3v4l.org

run code in 300+ PHP versions simultaneously
<?php $container = new \ArrayObject; $save = new \ArrayObject; for ($i = 0; $i < 10; $i++) { $container[$i] = new \stdClass; $save[$i] = new \stdClass; $container->offsetUnset($i); } var_dump($container); var_dump($save);

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)
8.3.60.0040.01118.04
8.3.50.0080.01022.12
8.3.40.0110.01118.84
8.3.30.0110.00418.92
8.3.20.0030.00519.91
8.3.10.0050.00321.95
8.3.00.0040.00718.96
8.2.180.0140.00416.50
8.2.170.0110.00722.96
8.2.160.0180.00022.00
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00319.91
8.2.110.0030.00719.20
8.2.100.0090.00317.78
8.2.90.0000.00819.23
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0090.00019.65
8.2.30.0040.00417.88
8.2.20.0050.00317.68
8.2.10.0090.00017.97
8.2.00.0080.00017.79
8.1.280.0100.00725.92
8.1.270.0130.00318.88
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0100.01022.02
8.1.230.0110.00018.75
8.1.220.0080.00017.74
8.1.210.0060.00618.77
8.1.200.0000.01417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00520.38
8.1.160.0040.00421.92
8.1.150.0040.00418.68
8.1.140.0030.00517.43
8.1.130.0000.00717.78
8.1.120.0030.00317.45
8.1.110.0040.00417.29
8.1.100.0000.00717.38
8.1.90.0000.00717.45
8.1.80.0050.00317.37
8.1.70.0000.00717.42
8.1.60.0060.00317.38
8.1.50.0000.00817.45
8.1.40.0030.00617.41
8.1.30.0000.00917.60
8.1.20.0040.00417.56
8.1.10.0040.00417.46
8.1.00.0060.00317.42
8.0.300.0040.00418.77
8.0.290.0050.00516.58
8.0.280.0030.00318.39
8.0.270.0030.00317.18
8.0.260.0040.00417.13
8.0.250.0040.00416.88
8.0.240.0040.00416.81
8.0.230.0030.00316.75
8.0.220.0000.00816.80
8.0.210.0070.00016.74
8.0.200.0060.00316.82
8.0.190.0000.00816.91
8.0.180.0040.00416.87
8.0.170.0000.00716.71
8.0.160.0000.00816.88
8.0.150.0000.00716.73
8.0.140.0070.00016.83
8.0.130.0060.00013.29
8.0.120.0030.00516.70
8.0.110.0030.00516.72
8.0.100.0040.00416.74
8.0.90.0000.00716.84
8.0.80.0110.00716.78
8.0.70.0000.00716.72
8.0.60.0000.00716.83
8.0.50.0040.00416.83
8.0.30.0120.00716.95
8.0.20.0210.00717.40
8.0.10.0000.00716.86
8.0.00.0140.00816.70
7.4.330.0000.00515.03
7.4.320.0000.00816.50
7.4.300.0000.00916.45
7.4.290.0030.00316.30
7.4.280.0030.00616.36
7.4.270.0000.00716.43
7.4.260.0000.00716.38
7.4.250.0030.00516.45
7.4.240.0020.00516.52
7.4.230.0040.00416.43
7.4.220.0130.01016.41
7.4.210.0000.01816.58
7.4.200.0020.00516.64
7.4.160.0090.00616.67
7.4.150.0120.00917.40
7.4.140.0120.01317.86
7.4.130.0100.01016.39
7.4.120.0060.01116.48
7.4.110.0150.00316.62
7.4.100.0160.00616.61
7.4.90.0130.00716.50
7.4.80.0160.00716.33
7.4.70.0030.01316.41
7.4.60.0130.00916.45
7.4.50.0040.00416.30
7.4.40.0120.00616.38
7.4.30.0130.00616.33
7.4.00.0030.01514.79
7.3.330.0000.00613.09
7.3.320.0100.00513.02
7.3.310.0060.00016.11
7.3.300.0070.00016.23
7.3.290.0100.00816.26
7.3.280.0050.01016.24
7.3.270.0140.00417.40
7.3.260.0120.00616.48
7.3.250.0160.00316.36
7.3.240.0070.01016.25
7.3.230.0070.01116.39
7.3.210.0140.00316.48
7.3.200.0120.01219.39
7.3.190.0140.00816.44
7.3.180.0060.01816.40
7.3.170.0120.00616.66
7.3.160.0140.00316.46
7.3.00.0110.00016.74
