3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public static function Bar(){ echo 'Bar'; } } function sillyboy(){ echo 'sillyboy'; } function inc($p1){ $p1++; } $f = 'Foo::Bar'; $f2 = 'sillyboy'; if (is_callable($f)){ call_user_func($f); } if (is_callable($f2)){ call_user_func($f2); } $num = 3; call_user_func_array('inc', array(&$num)); echo $num;

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)
8.3.70.0070.00718.31
8.3.60.0090.01216.63
8.3.50.0120.01421.99
8.3.40.0190.00618.79
8.3.30.0070.00719.09
8.3.20.0000.00720.30
8.3.10.0080.00023.66
8.3.00.0090.00020.65
8.2.190.0120.00316.58
8.2.180.0130.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00722.17
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0050.00222.32
8.2.110.0030.00622.13
8.2.100.0090.00317.84
8.2.90.0000.00819.35
8.2.80.0050.00317.97
8.2.70.0030.00617.89
8.2.60.0030.00617.68
8.2.50.0040.00418.10
8.2.40.0070.00020.60
8.2.30.0040.00418.14
8.2.20.0000.00817.66
8.2.10.0050.00217.75
8.2.00.0000.00917.81
8.1.280.0110.00725.92
8.1.270.0030.00523.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.05
8.1.230.0080.00417.83
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0040.00417.36
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0030.00518.54
8.1.160.0040.00422.13
8.1.150.0040.00418.64
8.1.140.0000.00717.45
8.1.130.0050.00317.79
8.1.120.0070.00017.48
8.1.110.0000.00717.32
8.1.100.0000.00717.30
8.1.90.0000.00717.48
8.1.80.0030.00317.39
8.1.70.0000.00717.35
8.1.60.0070.00417.49
8.1.50.0000.00817.58
8.1.40.0070.00017.42
8.1.30.0060.00317.55
8.1.20.0030.00617.61
8.1.10.0050.00317.48
8.1.00.0020.00517.49
8.0.300.0050.00218.77
8.0.290.0050.00316.63
8.0.280.0070.00018.37
8.0.270.0000.00717.18
8.0.260.0000.00916.74
8.0.250.0000.00716.96
8.0.240.0000.00816.92
8.0.230.0020.00516.88
8.0.220.0030.00316.80
8.0.210.0050.00216.94
8.0.200.0030.00316.95
8.0.190.0000.00716.88
8.0.180.0070.00016.94
8.0.170.0050.00316.83
8.0.160.0000.00716.80
8.0.150.0000.00716.84
8.0.140.0030.00416.82
8.0.130.0030.00313.37
8.0.120.0060.00316.92
8.0.110.0000.00716.92
8.0.100.0030.00616.92
8.0.90.0000.00816.77
8.0.80.0100.01016.97
8.0.70.0030.00516.74
8.0.60.0040.00416.94
8.0.50.0040.00416.73
8.0.30.0080.01116.93
8.0.20.0080.01217.40
8.0.10.0040.00416.89
8.0.00.0120.00716.82
7.4.330.0050.00015.00
7.4.320.0000.00716.63
7.4.300.0060.00016.52
7.4.290.0000.00716.52
7.4.280.0050.00216.36
7.4.270.0030.00316.66
7.4.260.0000.00816.41
7.4.250.0000.00816.47
7.4.240.0030.00416.64
7.4.230.0000.00716.68
7.4.220.0060.01416.50
7.4.210.0060.00916.49
7.4.200.0070.00016.59
7.4.190.0040.00416.47
7.4.160.0090.00616.29
7.4.150.0160.00317.40
7.4.140.0160.00317.86
7.4.130.0080.00916.48
7.4.120.0080.01216.54
7.4.110.0110.00616.58
7.4.100.0070.01516.48
7.4.90.0060.01216.56
7.4.80.0070.01016.60
7.4.70.0080.00816.52
7.4.60.0070.01116.53
7.4.50.0060.00316.53
7.4.40.0070.01122.77
7.4.30.0100.00716.68
7.4.00.0030.01514.75
7.3.330.0030.00313.28
7.3.320.0000.00513.30
7.3.310.0030.00316.30
7.3.300.0070.00016.17
7.3.290.0090.00616.23
7.3.280.0140.00316.31
7.3.270.0130.00417.40
7.3.260.0130.01016.28
7.3.250.0110.00516.37
7.3.240.0100.00716.61
7.3.230.0080.00816.39
7.3.210.0110.00716.64
7.3.200.0140.00319.39
7.3.190.0160.00016.31
7.3.180.0120.00316.44
7.3.170.0140.00316.46
7.3.160.0090.00616.21
7.3.120.0120.00315.07
7.2.330.0110.00716.68
7.2.320.0060.01216.71
7.2.310.0080.00816.73
7.2.300.0130.00316.54
7.2.290.0000.01616.49
7.2.60.0030.00916.64
7.2.00.0000.01119.46
7.1.200.0060.00315.55
7.1.100.0040.01118.07
7.1.70.0040.00717.19
7.1.60.0000.01117.28
7.1.50.0090.01517.01
7.1.00.0100.07022.40
