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->do = $a; $d->do('nope'); call_user_func_array(array($d, 'do'), array('nope')); $c = new stdclass(); $c->do = $a; $c->do('nope'); call_user_func_array(array($c, 'do'), 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)
8.3.70.0100.00618.43
8.3.60.0090.00618.43
8.3.50.0090.01021.14
8.3.40.0070.01418.82
8.3.30.0000.01418.93
8.3.20.0120.00620.29
8.3.10.0060.00322.08
8.3.00.0100.00022.29
8.2.180.0070.01116.48
8.2.170.0140.00322.96
8.2.160.0110.00319.29
8.2.150.0080.00024.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0090.00020.57
8.2.100.0060.00619.39
8.2.90.0000.00819.26
8.2.80.0040.00418.03
8.2.70.0090.00017.50
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00718.08
8.2.20.0030.00517.78
8.2.10.0040.00417.90
8.2.00.0040.00417.84
8.1.280.0140.00625.92
8.1.270.0030.00520.44
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0060.00619.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0050.00317.55
8.1.180.0060.00318.73
8.1.170.0030.00518.64
8.1.160.0000.00822.04
8.1.150.0000.00718.58
8.1.140.0070.00017.49
8.1.130.0000.00717.77
8.1.120.0050.00217.38
8.1.110.0050.00317.52
8.1.100.0030.00517.39
8.1.90.0040.00417.52
8.1.80.0070.00017.37
8.1.70.0070.00017.42
8.1.60.0000.00917.68
8.1.50.0080.00017.47
8.1.40.0040.00417.60
8.1.30.0000.00817.54
8.1.20.0000.00817.72
8.1.10.0000.00717.63
8.1.00.0020.00517.55
8.0.300.0040.00418.77
8.0.290.0000.00917.16
8.0.280.0030.00318.36
8.0.270.0000.00717.20
8.0.260.0000.00816.92
8.0.250.0000.00716.98
8.0.240.0030.00617.04
8.0.230.0000.00717.03
8.0.220.0040.00416.97
8.0.210.0040.00417.00
8.0.200.0080.00017.05
8.0.190.0030.00316.92
8.0.180.0040.00416.96
8.0.170.0000.00816.98
8.0.160.0080.00016.94
8.0.150.0070.00317.01
8.0.140.0040.00416.92
8.0.130.0060.00013.50
8.0.120.0080.00016.93
8.0.110.0080.00016.88
8.0.100.0030.00516.87
8.0.90.0040.00417.04
8.0.80.0090.00617.01
8.0.70.0030.00516.99
8.0.60.0000.00817.00
8.0.50.0030.00516.98
8.0.30.0030.01517.19
8.0.20.0100.00817.40
8.0.10.0000.00817.07
8.0.00.0070.01117.00
7.4.330.0000.00515.00
7.4.320.0030.00316.63
7.4.300.0030.00316.58
7.4.290.0040.00416.48
7.4.280.0030.00316.65
7.4.270.0030.00316.68
7.4.260.0030.00316.61
7.4.250.0030.00516.58
7.4.240.0000.00716.63
7.4.230.0030.00316.44
7.4.220.0060.00916.59
7.4.210.0080.00616.55
7.4.200.0030.00316.73
7.4.190.0000.00716.67
7.4.160.0130.00416.50
7.4.150.0150.00317.40
7.4.140.0120.00717.86
7.4.130.0100.00616.68
7.4.120.0060.01416.66
7.4.110.0080.00816.46
7.4.100.0130.01016.61
7.4.90.0140.00316.56
7.4.80.0000.01719.39
7.4.70.0080.00816.44
7.4.60.0140.01016.53
7.4.50.0030.00516.64
