090.00916.57
7.4.150.0120.00917.40
7.4.140.0100.00717.86
7.4.130.0080.00916.49
7.4.120.0120.00516.64
7.4.110.0120.00416.55
7.4.100.0100.00716.47
7.4.90.0110.00516.68
7.4.80.0030.01719.39
7.4.70.0140.00316.53
7.4.60.0070.01116.66
7.4.50.0040.00416.35
7.4.40.0070.01022.77
7.4.30.0130.00216.38
7.4.00.0070.00914.83
7.3.330.0000.00513.44
7.3.320.0060.00013.39
7.3.310.0040.00416.45
7.3.300.0030.00316.42
7.3.290.0080.00816.32
7.3.280.0070.01116.32
7.3.270.0110.00817.40
7.3.260.0100.00916.48
7.3.250.0060.01016.50
7.3.240.0030.01716.57
7.3.230.0150.00916.41
7.3.210.0170.00016.37
7.3.200.0060.01219.39
7.3.190.0100.01016.44
7.3.180.0160.00016.65
7.3.170.0060.01016.34
7.3.160.0030.01316.53
7.3.120.0080.00814.94
7.3.110.0050.00914.78
7.3.100.0070.00814.74
7.3.90.0060.00714.58
7.3.80.0090.00514.92
7.3.70.0060.00514.76
7.3.60.0030.01314.71
7.3.50.0060.00914.87
7.3.40.0090.00214.70
7.3.30.0060.00714.63
7.3.20.0060.00816.53
7.3.10.0100.00316.60
7.3.00.0090.00416.69
7.2.330.0130.00316.64
7.2.320.0070.01016.92
7.2.310.0070.01016.75
7.2.300.0160.00616.86
7.2.290.0080.00816.65
7.2.250.0030.01215.26
7.2.240.0060.01015.21
7.2.230.0080.00715.24
7.2.220.0050.01015.30
7.2.210.0100.00515.19
7.2.200.0050.00815.07
7.2.190.0060.00915.00
7.2.180.0040.00914.88
7.2.170.0030.00814.98
7.2.160.0070.00715.11
7.2.150.0030.00717.10
7.2.140.0060.01016.97
7.2.130.0100.00316.91
7.2.120.0100.00716.92
7.2.110.0120.01216.76
7.2.100.0040.01417.16
7.2.90.0070.00417.16
7.2.80.0080.00816.87
7.2.70.0030.01217.22
7.2.60.0050.00716.93
7.2.50.0140.00416.77
7.2.40.0110.00717.05
7.2.30.0030.00817.13
7.2.20.0080.00816.67
7.2.10.0070.01116.96
7.2.00.0070.00416.83
7.1.330.0070.00715.68
7.1.320.0030.00815.68
7.1.310.0000.01215.71
7.1.300.0080.00815.69
7.1.290.0040.01015.62
7.1.280.0040.00915.72
7.1.270.0040.00915.72
7.1.260.0100.00515.72
7.1.250.0030.00715.88
7.1.200.0030.00915.90
7.1.70.0090.01217.24
7.1.60.0100.01319.29
7.1.50.0110.01416.64
7.1.00.0000.08022.51
7.0.200.0000.00716.97
7.0.140.0100.06722.21
7.0.90.0070.04319.87
7.0.80.0030.04319.94
7.0.70.0130.03719.94
7.0.60.0030.04719.98
7.0.50.0030.04020.29
7.0.40.0100.03720.05
7.0.30.0000.04720.13
7.0.20.0070.04020.08
7.0.10.0030.04320.04
7.0.00.0100.08020.10
5.6.280.0070.07020.90
5.6.230.0070.03720.70
5.6.220.0030.04320.68
5.6.210.0070.04020.49
5.6.200.0100.03720.96
5.6.190.0030.04321.14
5.6.180.0070.04021.14
5.6.170.0100.03721.08
5.6.160.0070.07721.08
5.6.150.0170.05321.02
5.6.140.0100.07321.07
5.6.130.0100.08321.08
5.6.120.0070.08321.05
5.6.110.0070.04320.94
5.6.100.0130.05021.00
5.6.90.0130.05021.04
5.6.80.0100.07320.45
5.6.70.0130.07720.45
5.6.60.0070.07720.46
5.6.50.0100.05020.49
5.6.40.0070.08020.41
5.6.30.0030.08020.44
5.6.20.0030.06320.42
5.6.10.0000.06020.37
5.6.00.0100.03720.39
5.5.370.0100.03720.42
5.5.360.0030.07720.39
5.5.350.0070.04020.46
5.5.340.0230.02720.91
5.5.330.0130.06020.64
5.5.320.0100.03720.80
5.5.310.0070.03720.89
5.5.300.0130.04720.77
5.5.290.0100.05720.89
5.5.280.0070.04020.91
5.5.270.0000.05720.75
5.5.260.0170.08720.91
5.5.250.0030.04720.59
5.5.240.0000.05020.32
5.5.230.0100.06320.14
5.5.220.0070.07020.30
5.5.210.0100.07720.27
5.5.200.0130.07020.27
5.5.190.0070.07720.18
5.5.180.0130.07320.27
