3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function($b) { print "$b\n"; }; $a('lulz'); $b['lulz'] = function($b) { print "$b\n"; }; $b['lulz']('more lulz'); $c = new stdclass(); $c->func = function($b) { print "$b\n"; }; call_user_func_array(array($c, 'func', array('hahaha nope')));

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)
8.3.60.0180.00418.56
8.3.50.0140.00521.21
8.3.40.0070.01418.83
8.3.30.0040.01219.07
8.3.20.0020.00520.42
8.3.10.0140.00421.86
8.3.00.0080.00022.34
8.2.180.0080.00618.55
8.2.170.0090.00622.96
8.2.160.0000.01419.16
8.2.150.0080.00024.18
8.2.140.0040.01524.66
8.2.130.0040.00426.16
8.2.120.0090.00017.80
8.2.110.0000.00922.08
8.2.100.0040.00717.84
8.2.90.0040.00418.05
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00718.05
8.2.50.0050.00318.10
8.2.40.0070.00020.45
8.2.30.0070.00018.09
8.2.20.0040.00417.87
8.2.10.0070.00017.88
8.2.00.0050.00317.80
8.1.280.0090.00625.92
8.1.270.0000.00820.44
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00022.39
8.1.230.0070.00720.77
8.1.220.0040.00417.74
8.1.210.0030.00519.09
8.1.200.0000.01017.50
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00422.16
8.1.150.0040.00818.70
8.1.140.0040.00417.38
8.1.130.0040.00417.84
8.1.120.0040.00417.52
8.1.110.0070.00017.42
8.1.100.0040.00417.43
8.1.90.0040.00417.53
8.1.80.0040.00317.34
8.1.70.0040.00417.34
8.1.60.0000.00817.54
8.1.50.0070.00017.54
8.1.40.0060.00317.42
8.1.30.0080.00017.65
8.1.20.0050.00317.67
8.1.10.0040.00417.61
8.1.00.0030.00617.41
8.0.300.0040.00419.89
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0030.00317.25
8.0.260.0030.00316.79
8.0.250.0000.00717.04
8.0.240.0000.00816.89
8.0.230.0030.00316.99
8.0.220.0040.00416.98
8.0.210.0030.00316.98
8.0.200.0030.00317.03
8.0.190.0070.00016.93
8.0.180.0040.00416.86
8.0.170.0040.00416.94
8.0.160.0080.00016.90
8.0.150.0000.00716.83
8.0.140.0070.00016.85
8.0.130.0030.00313.39
8.0.120.0030.00516.88
8.0.110.0000.00716.85
8.0.100.0040.00416.86
8.0.90.0040.00416.86
8.0.80.0060.01216.90
8.0.70.0030.00516.86
8.0.60.0070.00016.85
8.0.50.0000.00717.02
8.0.30.0150.00317.14
8.0.20.0130.01117.40
8.0.10.0000.00817.15
8.0.00.0080.01016.76
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0060.00016.59
7.4.290.0070.00016.60
7.4.280.0050.00316.45
7.4.270.0000.00616.41
7.4.260.0000.00916.43
7.4.250.0000.00816.46
7.4.240.0000.00816.56
7.4.230.0000.00716.43
7.4.220.0150.00616.48
7.4.210.0070.01216.60
7.4.200.0030.00316.44
7.4.190.0040.00416.77
7.4.160.0180.00016.71
7.4.150.0130.00317.40
7.4.140.0150.00717.86
7.4.130.0140.00316.61
7.4.120.0110.00716.70
7.4.110.0000.01716.60
7.4.100.0110.00616.55
7.4.90.0030.01416.51
7.4.80.0090.01419.39