7.2.330.0060.01816.50
7.2.320.0120.00416.69
7.2.310.0110.00616.35
7.2.300.0070.01116.81
7.2.290.0070.01016.39
7.2.130.0000.01116.85
7.2.120.0030.01416.90
7.2.110.0090.00716.62
7.2.100.0110.00716.78
7.2.90.0080.00817.02
7.2.80.0070.01016.88
7.2.70.0070.01116.64
7.2.60.0060.01016.80
7.2.50.0150.00416.96
7.2.40.0030.00716.92
7.2.30.0070.00717.03
7.2.20.0120.00316.86
7.2.10.0100.00316.89
7.2.00.0070.00318.27
7.1.250.0100.00715.82
7.1.240.0070.01115.86
7.1.230.0000.01215.92
7.1.220.0030.00915.73
7.1.210.0040.00815.71
7.1.200.0060.00615.53
7.1.190.0000.01415.51
7.1.180.0030.01015.94
7.1.170.0030.00915.78
7.1.160.0040.01115.89
7.1.150.0040.00415.77
7.1.140.0030.00515.66
7.1.130.0070.00715.58
7.1.120.0090.00615.86
7.1.110.0030.00715.60
7.1.100.0040.00816.84
7.1.90.0040.01115.84
7.1.80.0060.00315.76
7.1.70.0030.00716.39
7.1.60.0090.01117.63
7.1.50.0090.00916.30
7.1.40.0030.00915.65
7.1.30.0090.00615.83
7.1.20.0000.01315.81
7.1.10.0060.01015.46
7.1.00.0020.04119.03
7.0.330.0070.00715.33
7.0.320.0120.00315.09
7.0.310.0100.01015.00
7.0.300.0000.01515.11
7.0.290.0030.01215.45
7.0.280.0100.00715.23
7.0.270.0060.00315.32
7.0.260.0080.00415.29
7.0.250.0030.00515.37
7.0.240.0040.00715.45
7.0.230.0080.00015.36
7.0.220.0080.00315.34
7.0.210.0080.00415.27
7.0.200.0120.00715.23
7.0.190.0060.00615.32
7.0.180.0060.00315.07
7.0.170.0130.00315.31
7.0.160.0030.00715.44
7.0.150.0090.00615.28
7.0.140.0060.03118.56
7.0.130.0000.00715.07
7.0.120.0080.00415.31
7.0.110.0070.01015.39
7.0.100.0000.01015.43
7.0.90.0070.00715.34
7.0.80.0110.00015.41
7.0.70.0000.00815.40
7.0.60.0080.02117.62
7.0.50.0100.02516.66
7.0.40.0030.03716.82
7.0.30.0380.03016.80
7.0.20.0120.04516.88
7.0.10.0170.03816.94
7.0.00.0050.02716.65
5.6.380.0100.00714.43
5.6.370.0100.00014.32
5.6.360.0080.00414.20
5.6.350.0000.00814.46
5.6.340.0030.01314.27
5.6.330.0030.00814.38
5.6.320.0040.00814.56
5.6.310.0090.00314.55
5.6.300.0110.00414.47
5.6.290.0030.00714.66
5.6.280.0020.04017.76
5.6.270.0070.00314.48
5.6.260.0040.00414.09
5.6.250.0070.00314.45
5.6.240.0040.01214.38
5.6.230.0090.00614.77
5.6.220.0090.00314.31
5.6.210.0070.03217.44
5.6.200.0050.04816.16
5.6.190.0040.04217.47
5.6.180.1650.02617.38
5.6.170.0170.04317.44
5.6.160.0070.04317.34
5.6.150.0020.02516.18
5.6.140.0040.03116.23
5.6.130.0060.04416.33
5.6.120.0020.04617.69
5.6.110.0080.03017.56
5.6.100.0070.04317.64
5.6.90.0080.03717.83
5.6.80.0070.03817.41
5.6.70.0150.02017.48
5.6.60.0100.00314.55
5.6.50.0030.00814.29
5.6.40.0110.00014.20
5.6.30.0030.00714.49
5.6.20.0030.00714.45
5.6.10.0050.00514.07
5.6.00.0030.00914.26
5.5.380.0000.00711.15
5.5.370.0030.01011.03
5.5.360.0000.01111.03
5.5.350.0110.03815.72
5.5.340.0130.02314.54
5.5.330.0070.03815.78
5.5.320.0170.02415.63
5.5.310.0100.02315.61
5.5.300.0120.03514.55
5.5.290.0120.04214.50
5.5.280.0030.02815.94
5.5.270.0020.02715.86
5.5.260.0080.02015.90
5.5.250.0050.02215.75
5.5.240.0200.03815.61
5.5.230.0060.00611.00
5.5.220.0040.00411.00
5.5.210.0080.00311.08
5.5.200.0030.00511.12
5.5.190.0050.00511.20
5.5.180.0040.00411.00
5.5.170.0000.00811.00
5.5.160.0030.01011.18
5.5.150.0000.00711.07
