3v4l.org

run code in 300+ PHP versions simultaneously
<?php $counter = 5000; gc_enable(); while($counter--) { $obj = new stdClass; $obj->obj = $obj; $obj->string = str_repeat(1, 1024 * 10); gc_collect_cycles(); }

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)
8.3.70.0100.01718.14
8.3.60.0100.01016.38
8.3.50.0120.01122.04
8.3.40.0070.01418.68
8.3.30.0060.01219.09
8.3.20.0000.00920.21
8.3.10.0040.00723.62
8.3.00.0100.01319.25
8.2.180.0140.00718.55
8.2.170.0070.01022.96
8.2.160.0000.01520.43
8.2.150.0030.00624.18
8.2.140.0090.00024.66
8.2.130.0100.00726.16
8.2.120.0060.00322.27
8.2.110.0100.00020.46
8.2.100.0000.01317.78
8.2.90.0060.00619.09
8.2.80.0030.00717.97
8.2.70.0050.00517.50
8.2.60.0050.00517.92
8.2.50.0070.00318.07
8.2.40.0000.00918.16
8.2.30.0030.00618.07
8.2.20.0000.00917.52
8.2.10.0060.00318.09
8.2.00.0060.00317.69
8.1.280.0060.01025.92
8.1.270.0060.00324.02
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.01123.79
8.1.230.0060.00619.23
8.1.220.0050.00517.79
8.1.210.0030.00618.77
8.1.200.0060.00617.35
8.1.190.0040.00717.22
8.1.180.0030.00618.10
8.1.170.0030.00618.41
8.1.160.0090.00021.88
8.1.150.0070.00318.64
8.1.140.0050.00517.41
8.1.130.0030.00617.83
8.1.120.0000.00917.44
8.1.110.0030.00917.31
8.1.100.0030.00717.41
8.1.90.0030.00617.30
8.1.80.0060.00317.42
8.1.70.0060.00317.41
8.1.60.0080.00317.51
8.1.50.0030.00717.48
8.1.40.0050.00517.40
8.1.30.0030.00617.45
8.1.20.0060.00317.50
8.1.10.0060.00317.59
8.1.00.0070.00317.43
8.0.300.0040.00418.77
8.0.290.0030.00716.63
8.0.280.0060.00318.45
8.0.270.0040.00417.27
8.0.260.0040.00416.65
8.0.250.0060.00316.81
8.0.240.0030.00616.89
8.0.230.0060.00316.82
8.0.220.0060.00316.76
8.0.210.0000.00916.70
8.0.200.0030.00516.87
8.0.190.0060.00316.96
8.0.180.0040.00416.75
8.0.170.0030.00716.91
8.0.160.0030.00616.73
8.0.150.0090.00016.80
8.0.140.0060.00316.87
8.0.130.0040.00713.28
8.0.120.0100.00016.76
8.0.110.0030.00616.90
8.0.100.0000.00916.89
8.0.90.0040.00416.67
8.0.80.0060.01316.79
8.0.70.0060.00316.80
8.0.60.0000.00916.72
8.0.50.0000.00916.91
8.0.30.0070.02017.11
8.0.20.0110.01217.40
8.0.10.0000.00916.86
8.0.00.0100.01616.84
7.4.330.0030.00315.06
7.4.320.0000.00916.53
7.4.300.0000.00916.38
7.4.290.0090.00016.39
7.4.280.0060.00316.45
7.4.270.0060.00316.39
7.4.260.0030.00616.49
7.4.250.0060.00316.38
7.4.240.0040.00516.51
7.4.230.0030.00616.55
7.4.220.0030.01716.48
7.4.210.0080.01116.53
7.4.200.0060.00316.67
7.4.190.0030.00616.64
7.4.160.0090.01816.56
7.4.150.0090.01217.40
7.4.140.0090.01917.86
7.4.130.0100.01316.45
7.4.120.0050.01616.39
7.4.110.0080.01216.50
7.4.100.0080.01516.42
7.4.90.0100.01316.23
7.4.80.0040.01919.39
7.4.70.0110.01016.40
7.4.60.0120.00916.31
7.4.50.0000.01116.28
7.4.40.0130.00722.77
7.4.30.0090.01816.38
7.4.00.0160.00314.95
7.3.330.0030.00313.20
7.3.320.0030.00613.22
7.3.310.0000.00816.36
7.3.300.0080.00016.30
7.3.290.0180.00416.23
7.3.280.0080.01416.27
7.3.270.0120.00817.40
7.3.260.0100.01016.56
7.3.250.0080.01216.44
7.3.240.0120.02516.51
7.3.230.0120.01616.39
7.3.210.0100.01316.25
7.3.200.0100.01319.39
7.3.190.0070.02116.61
7.3.180.0070.01416.38
7.3.170.0180.00916.40
7.3.160.0130.00616.51
