3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function($b) { print "$b\n"; }; $a('lulz'); $b['lulz'] = $a; $b['lulz']('more lulz'); class Lulz { } $d = new Lulz(); $d->func = $a; $d->func('nope'); call_user_func_array(array($d, 'func'), array('nope')); $c = new stdclass(); $c->func = $a; $c->func('nope'); call_user_func_array(array($c, 'func'), array('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)
8.3.60.0150.00618.64
8.3.50.0110.00821.21
8.3.40.0040.01118.96
8.3.30.0080.00618.86
8.3.20.0000.00720.24
8.3.10.0140.00422.00
8.3.00.0050.00222.24
8.2.180.0120.00616.88
8.2.170.0170.00322.96
8.2.160.0140.00019.20
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00019.79
8.2.110.0060.00320.52
8.2.100.0000.01219.46
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00917.73
8.2.60.0060.00317.93
8.2.50.0060.00318.07
8.2.40.0090.00018.22
8.2.30.0030.00518.07
8.2.20.0040.00417.86
8.2.10.0040.00417.85
8.2.00.0000.00817.88
8.1.280.0120.00925.92
8.1.270.0030.00620.37
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.65
8.1.230.0120.00019.16
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0000.00917.36
8.1.190.0060.00317.53
8.1.180.0050.00318.70
8.1.170.0050.00318.66
8.1.160.0040.00422.04
8.1.150.0000.00718.55
8.1.140.0040.00417.39
8.1.130.0030.00317.85
8.1.120.0040.00417.46
8.1.110.0000.00717.36
8.1.100.0040.00417.48
8.1.90.0040.00317.49
8.1.80.0000.00717.51
8.1.70.0040.00417.47
8.1.60.0000.00817.50
8.1.50.0080.00017.55
8.1.40.0050.00317.51
8.1.30.0040.00417.51
8.1.20.0040.00417.64
8.1.10.0000.00717.65
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00717.15
8.0.280.0070.00018.49
8.0.270.0000.00717.19
8.0.260.0000.00616.82
8.0.250.0070.00017.09
8.0.240.0060.00317.02
8.0.230.0030.00317.00
8.0.220.0030.00316.97
8.0.210.0030.00316.98
8.0.200.0030.00517.05
8.0.190.0080.00017.02
8.0.180.0000.00816.89
8.0.170.0030.00617.02
8.0.160.0000.00816.85
8.0.150.0040.00416.82
8.0.140.0040.00416.92
8.0.130.0030.00313.45
8.0.120.0000.00817.01
8.0.110.0040.00416.98
8.0.100.0030.00516.84
8.0.90.0070.00016.95
8.0.80.0070.01117.02
8.0.70.0040.00417.05
8.0.60.0040.00416.84
8.0.50.0070.00016.85
8.0.30.0090.01117.02
8.0.20.0130.00617.40
8.0.10.0040.00417.17
8.0.00.0110.00816.85
7.4.330.0060.00015.00
7.4.320.0030.00316.54
7.4.300.0060.00016.54
7.4.290.0000.00716.59
7.4.280.0030.00316.62
7.4.270.0000.00716.49
7.4.260.0000.00716.49
7.4.250.0000.00716.54
7.4.240.0040.00416.50
7.4.230.0000.00816.52
7.4.220.0110.00616.73
7.4.210.0050.00816.59
7.4.200.0030.00316.53
7.4.190.0000.00716.70
7.4.160.0110.01116.70
7.4.150.0140.00317.40
7.4.140.0170.00617.86
7.4.130.0120.00816.63
7.4.120.0110.00616.56
7.4.110.0090.00816.48
7.4.100.0030.01516.43
7.4.90.0090.00916.59
7.4.80.0120.00619.39
7.4.70.0070.01116.49
7.4.60.0050.01316.48
7.4.50.0030.00616.32
7.4.40.0070.00222.77
7.4.30.0060.01116.31
7.4.00.0080.00815.00
7.3.330.0000.00613.31
7.3.320.0050.00013.25
7.3.310.0030.00316.44
7.3.300.0000.00716.41
7.3.290.0100.01016.37
7.3.280.0060.01016.47
7.3.270.0120.00617.40
7.3.260.0150.00916.49
7.3.250.0130.00716.49
7.3.240.0080.01116.50
7.3.230.0140.00716.51
7.3.210.0130.00316.52
7.3.200.0060.01219.39
7.3.190.0080.00816.41
7.3.180.0040.01116.49
7.3.170.0030.01316.40
7.3.160.0120.00316.39
7.3.120.0090.00315.11
7.3.10.0040.01116.70
7.3.00.0000.01016.70
7.2.330.0080.00816.76
7.2.320.0100.01416.45
7.2.310.0090.00816.67
7.2.300.0150.00616.77
7.2.290.0070.01116.93
7.2.130.0150.00017.02
7.2.120.0030.01016.64
7.2.110.0000.00916.74
7.2.100.0070.00716.91
7.2.90.0070.00717.14
7.2.80.0070.00716.95
7.2.70.0000.01416.98
7.2.60.0090.00716.84
7.2.50.0090.00016.62
7.2.40.0050.00316.88
7.2.30.0130.00317.02
7.2.20.0030.00616.94
7.2.10.0040.00816.91
7.2.00.0050.00818.23
