3v4l.org

run code in 300+ PHP versions simultaneously
<?php class my_class { var $value; } $a = new my_class; $a->my_value = 5; $b = $a; $b->my_value = 10; echo $a->my_value; ?>

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)
8.3.40.0120.00318.62
8.3.30.0040.01420.20
8.3.20.0040.00418.51
8.3.10.0040.00420.92
8.3.00.0040.00419.78
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.77
8.2.110.0030.00620.38
8.2.100.0080.00417.91
8.2.90.0000.00719.17
8.2.80.0060.00319.32
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0030.00619.95
8.2.30.0040.00421.21
8.2.20.0040.00417.71
8.2.10.0030.00517.72
8.2.00.0040.00417.67
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.46
8.1.230.0030.00720.89
8.1.220.0050.00318.77
8.1.210.0080.00018.77
8.1.200.0050.00517.23
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0000.00718.82
8.1.150.0030.00518.48
8.1.140.0020.00517.42
8.1.130.0030.00317.83
8.1.120.0040.00417.42
8.1.110.0030.00617.29
8.1.100.0080.00017.40
8.1.90.0000.00817.29
8.1.80.0030.00317.39
8.1.70.0030.00317.31
8.1.60.0040.00417.55
8.1.50.0040.00417.33
8.1.40.0040.00417.44
8.1.30.0000.00817.47
8.1.20.0040.00417.42
8.1.10.0020.00517.59
8.1.00.0000.01017.44
8.0.300.0040.00419.83
8.0.290.0030.00317.04
8.0.280.0000.00718.35
8.0.270.0000.00717.25
8.0.260.0040.00416.81
8.0.250.0040.00416.85
8.0.240.0050.00317.00
8.0.230.0030.00316.85
8.0.220.0000.00716.78
8.0.210.0070.00016.71
8.0.200.0000.00616.87
8.0.190.0030.00316.78
8.0.180.0070.00016.84
8.0.170.0000.00716.70
8.0.160.0000.00716.72
8.0.150.0030.00516.80
8.0.140.0000.00716.68
8.0.130.0060.00013.23
8.0.120.0040.00416.83
8.0.110.0000.00716.76
8.0.100.0080.00016.65
8.0.90.0060.00316.80
8.0.80.0110.00416.78
8.0.70.0000.00816.86
8.0.60.0080.00016.72
8.0.50.0000.00716.73
8.0.30.0110.00716.97
8.0.20.0110.00817.40
8.0.10.0000.00816.84
8.0.00.0090.00916.80
7.4.330.0050.00016.73
7.4.320.0000.00716.39
7.4.300.0000.00716.52
7.4.290.0050.00216.57
7.4.280.0040.00416.41
7.4.270.0030.00316.43
7.4.260.0030.00313.16
7.4.250.0000.00716.52
7.4.240.0000.00716.43
7.4.230.0070.00016.55
7.4.220.0090.00916.53
7.4.210.0080.00816.48
7.4.200.0000.00716.41
7.4.190.0070.00016.65
7.4.160.0170.00716.30
7.4.150.0040.01617.40
7.4.140.0130.01017.86
7.4.130.0080.01016.50
7.4.120.0060.01116.45
7.4.110.0130.00316.36
7.4.100.0110.01116.42
7.4.90.0140.00416.44
7.4.80.0140.00319.39
7.4.70.0130.00616.42
7.4.60.0100.00716.46
7.4.50.0000.00916.49
7.4.40.0070.01122.77
7.4.30.0060.01516.38
7.4.00.0060.01014.89
7.3.330.0000.00513.13
7.3.320.0000.00513.29
7.3.310.0000.00716.30
7.3.300.0060.00016.18
7.3.290.0140.00016.30
7.3.280.0100.00716.31
7.3.270.0110.00717.40
7.3.260.0070.01518.24
7.3.250.0050.01216.43
7.3.240.0070.01016.58
7.3.230.0060.01216.39
7.3.210.0130.00316.58
7.3.200.0060.01619.39
7.3.190.0070.01016.19
7.3.180.0060.01016.30
7.3.170.0060.00916.57
7.3.160.0080.00816.28
7.3.120.0120.00414.70
7.3.10.0090.00516.62
7.3.00.0070.00716.73
7.2.330.0060.01016.70
7.2.320.0170.00016.50
7.2.310.0030.01716.70
7.2.300.0070.01116.70
7.2.290.0090.00616.33
7.2.130.0000.01216.95
