3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $var1; public $var2; public static function __set_state() // As of PHP 5.1.0 { return null; } } $a = new A; $a->var1 = 5; $a->var2 = 'foo'; var_export($a);

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)
8.3.70.0110.00716.50
8.3.60.0090.00918.43
8.3.50.0070.01321.98
8.3.40.0030.01618.89
8.3.30.0070.00719.01
8.3.20.0040.00420.13
8.3.10.0040.00420.46
8.3.00.0050.00317.55
8.2.180.0110.00416.63
8.2.170.0090.00922.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.23
8.2.110.0030.00622.25
8.2.100.0070.00417.72
8.2.90.0000.00818.92
8.2.80.0030.00517.97
8.2.70.0000.00917.50
8.2.60.0090.00517.66
8.2.50.0000.00918.07
8.2.40.0000.00718.16
8.2.30.0080.00019.25
8.2.20.0040.00417.55
8.2.10.0000.00817.99
8.2.00.0000.00817.50
8.1.280.0060.01125.92
8.1.270.0040.01121.88
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.19
8.1.230.0040.00719.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0080.00318.42
8.1.160.0000.00722.05
8.1.150.0030.00518.75
8.1.140.0040.00417.34
8.1.130.0030.00317.81
8.1.120.0040.00417.35
8.1.110.0000.00717.37
8.1.100.0000.00817.25
8.1.90.0030.00317.30
8.1.80.0000.00717.34
8.1.70.0030.00317.31
8.1.60.0040.00417.36
8.1.50.0000.00917.34
8.1.40.0030.00517.38
8.1.30.0040.00417.50
8.1.20.0000.00717.46
8.1.10.0030.00617.41
8.1.00.0000.00717.19
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0070.00017.05
8.0.260.0000.00817.12
8.0.250.0070.00016.79
8.0.240.0030.00316.79
8.0.230.0030.00516.87
8.0.220.0030.00316.84
8.0.210.0050.00216.75
8.0.200.0030.00316.80
8.0.190.0040.00416.86
8.0.180.0070.00016.73
8.0.170.0000.00716.67
8.0.160.0040.00416.78
8.0.150.0030.00316.84
8.0.140.0060.00316.75
8.0.130.0000.00613.29
8.0.120.0050.00316.77
8.0.110.0040.00416.75
8.0.100.0070.00016.88
8.0.90.0000.00816.62
8.0.80.0090.00616.80
8.0.70.0080.00016.84
8.0.60.0000.00816.86
8.0.50.0020.00516.75
8.0.30.0120.00917.05
8.0.20.0140.00617.40
8.0.10.0000.00717.00
8.0.00.0060.01116.44
7.4.330.0060.00015.00
7.4.320.0030.00316.53
7.4.300.0040.00416.48
7.4.290.0030.00316.48
7.4.280.0000.00716.52
7.4.270.0060.00016.44
7.4.260.0090.00016.53
7.4.250.0070.00016.31
7.4.240.0000.00816.54
7.4.230.0040.00416.25
7.4.220.0060.01216.58
7.4.210.0090.00616.57
7.4.200.0040.00416.47
7.4.160.0080.00816.39
7.4.150.0040.01617.40
7.4.140.0070.01117.86
7.4.130.0080.01116.32
7.4.120.0070.01016.41
7.4.110.0070.01016.47
7.4.100.0160.00016.31
7.4.90.0120.00616.23
7.4.80.0090.00916.29
7.4.70.0060.01416.42
7.4.60.0110.00616.34
7.4.50.0000.00816.47
7.4.40.0060.00916.52
7.4.30.0130.00316.46
7.4.00.0060.00614.96
7.3.330.0000.00613.21
7.3.320.0030.00213.07
7.3.310.0020.00516.00
7.3.300.0050.00316.24
7.3.290.0070.00716.22
7.3.280.0100.00616.23
7.3.270.0100.00717.40
7.3.260.0100.00616.45
7.3.250.0160.00516.44
7.3.240.0170.00316.44
7.3.230.0060.01116.48
7.3.210.0170.00316.29
7.3.200.0100.01019.39
7.3.190.0030.01616.58
7.3.180.0150.00616.13
7.3.170.0100.00716.40
7.3.160.0120.00316.43
7.3.10.0180.00415.67
7.3.00.0120.00316.44
7.2.330.0100.01316.67
7.2.320.0090.00616.62
7.2.310.0130.00316.67