5.5.160.0030.08020.13
5.5.150.0070.07020.23
5.5.140.0200.03320.11
5.5.130.0070.07020.08
5.5.120.0130.08320.11
5.5.110.0070.07720.10
5.5.100.0070.06720.05
5.5.90.0030.08720.04
5.5.80.0130.05320.07
5.5.70.0170.06720.07
5.5.60.0100.07020.04
5.5.50.0070.07720.09
5.5.40.0100.06020.11
5.5.30.0170.07320.14
5.5.20.0130.06019.91
5.5.10.0100.06720.05
5.5.00.0100.07020.01
5.4.450.0170.07319.36
5.4.440.0100.06019.23
5.4.430.0100.06319.57
5.4.420.0000.08719.56
5.4.410.0100.04019.36
5.4.400.0130.03018.85
5.4.390.0170.06319.03
5.4.380.0100.04019.05
5.4.370.0100.06019.21
5.4.360.0070.06019.21
5.4.350.0130.03319.03
5.4.340.0000.07718.90
5.4.320.0170.03018.93
5.4.310.0100.07018.88
5.4.300.0100.07019.02
5.4.290.0070.08019.24
5.4.280.0070.06718.85
5.4.270.0130.07319.12
5.4.260.0030.08019.09
5.4.250.0070.04318.89
5.4.240.0030.08019.12
5.4.230.0070.06318.94
5.4.220.0130.06718.89
5.4.210.0130.07019.20
5.4.200.0070.06718.94
5.4.190.0100.07319.11
5.4.180.0100.05719.11
5.4.170.0100.07019.20
5.4.160.0100.07018.82
5.4.150.0070.04318.87
5.4.140.0070.07316.40
5.4.130.0170.06316.32
5.4.120.0100.07016.18
5.4.110.0030.05016.36
5.4.100.0170.06316.47
5.4.90.0070.07016.34
5.4.80.0070.04016.45
5.4.70.0030.07016.42
5.4.60.0300.03016.36
5.4.50.0130.07016.38
5.4.40.0030.04316.51
5.4.30.0100.07316.33
5.4.20.0100.07016.26
5.4.10.0070.04016.23
5.4.00.0000.05015.90
5.3.290.0030.08014.75
5.3.280.0100.06714.61
5.3.270.0070.05314.75
5.3.260.0100.05014.73
5.3.250.0070.04014.53
5.3.240.0030.05014.66
5.3.230.0130.06714.74
5.3.220.0070.07714.52
5.3.210.0070.09014.69
5.3.200.0070.07014.63
5.3.190.0000.07314.55
5.3.180.0070.07014.69
5.3.170.0030.06314.69
5.3.160.0070.07714.52
5.3.150.0130.07314.63
5.3.140.0030.06714.62
5.3.130.0100.07714.66
5.3.120.0070.07714.57
5.3.110.0030.05014.61
5.3.100.0030.07714.09
5.3.90.0070.04714.11
5.3.80.0000.04013.95
5.3.70.0130.04014.01
5.3.60.0070.06714.02
5.3.50.0100.06713.86
5.3.40.0000.05314.05
5.3.30.0130.05714.04
5.3.20.0100.05313.76
5.3.10.0000.08013.68
5.3.00.0100.07313.68
5.2.170.0100.05713.68
5.2.160.0100.05713.68
5.2.150.0070.06013.68
5.2.140.0030.06013.68
5.2.130.0070.06013.68
5.2.120.0100.04013.68
5.2.110.0100.05713.68
5.2.100.0030.04013.68
5.2.90.0000.05013.68
5.2.80.0070.05713.68
5.2.70.0070.06013.68
5.2.60.0100.05013.68
5.2.50.0000.04013.68
5.2.40.0100.06013.68
5.2.30.0030.06013.68
5.2.20.0070.06013.68
5.2.10.0030.04713.68
5.2.00.0000.06013.68
5.1.60.0070.05313.68
5.1.50.0070.05013.68
5.1.40.0130.03313.68
5.1.30.0030.04713.68
5.1.20.0100.05013.68
5.1.10.0000.04313.68
5.1.00.0000.03713.68
5.0.50.0000.05313.68
5.0.40.0000.04313.68
5.0.30.0030.06013.68
5.0.20.0030.02713.68
5.0.10.0000.05313.68
5.0.00.0000.04313.68
4.4.90.0000.03313.68
4.4.80.0030.02313.68
4.4.70.0030.02313.68
4.4.60.0000.02013.68
4.4.50.0030.03713.68
4.4.40.0000.03313.68
4.4.30.0000.02313.68
4.4.20.0000.02013.68
4.4.10.0030.03313.68
4.4.00.0070.04713.68
4.3.110.0000.02313.68
4.3.100.0000.03713.68
4.3.90.0030.03013.68
4.3.80.0100.02013.68
4.3.70.0070.01713.68
4.3.60.0000.01713.68
4.3.50.0030.03713.68
4.3.40.0000.05313.68
4.3.30.0030.03713.68
4.3.20.0030.02713.68
4.3.10.0070.02013.68
4.3.00.0070.03013.68

preferences:
46.62 ms | 401 KiB | 5 Q