5.5.140.0030.00611.26
5.5.130.0050.00511.00
5.5.120.0060.00311.29
5.5.110.0000.01111.00
5.5.100.0030.00311.08
5.5.90.0120.00011.12
5.5.80.0040.00411.03
5.5.70.0070.00311.07
5.5.60.0040.00811.05
5.5.50.0060.00611.00
5.5.40.0090.00311.02
5.5.30.0050.00511.10
5.5.20.0070.00311.00
5.5.10.0060.00611.00
5.5.00.0000.01111.00
5.4.450.0460.02915.31
5.4.440.0650.03515.31
5.4.430.0280.03515.30
5.4.420.0540.03015.24
5.4.410.0510.03115.18
5.4.400.0220.03315.06
5.4.390.0080.02914.78
5.4.380.0080.03014.85
5.4.370.0080.03014.78
5.4.360.0080.02714.79
5.4.350.0100.02814.84
5.4.340.0100.03114.87
5.4.330.0040.00811.00
5.4.320.0070.03214.75
5.4.310.0070.03114.81
5.4.300.0120.02714.83
5.4.290.0070.03214.87
5.4.280.0100.02814.82
5.4.270.0130.02514.86
5.4.260.0130.02514.77
5.4.250.0100.02914.72
5.4.240.0080.03314.75
5.4.230.0110.03114.76
5.4.220.0110.03514.88
5.4.210.0100.03014.75
5.4.200.0070.03013.69
5.4.190.0070.03714.72
5.4.180.0090.02914.80
5.4.170.0130.02814.81
5.4.160.0140.02314.71
5.4.150.0080.03014.81
5.4.140.0100.02813.58
5.4.130.0060.03113.63
5.4.120.0080.02813.59
5.4.110.0080.02613.60
5.4.100.0120.03513.63
5.4.90.0100.03913.59
5.4.80.0070.03013.53
5.4.70.0090.02713.60
5.4.60.0100.02713.60
5.4.50.0150.02013.53
5.4.40.0120.02413.60
5.4.30.0100.02613.61
5.4.20.0100.03113.62
5.4.10.0110.03113.55
5.4.00.0130.02313.35
5.3.290.0090.04212.81
5.3.280.0160.03312.78
5.3.270.0120.03012.82
5.3.260.0160.03012.85
5.3.250.0130.02512.77
5.3.240.0080.03512.78
5.3.230.0070.03212.76
5.3.220.0100.03012.78
5.3.210.0070.03312.74
5.3.200.0110.02312.74
5.3.190.0070.03412.82
5.3.180.0150.02412.77
5.3.170.0070.03112.78
5.3.160.0100.02612.77
5.3.150.0110.03712.77
5.3.140.0100.03812.75
5.3.130.0090.03712.82
5.3.120.0130.02812.81
5.3.110.0120.02812.82
5.3.100.0140.02512.48
5.3.90.0140.02312.54
5.3.80.0070.04012.49
5.3.70.0030.03512.59
5.3.60.0060.03112.48
5.3.50.0090.02912.47
5.3.40.0170.03012.51
5.3.30.0150.02012.43
5.3.20.0150.02312.34
5.3.10.0080.03312.32
5.3.00.0080.02912.28
5.2.170.0090.02311.10
5.2.160.0020.02711.14
5.2.150.0080.02511.06
5.2.140.0080.02611.09
5.2.130.0050.02511.04
5.2.120.0120.01811.06
5.2.110.0050.02411.03
5.2.100.0100.02011.03
5.2.90.0030.02811.12
5.2.80.0080.02711.07
5.2.70.0140.02311.04
5.2.60.0060.02311.02
5.2.50.0080.02211.01
5.2.40.0090.02010.97
5.2.30.0100.02010.96
5.2.20.0040.02811.05
5.2.10.0070.02510.92
5.2.00.0110.02210.94
5.1.60.0060.01810.57
5.1.50.0070.01910.52
5.1.40.0020.02410.52
5.1.30.0070.02010.67
5.1.20.0050.02110.71
5.1.10.0030.02210.57
5.1.00.0030.02210.53
5.0.50.0080.0159.79
5.0.40.0070.0159.70
5.0.30.0070.0229.68
5.0.20.0140.0129.61
5.0.10.0020.0199.65
5.0.00.0030.0299.60
4.4.90.0060.0119.00
4.4.80.0020.0149.00
4.4.70.0030.0139.00
4.4.60.0050.0129.00
4.4.50.0020.0159.00
4.4.40.0030.0239.00
4.4.30.0050.0129.00
4.4.20.0030.0129.00
4.4.10.0020.0139.00
4.4.00.0050.0199.00
4.3.110.0030.0139.00
4.3.100.0070.0109.00
4.3.90.0000.0149.00
4.3.80.0010.0219.00
4.3.70.0000.0169.00
4.3.60.0060.0109.00
4.3.50.0020.0159.00
4.3.40.0020.0219.00
4.3.30.0020.0159.00
4.3.20.0020.0139.00
4.3.10.0040.0119.00
4.3.00.0100.0128.98

preferences:
46.36 ms | 401 KiB | 5 Q