7.2.300.0070.01116.52
7.2.290.0130.00316.54
7.2.130.0080.00916.48
7.2.120.0050.01416.48
7.2.110.0090.00616.62
7.2.100.0060.01316.41
7.2.90.0070.00916.78
7.2.80.0130.00516.30
7.2.70.0090.00916.45
7.2.60.0090.00516.41
7.2.50.0130.00816.40
7.2.40.0110.00616.54
7.2.30.0170.00516.53
7.2.20.0100.00916.55
7.2.10.0100.00716.59
7.2.00.0050.01217.47
7.1.250.0070.01015.16
7.1.240.0070.00715.68
7.1.230.0030.00715.55
7.1.220.0100.00715.72
7.1.210.0040.01115.68
7.1.200.0060.00315.73
7.1.190.0000.01315.58
7.1.180.0130.00315.69
7.1.170.0000.01015.56
7.1.160.0040.01215.71
7.1.150.0030.01015.67
7.1.140.0000.01415.45
7.1.130.0030.01315.66
7.1.120.0060.00615.50
7.1.110.0090.00015.86
7.1.100.0040.00516.72
7.1.90.0110.00415.57
7.1.80.0100.00315.75
7.1.70.0060.00616.46
7.1.60.0080.01117.50
7.1.50.0100.00616.18
7.1.40.0070.00715.81
7.1.30.0070.00715.73
7.1.20.0040.01115.92
7.1.10.0070.00715.72
7.1.00.0080.03819.16
7.0.330.0090.00315.43
7.0.320.0000.01215.03
7.0.310.0070.00715.30
7.0.300.0040.00815.39
7.0.290.0000.01015.32
7.0.280.0040.00415.25
7.0.270.0000.01415.39
7.0.260.0070.00715.12
7.0.250.0000.00915.23
7.0.240.0030.00615.40
7.0.230.0060.00615.25
7.0.220.0060.00615.24
7.0.210.0030.00715.14
7.0.200.0060.00515.97
7.0.190.0030.01015.26
7.0.180.0050.00515.16
7.0.170.0000.01115.02
7.0.160.0140.00015.40
7.0.150.0030.01015.39
7.0.140.0060.03818.70
7.0.130.0070.01015.45
7.0.120.0030.01015.16
7.0.110.0080.00415.08
7.0.100.0070.00715.03
7.0.90.0120.00015.43
7.0.80.0030.01015.38
7.0.70.0030.00615.18
7.0.60.0090.04617.68
7.0.50.0030.02416.62
7.0.40.0080.04516.73
7.0.30.0150.03016.84
7.0.20.0170.02516.69
7.0.10.0030.02916.62
7.0.00.0050.02516.73
5.6.380.0080.00414.33
5.6.370.0030.01314.25
5.6.360.0000.00914.18
5.6.350.0100.00014.40
5.6.340.0050.00814.69
5.6.330.0030.01214.21
5.6.320.0100.00314.38
5.6.310.0090.00314.28
5.6.300.0080.00514.54
5.6.290.0090.00014.32
5.6.280.0080.00614.20
5.6.270.0000.00814.46
5.6.260.0030.01214.30
5.6.250.0000.01314.61
5.6.240.0090.00614.19
5.6.230.0000.01014.64
5.6.220.0060.00614.23
5.6.210.0100.03817.34
5.6.200.0050.03316.43
5.6.190.0050.02517.46
5.6.180.0300.03717.47
5.6.170.0130.03317.37
5.6.160.0090.04317.38
5.6.150.0080.02916.33
5.6.140.0070.03516.22
5.6.130.0030.04716.23
5.6.120.0110.04217.44
5.6.110.0030.05217.64
5.6.100.0070.02817.71
5.6.90.0090.03517.62
5.6.80.0070.03817.24
5.6.70.0100.00314.22
5.6.60.0040.00814.38
5.6.50.0060.00314.46
5.6.40.0040.01114.25
5.6.30.0070.00714.21
5.6.20.0090.00314.19
5.6.10.0040.01414.24
5.6.00.0000.01713.87
5.5.380.0030.00411.28
5.5.370.0040.00411.35
5.5.360.0050.00511.18
5.5.350.0120.02015.89
5.5.340.0030.04414.60
5.5.330.0020.04415.69
5.5.320.0230.03615.73
5.5.310.0100.04115.71
5.5.300.0030.02414.58
5.5.290.0070.04214.68
5.5.280.0110.04016.10
5.5.270.0070.02815.92
5.5.260.0070.04716.02
5.5.250.0020.04815.93
5.5.240.0020.03515.71
5.5.230.0000.00611.30
5.5.220.0000.00611.23
5.5.210.0040.00411.18
5.5.200.0060.00611.18
5.5.190.0110.00011.23
5.5.180.0030.00711.20
5.5.170.0070.00311.18
5.5.160.0060.00011.18
5.5.150.0060.00311.29
5.5.140.0030.00911.18
5.5.130.0030.00511.18