7.4.70.0070.01416.32
7.4.60.0040.01116.62
7.4.50.0020.00216.68
7.4.40.0030.01322.77
7.4.30.0050.01116.51
7.4.00.0030.01014.90
7.3.330.0060.00013.21
7.3.320.0000.00513.50
7.3.310.0000.00716.47
7.3.300.0030.00316.30
7.3.290.0140.00016.43
7.3.280.0110.00616.43
7.3.270.0070.01017.40
7.3.260.0110.00816.57
7.3.250.0090.01116.42
7.3.240.0120.00616.28
7.3.230.0110.00716.42
7.3.210.0090.01616.48
7.3.200.0090.00919.39
7.3.190.0070.01016.34
7.3.180.0090.00916.46
7.3.170.0040.01116.41
7.3.160.0080.00816.41
7.3.120.0120.00314.89
7.3.110.0140.00414.87
7.3.100.0100.00614.78
7.3.90.0060.00315.04
7.3.80.0030.01014.85
7.3.70.0070.00714.91
7.3.60.0060.00314.83
7.3.50.0080.00814.87
7.3.40.0030.00714.95
7.3.30.0040.00714.76
7.3.20.0080.00816.42
7.3.10.0060.00616.84
7.3.00.0070.01016.46
7.2.330.0110.00516.70
7.2.320.0100.00716.84
7.2.310.0090.00916.67
7.2.300.0070.01016.73
7.2.290.0170.00316.57
7.2.240.0000.01715.29
7.2.230.0070.00714.79
7.2.220.0000.01514.86
7.2.210.0030.01214.97
7.2.200.0060.00915.02
7.2.190.0000.01415.15
7.2.180.0000.01014.91
7.2.170.0000.01615.05
7.2.160.0060.00914.91
7.2.150.0090.00316.97
7.2.140.0030.00716.80
7.2.130.0100.00316.66
7.2.120.0030.01216.90
7.2.110.0040.01017.01
7.2.100.0070.00416.51
7.2.90.0070.00716.91
7.2.80.0110.00316.71
7.2.70.0030.01417.09
7.2.60.0070.00816.67
7.2.50.0060.00317.03
7.2.40.0080.00616.81
7.2.30.0100.00717.01
7.2.20.0060.00316.88
7.2.10.0130.00016.87
7.2.00.0030.01018.08
7.1.330.0040.01215.93
7.1.320.0030.01015.95
7.1.310.0060.01015.57
7.1.300.0070.00715.75
7.1.290.0100.00315.66
7.1.280.0040.01215.54
7.1.270.0070.00715.83
7.1.260.0040.00715.96
7.1.250.0000.00815.56
7.1.200.0040.00415.84
7.1.70.0030.00617.25
7.1.60.0030.02017.33
7.1.50.0090.01617.11
7.1.00.0070.07322.54
7.0.200.0030.01316.81
7.0.140.0070.07322.01
7.0.60.0000.09319.89
7.0.50.0070.04017.87
7.0.40.0070.05720.22
7.0.30.0400.07320.29
7.0.20.0300.07720.10
7.0.10.0300.04320.30
7.0.00.0070.06720.05
5.6.280.0100.06720.82
5.6.210.0170.07020.57
5.6.200.0070.05018.16
5.6.190.0100.08320.77
5.6.180.3230.04020.63
5.6.170.0370.06720.71
5.6.160.0070.08720.39
5.6.150.0100.06018.27
5.6.140.0000.08318.15
5.6.130.0070.05318.28
5.6.120.0100.08020.90
5.6.110.0130.07721.02
5.6.100.0100.06721.13
5.6.90.0170.04721.00
5.6.80.0030.08020.39
5.6.70.0170.08020.37
5.5.350.0100.08320.45
5.5.340.0070.05318.03
5.5.330.0030.09020.41
5.5.320.0330.07320.51
5.5.310.0330.04020.28
5.5.300.0070.08018.03
5.5.290.0000.06317.99
5.5.280.0070.05020.98
5.5.270.0100.08020.73
5.5.260.0130.03020.89
5.5.250.0070.04720.50
5.5.240.0070.07720.16
5.4.450.0700.06319.64
5.4.440.0030.06319.34
5.4.430.0770.04719.61
5.4.420.0500.05319.60
5.4.410.0000.06319.32