7.4.40.0030.01322.77
7.4.30.0170.00016.67
7.4.00.0140.00315.12
7.3.330.0030.00313.31
7.3.320.0030.00313.45
7.3.310.0030.00516.47
7.3.300.0000.00716.32
7.3.290.0090.00616.39
7.3.280.0080.00916.46
7.3.270.0090.01217.40
7.3.260.0160.00716.45
7.3.250.0070.01516.45
7.3.240.0030.01516.52
7.3.230.0070.01116.54
7.3.210.0140.01016.70
7.3.200.0150.00319.39
7.3.190.0160.00016.50
7.3.180.0030.01516.46
7.3.170.0080.00816.41
7.3.160.0060.00916.46
7.3.120.0020.01414.86
7.3.110.0070.01015.13
7.3.100.0070.01014.77
7.3.90.0090.00615.02
7.3.80.0160.00014.93
7.3.70.0070.00714.73
7.3.60.0100.00314.91
7.3.50.0030.00814.67
7.3.40.0060.00314.98
7.3.30.0080.00814.95
7.3.20.0030.00916.58
7.3.10.0050.00716.56
7.3.00.0090.00316.50
7.2.330.0110.00616.49
7.2.320.0060.01616.68
7.2.310.0150.00616.51
7.2.300.0150.00416.56
7.2.290.0030.01416.58
7.2.250.0040.01515.24
7.2.240.0100.01015.22
7.2.230.0000.01514.93
7.2.220.0060.00914.82
7.2.210.0090.00614.97
7.2.200.0030.01015.18
7.2.190.0060.00315.07
7.2.180.0070.01115.08
7.2.170.0090.00615.13
7.2.130.0070.00316.66
7.2.120.0120.00516.79
7.2.110.0140.00616.77
7.2.100.0080.00916.75
7.2.90.0040.00916.71
7.2.80.0040.00816.79
7.2.70.0040.00716.95
7.2.60.0080.00516.82
7.2.50.0060.00616.41
7.2.40.0000.01416.53
7.2.30.0130.00316.81
7.2.20.0090.00316.76
7.2.10.0120.00316.33
7.2.00.0030.00817.96
7.1.330.0000.01315.63
7.1.320.0060.00315.77
7.1.310.0060.00615.71
7.1.300.0060.00315.79
7.1.290.0000.01115.61
7.1.280.0140.00015.88
7.1.270.0070.01015.80
7.1.260.0090.00315.82
7.1.250.0050.00515.57
7.1.200.0000.01115.93
7.1.100.0000.01118.11
7.1.70.0000.00717.33
7.1.60.0090.01519.82
7.1.50.0120.00917.01
7.1.00.0000.06322.54
7.0.200.0000.00816.48
7.0.140.0030.07321.95
7.0.60.0070.08320.03
7.0.50.0100.05017.98
7.0.40.0170.06020.16
7.0.30.0270.04720.16
7.0.20.0200.06720.33
7.0.10.0200.06020.15
7.0.00.0070.07320.11
5.6.280.0070.08721.03
5.6.210.0070.08020.75
5.6.200.0100.08318.27
5.6.190.0070.08720.41
5.6.180.3230.04320.39
5.6.170.0300.06020.59
5.6.160.0070.08320.42
5.6.150.0100.03318.22
5.6.140.0030.07718.16
5.6.130.0030.06018.12
5.6.120.0070.08020.99
5.6.110.0130.05720.99
5.6.100.0200.07021.14
5.6.90.0070.08020.98
5.6.80.0100.08020.29
5.6.70.0230.07320.50
5.5.350.0200.07720.47
5.5.340.0100.07718.07
5.5.330.0070.06320.27
5.5.320.0230.03720.28
5.5.310.0300.05320.38
5.5.300.0070.07718.02
5.5.290.0030.04017.93
5.5.280.0100.05020.90
5.5.270.0130.04720.68
5.5.260.0070.04320.86
5.5.250.0000.06720.61
5.5.240.0070.08320.16
5.4.450.0670.05319.71
5.4.440.0330.06319.38
5.4.430.0670.06719.61
5.4.420.0630.05719.60
5.4.410.0200.06719.48
5.4.400.0670.04718.84
5.4.390.0900.05718.70
