3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassSave { function __destruct(){ global $test; $test = $this; echo "Destruct\r\n"; } } echo "1: "; new ClassSave(); echo "2: "; var_dump($test); $test = null; unset($test); echo "End\r\n";

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)
8.3.60.0040.01118.41
8.3.50.0150.00221.20
8.3.40.0140.00718.84
8.3.30.0070.00720.04
8.3.20.0030.00518.78
8.3.10.0050.00320.95
8.3.00.0050.00322.38
8.2.180.0110.00716.38
8.2.170.0140.00322.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00020.77
8.2.110.0070.00320.34
8.2.100.0090.00317.84
8.2.90.0000.00818.92
8.2.80.0040.00419.34
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00519.88
8.2.30.0020.00521.10
8.2.20.0040.00417.58
8.2.10.0000.00817.65
8.2.00.0000.00717.55
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.46
8.1.230.0050.00521.04
8.1.220.0000.00818.77
8.1.210.0080.00018.96
8.1.200.0040.00417.23
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0030.00618.52
8.1.160.0070.00018.82
8.1.150.0030.00718.44
8.1.140.0000.00817.30
8.1.130.0070.00017.86
8.1.120.0000.00717.40
8.1.110.0000.00817.30
8.1.100.0000.00717.24
8.1.90.0000.00717.45
8.1.80.0040.00417.29
8.1.70.0000.00717.37
8.1.60.0030.00617.46
8.1.50.0000.00917.39
8.1.40.0000.00717.55
8.1.30.0040.00417.62
8.1.20.0090.00017.55
8.1.10.0020.00517.57
8.1.00.0040.00417.46
8.0.300.0060.00319.98
8.0.290.0030.00417.04
8.0.280.0030.00518.34
8.0.270.0030.00317.25
8.0.260.0030.00318.50
8.0.250.0030.00316.89
8.0.240.0040.00416.84
8.0.230.0030.00316.87
8.0.220.0030.00316.84
8.0.210.0040.00416.80
8.0.200.0060.00016.77
8.0.190.0040.00416.76
8.0.180.0080.00016.75
8.0.170.0040.00416.86
8.0.160.0000.00716.74
8.0.150.0070.00316.82
8.0.140.0050.00316.70
8.0.130.0050.00013.29
8.0.120.0040.00416.66
8.0.110.0040.00416.88
8.0.100.0030.00316.76
8.0.90.0070.00016.71
8.0.80.0060.01016.77
8.0.70.0070.00016.89
8.0.60.0030.00516.81
8.0.50.0000.00716.81
8.0.30.0110.00716.96
8.0.20.0070.01117.40
8.0.10.0000.00816.77
8.0.00.0050.01316.88
7.4.330.0060.00016.77
7.4.320.0030.00316.53
7.4.300.0030.00316.58
7.4.290.0030.00316.59
7.4.280.0000.00716.57
7.4.270.0000.00716.43
7.4.260.0030.00313.19
7.4.250.0050.00216.57
7.4.240.0020.00516.62
7.4.230.0000.00716.67
7.4.220.0040.01416.48
7.4.210.0100.00516.58
7.4.200.0030.00316.55
7.4.190.0000.00716.59
7.4.160.0040.01316.58
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0050.01116.45
7.4.120.0120.00616.31
7.4.110.0060.01016.46
7.4.100.0100.00716.50
7.4.90.0040.01516.48
7.4.80.0060.01019.39
7.4.70.0150.00016.59
7.4.60.0090.00916.54
7.4.50.0030.00616.63
7.4.40.0030.01022.77
7.4.30.0130.00316.66
7.4.00.0070.00714.89
7.3.330.0030.00313.18
7.3.320.0000.00513.04
7.3.310.0000.00616.32
7.3.300.0030.00316.23
7.3.290.0030.01016.21
7.3.280.0080.00716.21
7.3.270.0160.00617.40
7.3.260.0080.01018.24
7.3.250.0080.00916.24
7.3.240.0070.01016.55
7.3.230.0090.00916.46
7.3.210.0120.00616.22
7.3.200.0170.00019.39
7.3.190.0090.00616.45
7.3.180.0100.00716.29
7.3.170.0110.00916.36
7.3.160.0080.00816.33
7.3.120.0110.00614.75