5.5.120.0050.00311.18
5.5.110.0030.00611.31
5.5.100.0000.00611.18
5.5.90.0000.00911.38
5.5.80.0000.01011.18
5.5.70.0090.00311.18
5.5.60.0060.00611.18
5.5.50.0050.00511.27
5.5.40.0070.00511.18
5.5.30.0030.00611.18
5.5.20.0060.00311.18
5.5.10.0040.00711.18
5.5.00.0000.00711.18
5.4.450.0130.02815.32
5.4.440.0400.03415.33
5.4.430.0480.03015.39
5.4.420.0440.03015.33
5.4.410.0350.03315.22
5.4.400.0470.02715.17
5.4.390.0420.03215.23
5.4.380.0230.02614.98
5.4.370.0230.03714.90
5.4.360.0120.03314.97
5.4.350.0260.03514.90
5.4.340.0200.02714.99
5.4.330.0000.00711.18
5.4.320.0040.02211.84
5.4.310.0040.02211.84
5.4.300.0050.02111.84
5.4.290.0020.02511.83
5.4.280.0050.01911.79
5.4.270.0060.01911.78
5.4.260.0050.02111.79
5.4.250.0080.01811.79
5.4.240.0030.02211.81
5.4.230.0040.02011.78
5.4.220.0070.01811.78
5.4.210.0040.02311.78
5.4.200.0050.02411.78
5.4.190.0040.02711.78
5.4.180.0060.02011.78
5.4.170.0060.01711.79
5.4.160.0050.01911.78
5.4.150.0060.02011.78
5.4.140.0050.02111.62
5.4.130.0060.02011.62
5.4.120.0060.02111.60
5.4.110.0020.02611.59
5.4.100.0060.02211.59
5.4.90.0050.02211.60
5.4.80.0080.01811.59
5.4.70.0050.01911.59
5.4.60.0050.02011.59
5.4.50.0030.02411.59
5.4.40.0020.02411.59
5.4.30.0040.02111.58
5.4.20.0050.02111.58
5.4.10.0060.01911.59
5.4.00.0060.01911.33
5.3.290.0050.02411.99
5.3.280.0070.02111.94
5.3.270.0040.02211.95
5.3.260.0030.02911.95
5.3.250.0050.02011.95
5.3.240.0050.02511.95
5.3.230.0090.02311.94
5.3.220.0020.02311.93
5.3.210.0040.02411.93
5.3.200.0050.02011.93
5.3.190.0030.02311.93
5.3.180.0050.02011.93
5.3.170.0050.02111.92
5.3.160.0050.02011.93
5.3.150.0030.02211.92
5.3.140.0060.01711.92
5.3.130.0030.02311.92
5.3.120.0030.02111.92
5.3.110.0060.01911.92
5.3.100.0060.01911.65
5.3.90.0050.02111.63
5.3.80.0070.02011.63
5.3.70.0090.02111.63
5.3.60.0060.02211.62
5.3.50.0060.01811.60
5.3.40.0060.01911.60
5.3.30.0050.01811.58
5.3.20.0050.01911.47
5.3.10.0030.02411.46
5.3.00.0020.02211.44
5.2.170.0070.01710.20
5.2.160.0020.01810.20
5.2.150.0030.01810.20
5.2.140.0030.01610.20
5.2.130.0020.02010.18
5.2.120.0050.01510.18
5.2.110.0030.01710.18
5.2.100.0040.01610.17
5.2.90.0060.01410.17
5.2.80.0060.01610.17
5.2.70.0070.01410.17
5.2.60.0050.01710.15
5.2.50.0040.02210.13
5.2.40.0040.01910.12
5.2.30.0020.02110.11
5.2.20.0030.01610.10
5.2.10.0030.02010.06
5.2.00.0050.0179.99
5.1.60.0020.0149.63
5.1.50.0020.0169.63
5.1.40.0050.0139.62
5.1.30.0050.0149.79
5.1.20.0040.0149.81
5.1.10.0020.0169.67
5.1.00.0040.0169.67
5.0.50.0040.0138.91
5.0.40.0040.0108.84
5.0.30.0040.0168.74
5.0.20.0050.0108.72
5.0.10.0020.0138.71
5.0.00.0030.0228.71
4.4.90.0020.0117.98
4.4.80.0020.0117.97
4.4.70.0020.0107.97
4.4.60.0020.0117.97
4.4.50.0050.0097.97
4.4.40.0030.0137.94
4.4.30.0030.0117.96
4.4.20.0040.0108.01
4.4.10.0030.0108.01
4.4.00.0050.0137.97
4.3.110.0020.0097.92
4.3.100.0030.0097.92
4.3.90.0010.0107.91
4.3.80.0030.0147.88
4.3.70.0020.0137.90
4.3.60.0040.0077.90
4.3.50.0050.0107.90
4.3.40.0030.0187.86
4.3.30.0030.0107.24
4.3.20.0020.0127.23
4.3.10.0030.0097.21
4.3.00.0050.0098.97

preferences:
47.6 ms | 401 KiB | 5 Q