3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { unset($this); } } $obj = new Foo();

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)
8.3.60.0100.00718.48
8.3.50.0140.00017.70
8.3.40.0090.00918.65
8.3.30.0100.00318.79
8.3.20.0070.00020.30
8.3.10.0030.00521.81
8.3.00.0080.00017.55
8.2.180.0100.01018.18
8.2.170.0030.01422.96
8.2.160.0160.00322.31
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.05
8.2.110.0100.00022.28
8.2.100.0120.00017.78
8.2.90.0040.00417.78
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0090.00017.68
8.2.50.0040.00418.07
8.2.40.0050.00319.82
8.2.30.0000.00717.98
8.2.20.0020.00517.42
8.2.10.0040.00417.82
8.2.00.0040.00417.53
8.1.280.0130.00725.92
8.1.270.0030.00524.04
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0110.00020.51
8.1.230.0070.00722.69
8.1.220.0000.00817.74
8.1.210.0060.00618.96
8.1.200.0100.00017.22
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0060.00318.64
8.1.160.0000.00721.86
8.1.150.0070.00018.69
8.1.140.0050.00217.38
8.1.130.0000.00817.76
8.1.120.0000.00717.39
8.1.110.0030.00517.37
8.1.100.0050.00217.20
8.1.90.0030.00417.35
8.1.80.0040.00417.23
8.1.70.0030.00317.16
8.1.60.0060.00317.48
8.1.50.0030.00517.29
8.1.40.0060.00317.30
8.1.30.0090.00017.55
8.1.20.0000.00717.52
8.1.10.0040.00417.30
8.1.00.0000.00717.29
8.0.300.0050.00219.91
8.0.290.0000.00716.63
8.0.280.0070.00018.41
8.0.270.0040.00417.22
8.0.260.0000.00617.03
8.0.250.0070.00016.87
8.0.240.0000.00716.86
8.0.230.0040.00416.77
8.0.220.0030.00316.86
8.0.210.0040.00416.77
8.0.200.0070.00016.93
8.0.190.0030.00316.75
8.0.180.0030.00616.85
8.0.170.0070.00016.80
8.0.160.0000.00716.93
8.0.150.0000.00716.67
8.0.140.0040.00416.75
8.0.130.0060.00013.30
8.0.120.0070.00016.78
8.0.110.0050.00216.70
8.0.100.0000.00816.72
8.0.90.0000.00716.86
8.0.80.0090.00616.80
8.0.70.0040.00416.80
8.0.60.0040.00416.78
8.0.50.0000.00716.63
8.0.30.0050.01416.88
8.0.20.0100.01217.40
8.0.10.0050.00516.89
8.0.00.0090.01016.63
7.4.330.0050.00015.00
7.4.320.0000.00616.28
7.4.300.0000.00916.37
7.4.290.0000.00716.31
7.4.280.0050.00316.34
7.4.270.0040.00416.35
7.4.260.0070.00016.34
7.4.250.0070.00016.28
7.4.240.0020.00516.39
7.4.230.0030.00316.54
7.4.220.0130.00916.56
7.4.210.0040.01116.41
7.4.200.0030.00316.56
7.4.160.0130.00916.23
7.4.150.0090.00817.40
7.4.140.0080.01517.86
7.4.130.0090.00916.50
7.4.120.0080.00916.36
7.4.110.0130.00316.46
7.4.100.0190.00016.45
7.4.90.0070.01016.38
7.4.80.0100.01019.39
7.4.70.0060.01216.49
7.4.60.0090.00916.30
7.4.50.0040.00016.17
7.4.40.0100.00716.25
7.4.30.0040.01116.39
7.4.00.0090.00714.93
7.3.330.0000.00513.18
7.3.320.0050.00013.03
7.3.310.0050.00216.09
7.3.300.0000.00716.27
7.3.290.0040.01116.18
7.3.280.0090.00616.22
7.3.270.0120.00617.40
7.3.260.0100.01416.27
7.3.240.0100.00716.06
7.3.230.0070.01016.39
7.3.210.0110.00516.32
7.3.200.0030.01519.39
7.3.190.0040.01316.35
7.3.180.0120.00616.36
7.3.170.0100.00616.27
7.3.160.0090.00616.42
7.3.120.0070.00814.61
7.3.110.0060.01014.87
7.3.100.0070.01114.66
7.3.90.0040.00814.81
7.3.80.0000.01514.70
7.3.70.0040.00814.68
7.3.60.0090.00614.54
7.3.50.0110.00414.73
7.3.40.0100.00314.72
7.3.30.0120.00314.45
7.3.20.0110.00316.27
7.3.10.0090.00016.46
7.3.00.0000.01216.31
7.2.330.0100.01016.13
7.2.320.0100.00716.30
7.2.310.0000.01716.34
7.2.300.0060.01116.58
7.2.290.0170.00416.36
7.2.250.0040.01514.87
7.2.240.0060.01214.74
7.2.230.0070.00714.74
7.2.220.0060.00614.70
7.2.210.0030.00614.93
7.2.200.0040.01114.88
7.2.190.0030.01014.79
7.2.180.0030.00914.99
7.2.170.0060.00714.69
7.2.60.0070.01016.79
7.2.00.0000.01119.42
7.1.330.0060.00615.29
7.1.320.0100.00015.43
7.1.310.0070.01015.50
7.1.300.0070.01015.55
7.1.290.0050.00515.46