7.0.200.0000.01016.79
7.0.140.0030.07322.21
7.0.60.0100.03319.93
7.0.50.0030.08717.96
7.0.40.0030.08320.26
7.0.30.0330.07320.13
7.0.20.0230.05720.33
7.0.10.0070.09020.10
7.0.00.0130.08020.10
5.6.280.0030.07320.93
5.6.210.0130.06020.63
5.6.200.0100.08318.29
5.6.190.0100.08720.61
5.6.180.0130.04020.51
5.6.170.0270.07720.48
5.6.160.0130.07020.56
5.6.150.0030.04018.18
5.6.140.0100.05318.18
5.6.130.0200.07018.14
5.6.120.0070.05720.99
5.6.110.0100.07720.99
5.6.100.0100.08020.99
5.6.90.0100.08320.97
5.6.80.0170.07320.51
5.5.350.0100.08020.47
5.5.340.0130.04317.93
5.5.330.0070.05020.21
5.5.320.0000.08720.36
5.5.310.0230.05320.31
5.5.300.0000.06317.98
5.5.290.0100.07717.97
5.5.280.0070.05720.77
5.5.270.0070.08320.79
5.5.260.0170.07720.94
5.5.250.0070.04020.59
5.5.240.0070.07320.27
5.4.450.0130.04019.42
5.4.440.0100.04719.52
5.4.430.0170.04719.17
5.4.420.0170.06719.55
5.4.410.0330.03019.51
5.4.400.0130.05319.22
5.4.390.0100.08319.08
5.4.380.0200.07718.85
5.4.370.0100.05319.16
5.4.360.0070.08319.00
5.4.350.0230.03318.87
5.4.340.0270.07019.27
5.4.320.0270.07019.16
5.4.310.0200.07018.85
5.4.300.0200.04019.22
5.4.290.0170.06319.21
5.4.280.0270.06318.98
5.4.270.0230.04719.23
5.4.260.0200.06319.16
5.4.250.0200.07718.88
5.4.240.0130.04019.07
5.4.230.0270.04719.15
5.4.220.0330.05318.94
5.4.210.0230.07019.19
5.4.200.0200.04019.30
5.4.190.0270.03718.86
5.4.180.0200.07319.08
5.4.170.0270.07319.18
5.4.160.0170.05319.05
5.4.150.0330.07019.07
5.4.140.0200.03316.51
5.4.130.0200.04016.54
5.4.120.0230.05716.50
5.4.110.0170.05716.61
5.4.100.0230.03716.61
5.4.90.0300.05716.61
5.4.80.0230.06016.31
5.4.70.0330.06016.59
5.4.60.0230.04316.53
5.4.50.0270.06716.26
5.4.40.0270.07016.43
5.4.30.0170.05716.32
5.4.20.0170.04016.43
5.4.10.0230.07316.43
5.4.00.0230.04316.11
5.3.290.0230.08014.58
5.3.280.0170.07014.50
5.3.270.0300.06714.54
5.3.260.0230.06314.60
5.3.250.0170.05014.51
5.3.240.0170.03714.68
5.3.230.0200.05014.53
5.3.220.0200.06314.48
5.3.210.0230.06714.72
5.3.200.0270.07714.61
5.3.190.0170.07014.59
5.3.180.0300.06014.46
5.3.170.0270.07014.54
5.3.160.0270.06714.47
5.3.150.0230.06714.61
5.3.140.0200.07314.45
5.3.130.0230.07014.77
5.3.120.0230.05314.66
5.3.110.0270.07314.52
5.3.100.0230.04014.15
5.3.90.0230.05014.10
5.3.80.0270.07314.09
5.3.70.0170.07014.11
5.3.60.0270.06314.23
5.3.50.0170.05714.01
5.3.40.0170.04313.89
5.3.30.0300.06314.05
5.3.20.0300.06313.89
5.3.10.0230.07013.89
5.3.00.0200.05013.89
5.2.170.0170.05013.89
5.2.160.0200.06013.89
5.2.150.0070.03713.89
5.2.140.0130.06013.89
5.2.130.0130.04313.89
5.2.120.0200.05713.89
5.2.110.0170.04313.89
5.2.100.0200.03313.89
5.2.90.0200.05713.89
5.2.80.0200.06013.89
5.2.70.0200.05713.89
5.2.60.0230.04313.89
5.2.50.0300.05013.89
5.2.40.0170.04713.89
5.2.30.0170.05313.89
5.2.20.0170.05313.89
5.2.10.0200.05713.89
5.2.00.0230.05313.89
5.1.60.0170.04713.89
5.1.50.0170.04713.89
5.1.40.0130.05313.89
5.1.30.0200.05013.89
5.1.20.0200.05313.89
5.1.10.0200.04713.89
5.1.00.0200.04713.89
5.0.50.0100.03713.89
5.0.40.0170.03713.89
5.0.30.0100.06013.89
5.0.20.0070.04713.89
5.0.10.0100.03713.89
5.0.00.0100.05713.89
4.4.90.0070.03713.89
4.4.80.0130.03013.89
4.4.70.0030.04013.89
4.4.60.0070.03713.89
4.4.50.0070.03013.89
4.4.40.0070.05013.89
4.4.30.0070.03713.89
4.4.20.0070.03713.89
4.4.10.0030.03313.89
4.4.00.0070.05713.89
4.3.110.0100.03313.89
4.3.100.0170.01013.89
4.3.90.0030.03013.89
4.3.80.0070.04713.89
4.3.70.0100.03013.89
4.3.60.0100.03313.89
4.3.50.0130.03013.89
4.3.40.0100.03713.89
4.3.30.0030.03313.89
4.3.20.0030.01713.89
4.3.10.0070.02713.89
4.3.00.0070.02713.89

preferences:
49.2 ms | 401 KiB | 5 Q