7.2.120.0070.00516.95
7.2.110.0120.00216.98
7.2.100.0040.00816.92
7.2.90.0070.00816.90
7.2.80.0050.00816.97
7.2.70.0060.01016.89
7.2.60.0070.00817.00
7.2.50.0050.00616.88
7.2.40.0090.00217.03
7.2.30.0050.01017.01
7.2.20.0060.00916.71
7.2.10.0100.00416.88
7.2.00.0070.00717.64
7.1.250.0060.00615.95
7.1.240.0040.01115.80
7.1.230.0000.01415.95
7.1.220.0130.00015.76
7.1.210.0000.01415.82
7.1.200.0060.00315.84
7.1.190.0000.01015.62
7.1.180.0000.00915.70
7.1.170.0060.00615.66
7.1.160.0090.00015.69
7.1.150.0000.01115.79
7.1.140.0070.00715.79
7.1.130.0030.00715.68
7.1.120.0000.00815.84
7.1.110.0040.01215.93
7.1.100.0070.00816.97
7.1.90.0070.00315.67
7.1.80.0040.00815.77
7.1.70.0060.00516.16
7.1.60.0090.00817.53
7.1.50.0110.00716.31
7.1.40.0080.00015.79
7.1.30.0070.00715.79
7.1.20.0030.00915.79
7.1.10.0110.00015.99
7.1.00.0050.03219.20
7.0.330.0030.00714.98
7.0.320.0030.00615.35
7.0.310.0110.00015.16
7.0.300.0030.00615.08
7.0.290.0030.01014.94
7.0.280.0040.00414.84
7.0.270.0080.00015.25
7.0.260.0030.00915.39
7.0.250.0030.00615.09
7.0.240.0030.01015.37
7.0.230.0000.01215.50
7.0.220.0060.00615.39
7.0.210.0060.00315.27
7.0.200.0000.00916.09
7.0.190.0040.00815.23
7.0.180.0060.00315.30
7.0.170.0000.01015.19
7.0.160.0100.00315.36
7.0.150.0070.00715.07
7.0.140.0030.04018.62
7.0.130.0030.00615.20
7.0.120.0070.00415.30
7.0.110.0070.00415.23
7.0.100.0030.04517.58
7.0.90.0090.04217.61
7.0.80.0030.04717.58
7.0.70.0120.04517.62
7.0.60.0100.04517.71
7.0.50.0100.04217.81
7.0.40.0130.04016.71
7.0.30.0030.03316.71
7.0.20.0130.04116.60
7.0.10.0060.02616.58
7.0.00.0060.02816.70
5.6.380.0000.01114.12
5.6.370.0070.00714.33
5.6.360.0030.01014.34
5.6.350.0060.00313.89
5.6.340.0060.00314.24
5.6.330.0060.00614.40
5.6.320.0060.00614.53
5.6.310.0120.00014.29
5.6.300.0060.00614.54
5.6.290.0030.01414.11
5.6.280.0050.04017.58
5.6.270.0060.00614.18
5.6.260.0030.01014.54
5.6.250.0050.04117.52
5.6.240.0050.04717.30
5.6.230.0080.04517.48
5.6.220.0000.04617.39
5.6.210.0090.04217.33
5.6.200.0040.04217.72
5.6.190.0140.03317.70
5.6.180.0030.04217.68
5.6.170.0060.04717.57
5.6.160.0070.02817.38
5.6.150.0030.02817.52
5.6.140.0040.04817.60
5.6.130.0040.03417.58
5.6.120.0030.04617.64
5.6.110.0070.02317.68
5.6.100.0070.04617.61
5.6.90.0100.03217.56
5.6.80.0070.02417.22
5.6.70.0080.02117.35
5.6.60.0120.03717.09
5.6.50.0040.04417.25
5.6.40.0020.04717.06
5.6.30.0040.02817.13
5.6.20.0070.04417.18
5.6.10.0150.03217.11
5.6.00.0090.04017.32
5.5.380.0100.03415.66
5.5.370.0020.04515.79
5.5.360.0050.04315.80
5.5.350.0140.03515.64
5.5.340.0020.03316.00
5.5.330.0050.04315.77
5.5.320.0120.03715.84
5.5.310.0100.03815.89
5.5.300.0020.04315.78
5.5.290.0080.02515.98
5.5.280.0050.04415.98
5.5.270.0070.04216.00
5.5.260.0080.04515.96
5.5.250.0070.03815.83
5.5.240.0060.04115.50
5.5.230.0050.03415.72
5.5.220.0080.02515.63
5.5.210.0060.04815.70
5.5.200.0050.04915.68
5.5.190.0050.02715.58
5.5.180.0100.03715.58
5.5.170.0090.00310.70
5.5.160.0110.03815.69
5.5.150.0030.04815.74
5.5.140.0070.04715.66
5.5.130.0030.02815.57
5.5.120.0030.02315.63
5.5.110.0060.04215.72