7.3.120.0040.01214.50
7.3.10.0070.00716.54
7.3.00.0050.01016.69
7.2.330.0120.01216.68
7.2.320.0140.00716.61
7.2.310.0090.01216.56
7.2.300.0070.01416.30
7.2.290.0080.01416.66
7.2.130.0070.01016.75
7.2.120.0050.01116.80
7.2.110.0080.00716.89
7.2.100.0050.01216.91
7.2.90.0060.00916.80
7.2.80.0040.01116.65
7.2.70.0070.01016.80
7.2.60.0050.00916.82
7.2.50.0080.00816.88
7.2.40.0030.01416.75
7.2.30.0070.00916.95
7.2.20.0080.00916.52
7.2.10.0020.01516.68
7.2.00.0040.01116.60
7.1.250.0030.01315.56
7.1.240.0000.01415.53
7.1.230.0000.01515.65
7.1.220.0090.00915.73
7.1.210.0060.00915.54
7.1.200.0060.00815.70
7.1.190.0030.01815.44
7.1.180.0030.00915.52
7.1.170.0060.00915.64
7.1.160.0030.01515.70
7.1.150.0000.01315.35
7.1.140.0030.01015.59
7.1.130.0100.00315.51
7.1.120.0070.00915.52
7.1.110.0070.00715.63
7.1.100.0000.01715.69
7.1.90.0030.01415.66
7.1.80.0000.01515.50
7.1.70.0040.00916.41
7.1.60.0060.01817.42
7.1.50.0110.00825.30
7.1.40.0090.00615.44
7.1.30.0000.01515.46
7.1.20.0030.01415.76
7.1.10.0070.01115.69
7.1.00.0050.04518.99
7.0.330.0090.00915.42
7.0.320.0060.00915.27
7.0.310.0090.00615.16
7.0.300.0060.00915.17
7.0.290.0030.01215.07
7.0.280.0040.01115.39
7.0.270.0060.01215.08
7.0.260.0030.01515.39
7.0.250.0030.01015.35
7.0.240.0030.01015.60
7.0.230.0080.00815.32
7.0.220.0060.00915.35
7.0.210.0000.01415.39
7.0.200.0030.00816.11
7.0.190.0080.00815.53
7.0.180.0040.00815.37
7.0.170.0030.01015.35
7.0.160.0060.01015.43
7.0.150.0030.01015.22
7.0.140.0070.04218.58
7.0.130.0100.00715.35
7.0.120.0070.01415.50
7.0.110.0000.01915.14
7.0.100.0070.04517.68
7.0.90.0100.04617.68
7.0.80.0070.03117.69
7.0.70.0070.04517.72
7.0.60.0070.04717.69
7.0.50.0080.03917.78
7.0.40.0060.04616.82
7.0.30.0030.05216.82
7.0.20.0090.04416.62
7.0.10.0090.02916.72
7.0.00.0080.04216.64
5.6.380.0040.01514.38
5.6.370.0040.01514.55
5.6.360.0070.01114.43
5.6.350.0000.01414.72
5.6.340.0070.01414.21
5.6.330.0000.01514.40
5.6.320.0040.01514.64
5.6.310.0060.01614.16
5.6.300.0030.01614.40
5.6.290.0030.01214.39
5.6.280.0030.04817.69
5.6.270.0000.02014.54
5.6.260.0030.01314.39
5.6.250.0070.04917.58
5.6.240.0030.05517.46
5.6.230.0150.03617.58
5.6.220.0110.04017.36
5.6.210.0080.04517.56
5.6.200.0050.04017.84
5.6.190.0080.04917.74
5.6.180.0060.04117.75
5.6.170.0080.05017.84
5.6.160.0100.04817.83
5.6.150.0100.04917.79
5.6.140.0080.05017.71
5.6.130.0030.05217.67
5.6.120.0100.04717.67
5.6.110.0100.04517.54
5.6.100.0070.04317.57
5.6.90.0050.04617.59
5.6.80.0070.03017.14
5.6.70.0050.03217.34
5.6.60.0080.04817.19
5.6.50.0060.04417.26
5.6.40.0060.04517.44
5.6.30.0030.04917.31
5.6.20.0050.05017.17
5.6.10.0050.04717.32
5.6.00.0090.04417.23
5.5.380.0060.04715.72
5.5.370.0110.04415.84
5.5.360.0050.04815.72
5.5.350.0080.05015.88
5.5.340.0070.04816.01
5.5.330.0050.04115.94
5.5.320.0090.03915.91
5.5.310.0050.04816.08
5.5.300.0100.05015.96
5.5.290.0030.05215.85
5.5.280.0070.03015.90
5.5.270.0030.03115.92
5.5.260.0080.04615.90
5.5.250.0070.05115.78
5.5.240.0080.04615.67
5.5.230.0050.04415.62
5.5.220.0050.04715.59
5.5.210.0070.04915.54
5.5.200.0050.04815.49
5.5.190.0030.05115.66
5.5.180.0050.04715.48
5.5.170.0030.00911.07
5.5.160.0080.04615.49
5.5.150.0030.05115.64