7.1.280.0040.01115.40
7.1.270.0080.00815.71
7.1.260.0070.00315.51
7.1.200.0060.00915.81
7.1.100.0000.01117.90
7.1.70.0000.00817.03
7.1.60.0170.00719.25
7.1.50.0090.01216.53
7.1.00.0100.06722.57
7.0.200.0060.01016.76
7.0.140.0030.07322.09
7.0.60.0030.04020.00
7.0.50.0000.05317.88
7.0.40.0130.05720.23
7.0.30.0200.05020.17
7.0.20.0330.06720.30
7.0.10.0030.04320.33
7.0.00.0030.06320.22
5.6.210.0030.04320.63
5.6.200.0000.06718.24
5.6.190.0030.06720.41
5.6.180.0270.07320.53
5.6.170.0300.05020.42
5.6.160.0000.04320.49
5.6.150.0100.07718.12
5.6.140.0030.03718.28
5.6.130.0000.06718.14
5.6.120.0100.08321.12
5.6.110.0130.07721.05
5.6.100.0100.05721.14
5.6.90.0030.08721.01
5.6.80.0100.06320.33
5.5.350.0030.05320.30
5.5.340.0270.04317.98
5.5.330.0070.07320.47
5.5.320.0070.08320.34
5.5.310.0070.05020.51
5.5.300.0070.06017.97
5.5.290.0170.05717.90
5.5.280.0000.04320.89
5.5.270.0070.08320.73
5.5.260.0100.07720.82
5.5.250.0130.08020.79
5.5.240.3300.03020.05
5.4.450.0300.04319.41
5.4.440.0330.02719.46
5.4.430.0170.05319.63
5.4.420.0730.03719.52
5.4.410.0400.04719.41
5.4.400.0230.03718.96
5.4.390.0400.04719.08
5.4.380.0200.05018.75
5.4.370.0130.05318.55
5.4.360.0100.05718.75
5.4.350.0070.06018.59
5.4.340.0070.05718.67
5.4.320.0050.03912.50
5.4.310.0060.03712.49
5.4.300.0100.03212.50
5.4.290.0100.03312.49
5.4.280.0080.03312.40
5.4.270.0090.03412.39
5.4.260.0070.03612.40
5.4.250.0060.03912.39
5.4.240.0070.03712.40
5.4.230.0080.03512.39
5.4.220.0070.04012.39
5.4.210.0060.03412.38
5.4.200.0060.03912.38
5.4.190.0040.04012.38
5.4.180.0070.04212.38
5.4.170.0130.03312.40
5.4.160.0080.03512.39
5.4.150.0080.03412.38
5.4.140.0080.03612.07
5.4.130.0060.03512.06
5.4.120.0060.03712.02
5.4.110.0070.03812.01
5.4.100.0060.03712.01
5.4.90.0030.03912.01
5.4.80.0030.03912.01
5.4.70.0050.03512.01
5.4.60.0070.03512.01
5.4.50.0070.04012.01
5.4.40.0060.03611.99
5.4.30.0060.03511.99
5.4.20.0100.03411.99
5.4.10.0060.03511.99
5.4.00.0070.04111.48
5.3.290.0050.04012.80
5.3.280.0070.03712.71
5.3.270.0050.04112.73
5.3.260.0060.04012.72
5.3.250.0080.03512.71
5.3.240.0060.04412.72
5.3.230.0040.04112.70
5.3.220.0080.03412.68
5.3.210.0060.03812.68
5.3.200.0060.03712.68
5.3.190.0120.03712.68
5.3.180.0050.03812.68
5.3.170.0070.04012.67
5.3.160.0050.03812.67
5.3.150.0070.03712.67
5.3.140.0060.03912.66
5.3.130.0090.04212.66
5.3.120.0070.04412.66
5.3.110.0060.04312.66
5.3.100.0050.03812.12
5.3.90.0030.04112.09
5.3.80.0050.03712.09
5.3.70.0050.03712.09
5.3.60.0050.03712.07
5.3.50.0090.03812.02
5.3.40.0100.04312.02
5.3.30.0070.03511.98
5.3.20.0040.03711.76
5.3.10.0070.03511.72
5.3.00.0050.03611.72
5.2.170.0050.0309.21
5.2.160.0030.0369.21
5.2.150.0070.0309.21
5.2.140.0050.0319.21
5.2.130.0020.0359.16
5.2.120.0050.0289.17
5.2.110.0050.0289.18
5.2.100.0070.0319.17
5.2.90.0050.0359.17
5.2.80.0070.0379.16
5.2.70.0050.0339.17
5.2.60.0060.0369.12
5.2.50.0030.0359.09
5.2.40.0050.0339.07
5.2.30.0060.0359.04
5.2.20.0060.0299.04
5.2.10.0060.0288.93
5.2.00.0080.0308.80
5.1.60.0040.0268.09
5.1.50.0060.0338.08
5.1.40.0080.0288.06
5.1.30.0070.0278.41
5.1.20.0020.0298.43
5.1.10.0070.0238.16
5.1.00.0050.0248.16
5.0.50.0070.0166.63
5.0.40.0030.0206.50
5.0.30.0040.0326.30
5.0.20.0050.0176.27
5.0.10.0040.0196.25
5.0.00.0040.0296.24
4.4.90.0020.0154.78
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0040.0134.76
4.4.20.0050.0134.84
4.4.10.0040.0154.85
4.4.00.0060.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0144.67
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0050.0124.63
4.3.50.0050.0134.63
4.3.40.0030.0244.53
4.3.30.0000.0183.30
4.3.20.0020.0193.28
4.3.10.0030.0153.23
4.3.00.0070.01315.28

preferences:
51.1 ms | 400 KiB | 5 Q