7.2.330.0100.01316.32
7.2.320.0140.00616.41
7.2.310.0090.00916.38
7.2.300.0040.01216.62
7.2.290.0060.01116.68
7.2.110.0030.01016.29
7.2.100.0100.00316.66
7.2.90.0070.00416.58
7.2.80.0030.00816.50
7.2.70.0040.01116.70
7.2.60.0100.00516.78
7.2.50.0030.00916.73
7.2.40.0000.01216.89
7.2.30.0030.01016.82
7.2.20.0070.00716.45
7.2.10.0030.00716.61
7.2.00.0120.00717.94
7.1.230.0070.00715.68
7.1.220.0040.00715.85
7.1.210.0090.00315.90
7.1.200.0080.00615.65
7.1.190.0000.01515.75
7.1.180.0000.01115.71
7.1.170.0070.00715.70
7.1.160.0030.00915.83
7.1.150.0070.00715.69
7.1.140.0030.00315.50
7.1.130.0060.00315.53
7.1.120.0070.00315.67
7.1.110.0030.00715.87
7.1.100.0050.00517.02
7.1.90.0000.01415.66
7.1.80.0040.00815.80
7.1.70.0020.00816.38
7.1.60.0110.00817.48
7.1.50.0180.00825.36
7.1.40.0000.01015.54
7.1.30.0000.01715.84
7.1.20.0070.01015.86
7.1.10.0130.00015.60
7.1.00.0000.02419.14
7.0.310.0070.00715.38
7.0.300.0080.00515.28
7.0.290.0070.00715.29
7.0.280.0030.00315.11
7.0.270.0060.00615.54
7.0.260.0030.00915.12
7.0.250.0030.00615.52
7.0.240.0070.00315.21
7.0.230.0070.00415.19
7.0.220.0070.00415.38
7.0.210.0040.00815.42
7.0.200.0000.01116.10
7.0.190.0030.00715.19
7.0.180.0090.00615.54
7.0.170.0030.00915.48
7.0.160.0070.00715.39
7.0.150.0030.00715.26
7.0.140.0060.03718.68
7.0.130.0040.00415.22
7.0.120.0040.01115.44
7.0.110.0070.00415.41
7.0.100.0080.03717.77
7.0.90.0130.02917.69
7.0.80.0130.02517.80
7.0.70.0050.02517.69
7.0.60.0080.03817.53
7.0.50.0120.03017.83
7.0.40.0080.03316.67
7.0.30.0090.02016.88
7.0.20.0050.02516.68
7.0.10.0030.04516.79
7.0.00.0050.03016.71
5.6.380.0080.00014.71
5.6.370.0060.00614.50
5.6.360.0000.00714.13
5.6.350.0050.00514.47
5.6.340.0100.00014.37
5.6.330.0060.00914.33
5.6.320.0060.00314.10
5.6.310.0000.01214.48
5.6.300.0050.00514.31
5.6.290.0040.00814.42
5.6.280.0100.03517.72
5.6.270.0070.00014.11
5.6.260.0040.00414.09
5.6.250.0080.03817.60
5.6.240.0080.03817.48
5.6.230.0030.04717.43
5.6.220.0070.04717.57
5.6.210.0130.03817.32
5.6.200.0080.02817.82
5.6.190.0070.04217.66
5.6.180.0130.03517.73
5.6.170.0050.04317.58
5.6.160.0030.02417.51
5.6.150.0060.02717.73
5.6.140.0050.03317.57
5.6.130.0050.04017.65
5.6.120.0100.04317.69
5.6.110.0060.02317.70
5.6.100.0080.02017.72
5.6.90.0120.03017.63
5.6.80.0050.04217.37
5.6.70.0000.04017.27
5.6.60.0050.02217.43
5.6.50.0090.02417.29
5.6.40.0070.04417.29
5.6.30.0030.03817.35
5.6.20.0030.02517.19
5.6.10.0060.03017.20
5.6.00.0080.02217.22
5.5.380.0070.04316.58
5.5.370.0070.03016.57
5.5.360.0060.02016.60
5.5.350.0090.04016.62
5.5.340.0070.04216.82
5.5.330.0090.03516.83
5.5.320.0050.02516.76
5.5.310.0070.04716.84
5.5.300.0060.03116.81
5.5.290.0050.04316.78
5.5.280.0030.03016.81
5.5.270.0050.04216.85
5.5.260.0110.02316.71
5.5.250.0030.03316.67
5.5.240.0000.02916.51
5.5.230.0040.04416.54
5.5.220.0070.04416.51
5.5.210.0050.03816.53
5.5.200.0050.03516.50
5.5.190.0020.03116.53
5.5.180.0070.03516.53
5.5.170.0100.00314.31
5.5.160.0050.02316.44
5.5.150.0020.02516.47
5.5.140.0050.02216.52
5.5.130.0030.02716.46
5.5.120.0070.01916.49
5.5.110.0050.02316.45