5.5.140.0050.02915.61
5.5.130.0070.04215.59
5.5.120.0050.04515.52
5.5.110.0080.04315.62
5.5.100.0070.03315.61
5.5.90.0100.04515.47
5.5.80.0030.05015.53
5.5.70.0060.04615.41
5.5.60.0050.05015.47
5.5.50.0050.02915.46
5.5.40.0080.03915.50
5.5.30.0020.05015.55
5.5.20.0050.04815.53
5.5.10.0050.04115.57
5.5.00.0030.05015.46
5.4.450.0080.04515.17
5.4.440.0100.04315.08
5.4.430.0050.04615.19
5.4.420.0050.05015.14
5.4.410.0090.04615.31
5.4.400.0080.04514.98
5.4.390.0030.04615.01
5.4.380.0100.04314.96
5.4.370.0030.04715.09
5.4.360.0070.04914.96
5.4.350.0040.04714.98
5.4.340.0020.04915.03
5.4.330.0030.01310.90
5.4.320.0020.05214.97
5.4.310.0090.04815.01
5.4.300.0050.04815.08
5.4.290.0050.02815.01
5.4.280.0070.04114.92
5.4.270.0020.03215.01
5.4.260.0070.03214.98
5.4.250.0070.04814.93
5.4.240.0090.04015.10
5.4.230.0090.04214.94
5.4.220.0100.04514.92
5.4.210.0050.04215.09
5.4.200.0070.04715.00
5.4.190.0070.04314.88
5.4.180.0100.04314.97
5.4.170.0020.03915.00
5.4.160.0120.04014.97
5.4.150.0050.05014.96
5.4.140.0060.04513.60
5.4.130.0030.04813.59
5.4.120.0070.04313.68
5.4.110.0050.04913.88
5.4.100.0050.03913.72
5.4.90.0050.04613.72
5.4.80.0050.04713.71
5.4.70.0050.02913.60
5.4.60.0050.04213.62
5.4.50.0100.03513.72
5.4.40.0050.04913.64
5.4.30.0050.02813.63
5.4.20.0070.03213.56
5.4.10.0030.03913.61
5.4.00.0080.04013.23
5.3.290.0120.04412.70
5.3.280.0040.04812.71
5.3.270.0030.05012.75
5.3.260.0030.03512.76
5.3.250.0050.05412.72
5.3.240.0040.04612.74
5.3.230.0080.04612.75
5.3.220.0050.04912.72
5.3.210.0020.03912.67
5.3.200.0030.03112.74
5.3.190.0070.03612.72
5.3.180.0070.04712.74
5.3.170.0070.03312.65
5.3.160.0070.04612.66
5.3.150.0080.03912.73
5.3.140.0070.04712.72
5.3.130.0090.04812.73
5.3.120.0060.04612.73
5.3.110.0080.04512.71
5.3.100.0020.03312.41
5.3.90.0050.03912.47
5.3.80.0100.04712.47
5.3.70.0050.04912.44
5.3.60.0100.04012.38
5.3.50.0060.04312.43
5.3.40.0050.04912.33
5.3.30.0050.04512.34
5.3.20.0280.05063.22
5.3.10.0320.04763.19
5.3.00.0270.06063.07
5.2.170.0020.03011.38
5.2.160.0020.03311.38
5.2.150.0060.03011.38
5.2.140.0030.03511.38
5.2.130.0060.03211.38
5.2.120.0070.02011.38
5.2.110.0080.02211.38
5.2.100.0090.01511.38
5.2.90.0020.03711.38
5.2.80.0090.02711.38
5.2.70.0000.03311.38
5.2.60.0030.03211.38
5.2.50.0020.03711.38
5.2.40.0080.02611.38
5.2.30.0050.03011.38
5.2.20.0030.03311.38
5.2.10.0030.03511.38
5.2.00.0030.03111.38
5.1.60.0060.02311.38
5.1.50.0040.02711.38
5.1.40.0000.03211.38
5.1.30.0050.02911.38
5.1.20.0040.02011.38
5.1.10.0060.02811.38
5.1.00.0000.02511.38
5.0.50.0070.02011.38
5.0.40.0070.02211.38
5.0.30.0030.02811.38
5.0.20.0020.01511.38
5.0.10.0080.01811.38
5.0.00.0060.03311.38
4.4.90.0020.02211.38
4.4.80.0030.01711.38
4.4.70.0040.01311.38
4.4.60.0040.01811.38
4.4.50.0050.01711.38
4.4.40.0020.02411.38
4.4.30.0030.01811.38
4.4.20.0000.01211.38
4.4.10.0030.01811.38
4.4.00.0020.02811.38
4.3.110.0000.02211.38
4.3.100.0030.02011.38
4.3.90.0020.01811.38
4.3.80.0070.02011.38
4.3.70.0000.02111.38
4.3.60.0050.01711.38
4.3.50.0030.01811.38
4.3.40.0030.02711.38
4.3.30.0030.01811.38
4.3.20.0050.01711.38
4.3.10.0000.02111.38
4.3.00.0030.01711.38

preferences:
37.46 ms | 401 KiB | 5 Q