5.4.400.1200.07318.86
5.4.390.1430.07018.79
5.4.380.0300.05318.50
5.4.370.0030.06018.71
5.4.360.0100.05318.70
5.4.350.0070.05812.02
5.4.340.0080.05212.02
5.4.320.0080.04212.50
5.4.310.0050.04012.50
5.4.300.0090.04612.50
5.4.290.0050.03912.50
5.4.280.0070.04212.39
5.4.270.0030.04312.40
5.4.260.0070.03712.40
5.4.250.0100.05318.84
5.4.240.0030.05318.77
5.4.230.0100.04718.99
5.4.220.0000.06318.84
5.4.210.0100.05018.65
5.4.200.0170.04318.79
5.4.190.0070.05319.06
5.4.180.0070.05319.02
5.4.170.0030.05718.98
5.4.160.0030.05718.73
5.4.150.0070.05719.00
5.4.140.0070.05316.64
5.4.130.0030.05316.44
5.4.120.0030.05016.48
5.4.110.0070.05016.54
5.4.100.0070.04716.54
5.4.90.0130.04016.44
5.4.80.0070.04716.52
5.4.70.0130.04716.38
5.4.60.0030.05016.45
5.4.50.0070.04716.34
5.4.40.0070.05016.57
5.4.30.0070.05016.55
5.4.20.0070.04716.43
5.4.10.0130.04316.48
5.4.00.0070.04716.00
5.3.290.0060.04412.80
5.3.280.0170.04014.60
5.3.270.0030.05714.69
5.3.260.0100.05014.83
5.3.250.0130.04714.58
5.3.240.0000.06314.72
5.3.230.0130.04314.66
5.3.220.0000.05714.66
5.3.210.0070.05714.73
5.3.200.0070.04714.79
5.3.190.0070.05314.71
5.3.180.0070.07014.65
5.3.170.0070.05014.75
5.3.160.0100.04714.55
5.3.150.0100.05014.63
5.3.140.0030.05314.65
5.3.130.0100.05014.53
5.3.120.0100.05014.73
5.3.110.0100.05014.57
5.3.100.0070.04714.05
5.3.90.0170.03714.01
5.3.80.0130.04014.04
5.3.70.0070.05314.00
5.3.60.0170.04013.99
5.3.50.0130.04013.81
5.3.40.0070.05014.02
5.3.30.0000.05313.93
5.3.20.0100.04313.67
5.3.10.0100.04313.55
5.3.00.0030.05013.63
5.2.170.0070.04011.04
5.2.160.0100.03711.07
5.2.150.0030.04311.14
5.2.140.0000.04711.02
5.2.130.0000.04311.11
5.2.120.0070.03711.09
5.2.110.0030.04011.01
5.2.100.0130.03310.86
5.2.90.0030.04011.03
5.2.80.0070.05711.13
5.2.70.0070.04011.10
5.2.60.0070.04011.16
5.2.50.0070.04011.11
5.2.40.0030.04011.01
5.2.30.0030.04710.99
5.2.20.0170.03010.96
5.2.10.0100.04711.08
5.2.00.0030.04310.60
5.1.60.0070.03010.04
5.1.50.0030.03310.02
5.1.40.0000.03710.04
5.1.30.0070.04010.21
5.1.20.0000.05710.27
5.1.10.0170.0239.97
5.1.00.0030.03310.14
5.0.50.0030.0278.50
5.0.40.0030.0278.36
5.0.30.0030.0408.18
5.0.20.0030.0308.19
5.0.10.0070.0238.12
5.0.00.0030.0408.13
4.4.90.0000.0236.98
4.4.80.0000.0236.98
4.4.70.0030.0206.98
4.4.60.0100.0206.98
4.4.50.0100.0236.98
4.4.40.0070.0306.98
4.4.30.0070.0276.98
4.4.20.0000.0236.98
4.4.10.0100.0136.98
4.4.00.0100.0276.98
4.3.110.0000.0236.98
4.3.100.0070.0176.98
4.3.90.0000.0206.98
4.3.80.0000.0336.98
4.3.70.0030.0176.98
4.3.60.0030.0176.98
4.3.50.0000.0236.98
4.3.40.0030.0306.98
4.3.30.0000.0236.98
4.3.20.0000.0236.98
4.3.10.0000.0236.98
4.3.00.0130.0237.62

preferences:
46.57 ms | 400 KiB | 5 Q