5.5.100.0070.03715.54
5.5.90.0030.04315.53
5.5.80.0100.02015.69
5.5.70.0080.03815.51
5.5.60.0070.04015.50
5.5.50.0060.02515.52
5.5.40.0060.03815.60
5.5.30.0050.04215.50
5.5.20.0090.03615.49
5.5.10.0100.02015.42
5.5.00.0060.03815.62
5.4.450.0010.03915.25
5.4.440.0150.03215.00
5.4.430.0090.04215.29
5.4.420.0070.03815.19
5.4.410.0110.03315.21
5.4.400.0060.04214.96
5.4.390.0040.03614.94
5.4.380.0050.03915.15
5.4.370.0110.02514.97
5.4.360.0010.04114.91
5.4.350.0140.03015.02
5.4.340.0070.04015.07
5.4.330.0000.00910.97
5.4.320.0050.04015.08
5.4.310.0030.04215.07
5.4.300.0030.03314.95
5.4.290.0050.03815.07
5.4.280.0020.03014.92
5.4.270.0050.03815.08
5.4.260.0030.04214.87
5.4.250.0020.04515.00
5.4.240.0120.03515.02
5.4.230.0060.03914.99
5.4.220.0060.04314.94
5.4.210.0120.03414.97
5.4.200.0080.03714.93
5.4.190.0080.03815.10
5.4.180.0060.03815.06
5.4.170.0050.04014.94
5.4.160.0080.03015.03
5.4.150.0060.03914.78
5.4.140.0050.04013.71
5.4.130.0020.03813.70
5.4.120.0020.03513.58
5.4.110.0050.04213.69
5.4.100.0010.02413.71
5.4.90.0050.03513.61
5.4.80.0060.02213.52
5.4.70.0020.03213.69
5.4.60.0060.03913.68
5.4.50.0050.03113.65
5.4.40.0070.03813.82
5.4.30.0080.03313.68
5.4.20.0070.03413.72
5.4.10.0090.03613.67
5.4.00.0080.03613.44
5.3.290.0000.04712.64
5.3.280.0080.03512.56
5.3.270.0100.03412.52
5.3.260.0070.03212.61
5.3.250.0130.03412.53
5.3.240.0050.04012.55
5.3.230.0070.03812.52
5.3.220.0030.03812.55
5.3.210.0070.03712.57
5.3.200.0030.04312.50
5.3.190.0020.02512.54
5.3.180.0040.03912.58
5.3.170.0100.03312.55
5.3.160.0070.03512.57
5.3.150.0080.03212.54
5.3.140.0070.04112.53
5.3.130.0110.03612.50
5.3.120.0030.02512.57
5.3.110.0100.03712.49
5.3.100.0030.03812.31
5.3.90.0040.03312.31
5.3.80.0070.04012.33
5.3.70.0080.03712.29
5.3.60.0100.03512.21
5.3.50.0080.03512.27
5.3.40.0060.03712.27
5.3.30.0050.04012.20
5.3.20.0060.03812.11
5.3.10.0020.02812.07
5.3.00.0030.02512.02
5.2.170.0030.03511.41
5.2.160.0100.02011.41
5.2.150.0030.03211.41
5.2.140.0020.03411.41
5.2.130.0020.02111.41
5.2.120.0030.03211.41
5.2.110.0050.02811.41
5.2.100.0020.03511.41
5.2.90.0020.02211.41
5.2.80.0000.03811.41
5.2.70.0050.03211.41
5.2.60.0030.03311.41
5.2.50.0060.01811.41
5.2.40.0180.02211.41
5.2.30.0060.03311.41
5.2.20.0020.03411.41
5.2.10.0030.02211.41
5.2.00.0030.01711.41
5.1.60.0040.01711.41
5.1.50.0040.02511.41
5.1.40.0070.01411.41
5.1.30.0000.03211.41
5.1.20.0030.03311.41
5.1.10.0030.03011.41
5.1.00.0030.01711.41
5.0.50.0030.02511.41
5.0.40.0030.02311.41
5.0.30.0030.03111.41
5.0.20.0050.02111.41
5.0.10.0000.01711.41
5.0.00.0080.01711.41
4.4.90.0030.01811.41
4.4.80.0050.01311.41
4.4.70.0020.02211.41
4.4.60.0000.01811.41
4.4.50.0060.01511.41
4.4.40.0020.02211.41
4.4.30.0000.01311.41
4.4.20.0000.01311.41
4.4.10.0030.01311.41
4.4.00.0030.01811.41
4.3.110.0050.01711.41
4.3.100.0000.01311.41
4.3.90.0000.01811.41
4.3.80.0000.01711.41
4.3.70.0020.01011.41
4.3.60.0000.01611.41
4.3.50.0020.01711.41
4.3.40.0000.01811.41
4.3.30.0000.01311.41
4.3.20.0030.01511.41
4.3.10.0030.01611.41
4.3.00.0020.01511.41

preferences:
47.73 ms | 400 KiB | 5 Q