5.5.100.0050.01816.47
5.5.90.0050.02016.43
5.5.80.0060.02016.40
5.5.70.0030.02516.47
5.5.60.0020.02116.45
5.5.50.0050.01816.41
5.5.40.0070.01716.42
5.5.30.0020.02416.45
5.5.20.0020.02216.42
5.5.10.0060.01816.45
5.5.00.0060.01716.38
5.4.450.0020.03416.08
5.4.440.0060.03816.10
5.4.430.0090.03216.10
5.4.420.0070.02516.08
5.4.410.0030.04015.93
5.4.400.0050.03515.96
5.4.390.0060.02315.91
5.4.380.0050.02415.87
5.4.370.0020.02715.92
5.4.360.0030.03115.97
5.4.350.0080.03515.91
5.4.340.0070.03015.97
5.4.330.0030.00512.79
5.4.320.0030.02715.97
5.4.310.0030.02215.87
5.4.300.0030.02315.85
5.4.290.0040.02215.92
5.4.280.0030.02915.87
5.4.270.0030.02015.96
5.4.260.0020.02115.83
5.4.250.0000.02815.91
5.4.240.0050.01815.83
5.4.230.0120.01716.01
5.4.220.0060.01316.01
5.4.210.0070.01715.91
5.4.200.0030.02815.81
5.4.190.0020.02115.91
5.4.180.0050.01515.95
5.4.170.0050.02015.84
5.4.160.0050.01815.94
5.4.150.0070.01816.00
5.4.140.0030.02214.61
5.4.130.0040.02414.64
5.4.120.0050.02014.62
5.4.110.0050.01814.57
5.4.100.0050.01814.62
5.4.90.0050.02114.60
5.4.80.0050.01814.61
5.4.70.0040.01814.63
5.4.60.0050.02014.59
5.4.50.0040.02014.63
5.4.40.0000.02314.63
5.4.30.0050.01814.55
5.4.20.0040.01514.56
5.4.10.0050.02414.56
5.4.00.0050.02014.33
5.3.290.0030.02113.71
5.3.280.0050.02013.70
5.3.270.0020.02013.66
5.3.260.0020.02113.69
5.3.250.0060.01813.73
5.3.240.0000.02313.74
5.3.230.0030.02113.69
5.3.220.0030.02213.67
5.3.210.0060.01713.73
5.3.200.0020.02513.63
5.3.190.0080.01513.75
5.3.180.0030.02213.64
5.3.170.0030.02713.64
5.3.160.0050.02013.73
5.3.150.0020.02313.63
5.3.140.0050.02013.70
5.3.130.0030.01813.69
5.3.120.0040.02213.73
5.3.110.0070.01713.73
5.3.100.0020.02513.40
5.3.90.0020.01913.39
5.3.80.0040.02113.35
5.3.70.0020.01813.42
5.3.60.0070.01613.43
5.3.50.0070.01513.32
5.3.40.0020.02213.41
5.3.30.0030.02313.38
5.3.20.0050.02213.30
5.3.10.0020.02013.23
5.3.00.0030.01713.25
5.2.170.0040.01612.03
5.2.160.0090.00911.93
5.2.150.0000.01912.01
5.2.140.0030.01712.02
5.2.130.0020.01911.90
5.2.120.0020.01611.99
5.2.110.0060.01311.96
5.2.100.0030.01611.90
5.2.90.0060.01511.89
5.2.80.0040.01711.88
5.2.70.0020.01711.94
5.2.60.0030.01511.97
5.2.50.0060.01311.87
5.2.40.0050.03011.85
5.2.30.0020.02011.90
5.2.20.0060.02611.90
5.2.10.0050.02911.88
5.2.00.0030.01411.72
5.1.60.0010.02311.65
5.1.50.0030.02311.65
5.1.40.0030.02611.65
5.1.30.0000.03311.65
5.1.20.0050.01211.65
5.1.10.0000.03411.65
5.1.00.0020.02711.65
5.0.50.0020.01911.65
5.0.40.0000.01211.65
5.0.30.0050.01611.65
5.0.20.0030.01211.65
5.0.10.0030.02211.65
5.0.00.0000.03011.65
4.4.90.0010.01011.65
4.4.80.0000.01111.65
4.4.70.0020.01911.65
4.4.60.0020.01911.65
4.4.50.0000.02111.65
4.4.40.0000.01311.65
4.4.30.0020.01811.65
4.4.20.0000.02011.65
4.4.10.0050.01211.65
4.4.00.0020.01411.65
4.3.110.0020.01411.65
4.3.100.0040.01511.65
4.3.90.0050.01511.65
4.3.80.0050.02511.65
4.3.70.0050.01511.65
4.3.60.0030.01711.65
4.3.50.0030.01711.65
4.3.40.0030.01311.65
4.3.30.0020.01811.65
4.3.20.0020.01811.65
4.3.10.0020.01311.65
4.3.00.0000.01911.65

preferences:
53.24 ms | 400 KiB | 5 Q