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 { public $do; function __construct(callable $callable) { $this->do = $callable; } } $d = new Lulz(); $d->do('nope'); call_user_func_array(array($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)
8.3.60.0070.00718.43
8.3.50.0060.00917.87
8.3.40.0090.00918.71
8.3.30.0090.00619.18
8.3.20.0000.00820.16
8.3.10.0070.00721.92
8.3.00.0090.00022.45
8.2.180.0080.00816.88
8.2.170.0070.00722.96
8.2.160.0110.00721.02
8.2.150.0060.00324.18
8.2.140.0050.00524.66
8.2.130.0130.00726.16
8.2.120.0040.00419.66
8.2.110.0040.00721.04
8.2.100.0040.00819.32
8.2.90.0000.00819.22
8.2.80.0090.00017.97
8.2.70.0040.00417.61
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0030.00617.92
8.2.30.0040.00418.20
8.2.20.0040.00417.82
8.2.10.0000.00817.84
8.2.00.0000.00817.83
8.1.270.0030.00620.32
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0080.00023.92
8.1.230.0070.00319.16
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0000.00817.38
8.1.190.0080.00017.53
8.1.180.0050.00318.70
8.1.170.0030.00618.35
8.1.160.0040.00422.18
8.1.150.0080.00018.74
8.1.140.0000.00817.50
8.1.130.0050.00217.86
8.1.120.0000.00817.53
8.1.110.0040.00417.45
8.1.100.0000.00717.47
8.1.90.0000.00817.43
8.1.80.0040.00417.40
8.1.70.0030.00517.40
8.1.60.0040.00417.62
8.1.50.0040.00417.45
8.1.40.0080.00017.62
8.1.30.0030.00517.66
8.1.20.0030.00517.65
8.1.10.0030.00617.49
8.1.00.0000.00817.53
8.0.300.0000.00818.77
8.0.290.0060.00317.05
8.0.280.0040.00418.39
8.0.270.0040.00417.29
8.0.260.0040.00418.60
8.0.250.0000.00716.94
8.0.240.0040.00416.98
8.0.230.0000.00817.05
8.0.220.0000.00716.98
8.0.210.0070.00016.88
8.0.200.0080.00017.04
8.0.190.0040.00417.02
8.0.180.0070.00016.89
8.0.170.0000.00816.90
8.0.160.0040.00417.00
8.0.150.0040.00416.91
8.0.140.0040.00416.93
8.0.130.0030.00313.45
8.0.120.0050.00316.93
8.0.110.0000.00716.91
8.0.100.0040.00416.91
8.0.90.0000.00716.82
8.0.80.0070.01316.93
8.0.70.0040.00416.95
8.0.60.0040.00416.88
8.0.50.0070.00016.85
8.0.30.0150.00717.04
8.0.20.0080.01217.40
8.0.10.0060.00316.99
8.0.00.0150.00416.79
7.4.330.0030.00315.07
7.4.320.0030.00316.41
7.4.300.0000.00716.59
7.4.290.0030.00316.47
7.4.280.0040.00416.59
7.4.270.0070.00016.67
7.4.260.0030.00416.63
7.4.250.0040.00416.59
7.4.240.0050.00216.48
7.4.230.0040.00416.59
7.4.220.0060.00916.62
7.4.210.0040.01016.59
7.4.200.0070.00016.68
7.4.190.0070.00016.46
7.4.160.0120.00616.55
7.4.150.0120.00617.40
7.4.140.0160.00817.86
7.4.130.0110.00816.55
7.4.120.0090.00916.55
7.4.110.0100.00716.52
7.4.100.0030.01316.54
7.4.90.0150.00716.52
7.4.80.0060.01319.39
7.4.70.0070.01116.48
7.4.60.0090.00816.49
7.4.50.0080.00016.43
7.4.40.0060.01022.77
7.4.30.0080.01116.59
7.4.00.0030.01514.75
7.3.330.0030.00313.38
7.3.320.0000.00513.45
7.3.310.0030.00316.43
7.3.300.0070.00016.49
7.3.290.0110.00316.43
7.3.280.0060.00916.44
7.3.270.0120.00817.40
7.3.260.0080.00916.55
7.3.250.0090.01216.43
7.3.240.0070.01016.35
7.3.230.0140.00316.55
7.3.210.0130.01016.42
7.3.200.0130.00319.39
7.3.190.0080.00816.58
7.3.180.0040.01716.50
7.3.170.0060.00916.54
7.3.160.0030.01316.69
7.3.120.0060.00615.10
7.3.10.0030.01016.73
7.3.00.0000.00916.47
7.2.330.0130.00616.74
7.2.320.0180.00516.42
7.2.310.0070.01416.74
7.2.300.0190.00316.77
7.2.290.0150.00916.80
7.2.130.0040.00816.91
7.2.120.0060.00316.90
7.2.110.0060.00616.83
7.2.100.0040.00416.99
7.2.90.0080.00317.13
7.2.80.0000.01216.83
7.2.70.0060.00316.94
7.2.60.0110.00616.73
7.2.50.0060.00316.94
7.2.40.0080.00016.73
7.2.30.0060.00617.07
7.2.20.0070.00316.78
7.2.10.0000.01416.60
7.2.00.0100.01018.12
7.1.250.0070.00415.86
7.1.200.0030.00615.75
7.1.100.0080.01218.02
7.1.70.0030.00717.20