5.4.380.0270.06018.76
5.4.370.0230.04018.54
5.4.360.0130.05018.68
5.4.350.0090.04812.02
5.4.340.0090.04812.02
5.4.320.0080.04012.50
5.4.310.0080.04012.50
5.4.300.0060.03812.51
5.4.290.0080.04412.49
5.4.280.0080.04212.39
5.4.270.0040.03812.39
5.4.260.0070.03712.40
5.4.250.0130.05018.80
5.4.240.0070.05718.96
5.4.230.0170.07018.77
5.4.220.0070.08319.00
5.4.210.0100.07318.79
5.4.200.0000.06018.90
5.4.190.0030.06018.89
5.4.180.0070.05318.95
5.4.170.0070.05319.09
5.4.160.0070.05318.94
5.4.150.0200.06018.72
5.4.140.0200.05316.64
5.4.130.0230.05716.43
5.4.120.0130.06316.45
5.4.110.0100.06716.57
5.4.100.0130.05316.41
5.4.90.0070.05016.47
5.4.80.0170.06316.55
5.4.70.0070.07316.63
5.4.60.0070.06316.38
5.4.50.0030.05016.30
5.4.40.0130.05316.52
5.4.30.0000.06016.48
5.4.20.0100.07016.48
5.4.10.0070.05316.41
5.4.00.0270.05015.89
5.3.290.0060.04712.80
5.3.280.0100.05314.63
5.3.270.0100.07014.70
5.3.260.0100.05014.69
5.3.250.0030.05714.58
5.3.240.0000.05714.57
5.3.230.0130.05714.63
5.3.220.0030.07314.63
5.3.210.0100.05714.65
5.3.200.0100.07014.73
5.3.190.0130.05014.55
5.3.180.0070.05314.78
5.3.170.0130.05014.65
5.3.160.0070.06714.64
5.3.150.0130.06314.63
5.3.140.0030.07014.73
5.3.130.0070.06014.68
5.3.120.0200.06714.55
5.3.110.0100.05314.52
5.3.100.0200.05314.02
5.3.90.0070.07314.07
5.3.80.0000.06014.00
5.3.70.0100.05013.92
5.3.60.0030.06314.07
5.3.50.0130.05014.11
5.3.40.0070.05314.03
5.3.30.0130.04313.93
5.3.20.0030.06313.75
5.3.10.0130.04713.86
5.3.00.0170.06013.86
5.2.170.0030.06711.16
5.2.160.0100.04011.03
5.2.150.0000.07011.26
5.2.140.0100.04311.24
5.2.130.0070.04010.98
5.2.120.0100.04711.20
5.2.110.0030.04711.19
5.2.100.0100.04011.12
5.2.90.0070.05011.21
5.2.80.0100.04011.20
5.2.70.0070.06011.11
5.2.60.0070.05711.05
5.2.50.0100.04711.18
5.2.40.0100.04710.88
5.2.30.0070.05710.98
5.2.20.0200.04310.96
5.2.10.0170.04010.84
5.2.00.0100.04710.88
5.1.60.0130.03710.05
5.1.50.0070.04310.02
5.1.40.0070.04710.12
5.1.30.0070.04710.34
5.1.20.0070.05010.33
5.1.10.0130.04010.08
5.1.00.0130.04010.00
5.0.50.0030.0308.63
5.0.40.0070.0208.44
5.0.30.0030.0538.14
5.0.20.0000.0308.28
5.0.10.0000.0338.22
5.0.00.0170.0278.24
4.4.90.0100.0176.99
4.4.80.0000.0336.99
4.4.70.0100.0236.99
4.4.60.0000.0336.99
4.4.50.0100.0236.99
4.4.40.0070.0406.99
4.4.30.0000.0306.99
4.4.20.0100.0236.99
4.4.10.0030.0206.99
4.4.00.0000.0376.99
4.3.110.0000.0236.99
4.3.100.0000.0236.99
4.3.90.0070.0136.99
4.3.80.0030.0306.99
4.3.70.0030.0206.99
4.3.60.0000.0206.99
4.3.50.0000.0236.99
4.3.40.0030.0336.99
4.3.30.0030.0276.99
4.3.20.0000.0236.99
4.3.10.0100.0106.99
4.3.00.0030.0237.62

preferences:
58.18 ms | 401 KiB | 5 Q