7.1.250.0090.00015.87
7.1.200.0030.00615.78
7.1.100.0000.01118.26
7.1.70.0030.00617.09
7.1.60.0100.01419.82
7.1.50.0070.01517.09
7.1.00.0070.06022.50
7.0.200.0000.01116.47
7.0.140.0030.07322.19
7.0.60.0100.07720.00
7.0.50.0000.06017.89
7.0.40.0070.06320.27
7.0.30.0270.05320.12
7.0.20.0370.07320.02
7.0.10.0070.05320.05
7.0.00.0130.08320.06
5.6.280.0070.07021.11
5.6.210.0130.08020.47
5.6.200.0170.07718.23
5.6.190.0030.09020.46
5.6.180.0530.06320.48
5.6.170.0170.08720.55
5.6.160.0100.08320.55
5.6.150.0100.04718.18
5.6.140.0100.07718.29
5.6.130.0070.04018.21
5.6.120.0070.05321.05
5.6.110.0030.04320.99
5.6.100.0100.07320.89
5.6.90.0100.08321.04
5.6.80.0100.05020.44
5.5.350.0170.08720.44
5.5.340.0100.06018.07
5.5.330.0130.07020.32
5.5.320.0170.04720.30
5.5.310.0330.07720.38
5.5.300.0070.08317.96
5.5.290.0000.09017.95
5.5.280.0070.07020.69
5.5.270.0100.05320.79
5.5.260.0100.08320.79
5.5.250.0070.04320.70
5.5.240.0070.07320.28
5.4.450.0400.06019.39
5.4.440.0130.05319.47
5.4.430.0130.05719.23
5.4.420.0130.05719.21
5.4.410.0200.06018.70
5.4.400.1030.06318.54
5.4.390.1130.05718.76
5.4.380.0230.06318.79
5.4.370.0170.06018.76
5.4.360.0100.05318.71
5.4.350.0080.03412.02
5.4.340.0140.03112.02
5.4.320.0080.03312.51
5.4.310.0060.04512.50
5.4.300.0050.04212.50
5.4.290.0080.03912.50
5.4.280.0070.03612.39
5.4.270.0060.04312.40
5.4.260.0050.04012.39
5.4.250.0000.07018.85
5.4.240.0100.05318.98
5.4.230.0130.06718.84
5.4.220.0000.06018.99
5.4.210.0070.05319.09
5.4.200.0100.05019.02
5.4.190.0170.04318.95
5.4.180.0200.06018.78
5.4.170.0100.07719.01
5.4.160.0170.04318.99
5.4.150.0100.05318.81
5.4.140.0030.05316.63
5.4.130.0070.04716.43
5.4.120.0130.04716.50
5.4.110.0130.04316.46
5.4.100.0070.04716.56
5.4.90.0030.05316.67
5.4.80.0100.05316.52
5.4.70.0070.04716.48
5.4.60.0100.04316.60
5.4.50.0070.06316.54
5.4.40.0030.06316.54
5.4.30.0070.05016.59
5.4.20.0070.04716.37
5.4.10.0070.05016.62
5.4.00.0100.04715.83
5.3.290.0070.04712.80
5.3.280.0030.06314.78
5.3.270.0100.04714.77
5.3.260.0030.05714.67
5.3.250.0200.04014.53
5.3.240.0030.05314.69
5.3.230.0100.04714.82
5.3.220.0030.05714.73
5.3.210.0100.05714.70
5.3.200.0100.04714.71
5.3.190.0000.05714.47
5.3.180.0030.05014.65
5.3.170.0030.05714.70
5.3.160.0030.05014.55
5.3.150.0100.04714.57
5.3.140.0030.05314.64
5.3.130.0030.05314.63
5.3.120.0070.05314.77
5.3.110.0030.05314.62
5.3.100.0130.04314.12
5.3.90.0170.06014.15
5.3.80.0070.04713.98
5.3.70.0000.05714.10
5.3.60.0070.05014.08
5.3.50.0100.05713.93
5.3.40.0000.05314.13
5.3.30.0100.04713.93
5.3.20.0070.04713.76
5.3.10.0070.05013.64
5.3.00.0000.07013.47
5.2.170.0130.05011.04
5.2.160.0030.05311.07
5.2.150.0100.03710.91
5.2.140.0000.04711.15
5.2.130.0100.04711.20
5.2.120.0070.04710.86
5.2.110.0030.05711.09
5.2.100.0070.05710.98
5.2.90.0070.04011.21
5.2.80.0070.04311.11
5.2.70.0070.05711.19
5.2.60.0030.04310.95
5.2.50.0070.04310.78
5.2.40.0070.04011.09
5.2.30.0030.04311.06
5.2.20.0100.03711.07
5.2.10.0130.03010.76
5.2.00.0130.05310.80
5.1.60.0000.05310.18
5.1.50.0130.0409.93
5.1.40.0130.02710.21
5.1.30.0030.03710.31
5.1.20.0130.03010.43
5.1.10.0000.04010.10
5.1.00.0100.0339.95
5.0.50.0070.0278.45
5.0.40.0170.0178.49
5.0.30.0070.0508.14
5.0.20.0000.0308.25
5.0.10.0070.0308.11
5.0.00.0000.0438.13
4.4.90.0000.0275.88
4.4.80.0000.0235.88
4.4.70.0030.0305.88
4.4.60.0000.0235.88
4.4.50.0030.0205.88
4.4.40.0000.0535.88
4.4.30.0000.0305.88
4.4.20.0000.0235.88
4.4.10.0000.0235.88
4.4.00.0030.0335.93
4.3.110.0000.0235.88
4.3.100.0030.0205.88
4.3.90.0070.0205.88
4.3.80.0000.0375.87
4.3.70.0030.0205.85
4.3.60.0070.0175.85
4.3.50.0030.0205.85
4.3.40.0100.0275.85
4.3.30.0070.0275.85
4.3.20.0030.0205.85
4.3.10.0000.0235.85
4.3.00.0070.0237.28

preferences:
45.79 ms | 401 KiB | 5 Q