7.1.60.0100.01319.82
7.1.50.0100.01417.05
7.1.00.0030.05022.28
7.0.200.0120.00216.73
7.0.140.0070.07322.23
7.0.60.0130.08319.94
7.0.50.0030.04317.87
7.0.40.0030.05720.23
7.0.30.0400.07320.24
7.0.20.0300.07720.30
7.0.10.0030.07320.15
7.0.00.0030.09320.14
5.6.280.0070.07021.13
5.6.210.0070.07320.75
5.6.200.0100.07018.29
5.6.190.0130.05720.52
5.6.180.0230.04320.41
5.6.170.0270.08020.56
5.6.160.0100.04720.55
5.6.150.0070.05018.16
5.6.140.0000.09018.28
5.6.130.0030.05318.14
5.6.120.0100.05021.00
5.6.110.0000.08721.02
5.6.100.0130.06021.00
5.6.90.0000.08721.08
5.6.80.0000.04720.40
5.6.70.4400.04320.40
5.5.350.0030.09320.38
5.5.340.0030.08318.02
5.5.330.0130.08020.27
5.5.320.0230.08020.36
5.5.310.0270.07720.27
5.5.300.0100.07018.09
5.5.290.0070.04718.06
5.5.280.0070.04320.86
5.5.270.0130.08020.80
5.5.260.0130.06320.87
5.5.250.0030.04020.58
5.5.240.0230.07320.16
5.4.450.1870.04019.57
5.4.440.1670.04019.46
5.4.430.1600.04019.52
5.4.420.1700.04319.50
5.4.410.1830.04019.42
5.4.400.1630.03318.95
5.4.390.1800.04719.14
5.4.380.1600.04319.06
5.4.370.1630.04018.95
5.4.360.1900.03719.22
5.4.350.1570.04019.00
5.4.340.1830.04319.31
5.4.320.1730.03319.21
5.4.310.1870.04719.00
5.4.300.1730.04019.00
5.4.290.1900.04719.16
5.4.280.1700.03019.21
5.4.270.1700.03319.03
5.4.260.1600.04019.25
5.4.250.1600.03719.05
5.4.240.1430.03718.98
5.4.230.1800.04719.05
5.4.220.1930.04019.13
5.4.210.2000.03319.09
5.4.200.1900.04719.30
5.4.190.1900.03019.09
5.4.180.1970.04719.15
5.4.170.1800.04719.07
5.4.160.1630.04019.07
5.4.150.0070.07319.05
5.4.140.0070.04716.36
5.4.130.0130.06316.58
5.4.120.1030.03316.36
5.4.110.1930.03316.30
5.4.100.1930.02316.51
5.4.90.1770.03716.59
5.4.80.1530.04016.50
5.4.70.1630.03016.29
5.4.60.1970.04016.43
5.4.50.1800.04316.39
5.4.40.1870.04716.51
5.4.30.1800.04716.16
5.4.20.1800.04016.38
5.4.10.1730.04316.42
5.4.00.1700.04315.98
5.3.290.1600.03714.66
5.3.280.1770.04314.50
5.3.270.1630.03314.63
5.3.260.1600.03714.60
5.3.250.1630.03314.72
5.3.240.1670.03314.73
5.3.230.1730.04314.57
5.3.220.1200.04714.66
5.3.210.0130.06714.56
5.3.200.0070.03714.65
5.3.190.0070.06714.55
5.3.180.1530.04014.49
5.3.170.1630.03714.54
5.3.160.1600.03714.57
5.3.150.1900.03714.59
5.3.140.1730.04314.64
5.3.130.1800.04314.54
5.3.120.1630.03314.70
5.3.110.1600.03714.48
5.3.100.1500.04714.01
5.3.90.1800.04314.04
5.3.80.1500.04714.25
5.3.70.1730.04714.10
5.3.60.1830.04014.02
5.3.50.1800.04013.88
5.3.40.1630.03314.10
5.3.30.1700.03314.14
5.3.20.1730.04013.73
5.3.10.1700.04013.75
5.3.00.1730.03713.57
5.2.170.1470.03311.22
5.2.160.1430.02311.16
5.2.150.1470.03010.99
5.2.140.1600.03711.00
5.2.130.1470.03011.01
5.2.120.1370.03010.96
5.2.110.1330.03011.14
5.2.100.1500.03011.18
5.2.90.1500.04011.15
5.2.80.1300.03310.94
5.2.70.1430.02011.00
5.2.60.1630.03011.13
5.2.50.1330.03010.90
5.2.40.1370.04010.83
5.2.30.1330.02711.13
5.2.20.1230.03310.84
5.2.10.1370.03310.81
5.2.00.1330.02710.70
5.1.60.1200.02010.07
5.1.50.1100.0239.87
5.1.40.1370.0309.85
5.1.30.1100.02710.31
5.1.20.1330.03310.32
5.1.10.1030.03010.04
5.1.00.1130.02710.08
5.0.50.0600.0178.56
5.0.40.0730.0308.31
5.0.30.0630.0338.30
5.0.20.0530.0208.28
5.0.10.0600.0278.39
5.0.00.0730.0478.10
4.4.90.0530.0177.80
4.4.80.0570.0137.80
4.4.70.0630.0177.81
4.4.60.0570.0137.82
4.4.50.0530.0177.84
4.4.40.0600.0207.85
4.4.30.0630.0107.86
4.4.20.0730.0277.86
4.4.10.0600.0207.86
4.4.00.0670.0177.87
4.3.110.0670.0277.87
4.3.100.0730.0237.87
4.3.90.0570.0137.88
4.3.80.0800.0337.88
4.3.70.0730.0107.88
4.3.60.0730.0277.88
4.3.50.0470.0207.88
4.3.40.0500.0207.88
4.3.30.0400.0307.88
4.3.20.0330.0207.88
4.3.10.0330.0177.88
4.3.00.0470.0307.88

preferences:
80.41 ms | 400 KiB | 5 Q