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)
8.3.60.0110.00416.75
8.3.50.0070.01217.36
8.3.40.0070.01018.95
8.3.30.0140.00018.79
8.3.20.0050.00318.76
8.3.10.0060.00320.70
8.3.00.0080.00019.51
8.2.180.0130.00316.75
8.2.170.0090.00922.96
8.2.160.0110.00420.69
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0130.00018.95
8.2.110.0060.00322.24
8.2.100.0070.00417.97
8.2.90.0090.00019.48
8.2.80.0040.00419.21
8.2.70.0000.01117.63
8.2.60.0040.00717.80
8.2.50.0000.00818.07
8.2.40.0090.00318.16
8.2.30.0000.00918.02
8.2.20.0090.00019.40
8.2.10.0000.00717.63
8.2.00.0070.00017.63
8.1.280.0000.01425.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00623.83
8.1.230.0110.00020.92
8.1.220.0040.00417.74
8.1.210.0040.00418.89
8.1.200.0120.00017.35
8.1.190.0040.00417.66
8.1.180.0040.00418.10
8.1.170.0000.00918.69
8.1.160.0070.00019.00
8.1.150.0030.00618.56
8.1.140.0000.00817.50
8.1.130.0040.00417.82
8.1.120.0000.00717.47
8.1.110.0070.00017.36
8.1.100.0050.00217.45
8.1.90.0000.00717.37
8.1.80.0040.00417.31
8.1.70.0060.00317.40
8.1.60.0040.00417.61
8.1.50.0080.00017.36
8.1.40.0040.00417.55
8.1.30.0030.00517.62
8.1.20.0050.00217.63
8.1.10.0000.00817.46
8.1.00.0030.00617.48
8.0.300.0000.00719.90
8.0.290.0040.00416.60
8.0.280.0070.00018.37
8.0.270.0000.00817.14
8.0.260.0000.00616.80
8.0.250.0000.00816.99
8.0.240.0000.00816.98
8.0.230.0000.00716.96
8.0.220.0040.00416.91
8.0.210.0030.00316.90
8.0.200.0000.00716.95
8.0.190.0000.00716.97
8.0.180.0030.00516.85
8.0.170.0090.00016.84
8.0.160.0030.00516.91
8.0.150.0040.00416.93
8.0.140.0080.00316.81
8.0.130.0000.00513.37
8.0.120.0000.00716.76
8.0.110.0000.00716.86
8.0.100.0090.00016.95
8.0.90.0050.00316.91
8.0.80.0100.00616.83
8.0.70.0000.00816.88
8.0.60.0000.00716.84
8.0.50.0040.00416.93
8.0.30.0030.01217.35
8.0.20.0120.01516.96
8.0.10.0040.00416.97
8.0.00.0100.01216.91
7.4.330.0050.00012.91
7.4.320.0060.00016.42
7.4.300.0060.00016.62
7.4.290.0030.00316.68
7.4.280.0080.00316.65
7.4.270.0060.00316.61
7.4.260.0030.00313.23
7.4.250.0040.00416.54
7.4.240.0070.00016.61
7.4.230.0070.00016.72
7.4.220.0130.01016.48
7.4.210.0160.00316.39
7.4.200.0000.00716.63
7.4.190.0000.00716.70
7.4.160.0160.00516.51
7.4.150.0110.00816.68
7.4.140.0060.01016.47
7.4.130.0180.00616.65
7.4.120.0090.01216.57
7.4.110.0070.01516.41
7.4.100.0120.01216.43
7.4.90.0090.00916.55
7.4.80.0100.01019.39
7.4.70.0060.01016.45
7.4.60.0100.00616.45
7.4.50.0090.00016.49
7.4.40.0040.01416.37
7.4.30.0110.00616.69
7.4.00.0040.01414.66
7.3.330.0030.00313.23
7.3.320.0000.00613.15
7.3.310.0070.00016.41
7.3.300.0070.00016.16
7.3.290.0060.01016.29
7.3.280.0080.00816.28
7.3.270.0140.00416.43
7.3.260.0130.01016.43
7.3.250.0080.01116.43
7.3.240.0030.01316.41
7.3.230.0060.01116.40
7.3.210.0170.00616.29
7.3.200.0100.00616.58
7.3.190.0070.01416.38
7.3.180.0180.00016.55
7.3.170.0040.01116.35
7.3.160.0060.00916.50
7.3.120.0110.00314.97
7.2.330.0100.00716.56
7.2.320.0090.00916.33
7.2.310.0170.00616.48
7.2.300.0060.01416.44
7.2.290.0030.01416.58
7.2.00.0100.00319.45
7.1.100.0000.01417.99
7.1.70.0030.00717.31
7.1.60.0070.01119.30
7.1.50.0070.01116.88
7.1.00.0000.06722.31
7.0.200.0040.01216.80
7.0.140.0170.06021.95
7.0.120.0030.06722.03
7.0.60.0030.05319.91
7.0.50.0000.09017.95
7.0.40.0030.08020.12
7.0.30.0270.04320.21
7.0.20.0330.07720.18
7.0.10.0130.07320.27
7.0.00.0170.07320.23
5.6.280.0070.07020.89
5.6.210.0070.06720.72
5.6.200.0030.04018.29
5.6.190.0030.09020.34
5.6.180.0430.05720.48
5.6.170.0430.07020.51
5.6.160.0030.05320.50
5.6.150.0130.08018.17
5.6.140.0030.08318.27
5.6.130.0100.06018.17
5.6.120.0070.08321.14
5.6.110.0170.07320.97
5.6.100.0100.06020.99
5.6.90.0000.04320.96
5.6.80.0100.08020.48
5.5.350.0000.07720.48
5.5.340.0200.07017.98
5.5.330.0000.04320.27
5.5.320.0170.04020.22
5.5.310.0230.03720.24
5.5.300.0070.04717.98
5.5.290.0030.08318.09
5.5.280.0100.04720.78
5.5.270.0000.05020.81
5.5.260.0070.07720.84
5.5.250.0070.08020.69
5.5.240.0200.05720.37
5.4.450.0070.08019.57
5.4.440.0100.03719.57
5.4.430.0030.06719.17
5.4.420.0100.05319.52
5.4.410.0030.08319.44
5.4.400.0030.06318.86
5.4.390.0100.07319.25
5.4.380.0070.05719.07
5.4.370.0000.07318.98
5.4.360.0070.07718.98
5.4.350.0130.05719.16
5.4.340.0000.04319.02
5.4.320.0070.04019.08
5.4.310.0030.08318.85
5.4.300.0130.07318.85
5.4.290.0030.07719.24
5.4.280.0170.06319.14
5.4.270.0100.04718.97
5.4.260.0070.06019.05
5.4.250.0000.08019.23
5.4.240.0170.04319.23
5.4.230.0000.04319.16
5.4.220.0100.07319.04
5.4.210.0030.05019.11
5.4.200.0030.08018.94
5.4.190.0070.04318.83
5.4.180.0130.06719.14
5.4.170.0030.08018.99
5.4.160.0030.06719.13
5.4.150.0070.07318.83
5.4.140.0030.04016.48
5.4.130.0130.06316.55
5.4.120.0000.06716.54
5.4.110.0070.07016.52
5.4.100.0100.07016.46
5.4.90.0170.05716.32
5.4.80.0030.06716.33
5.4.70.0070.04016.38
5.4.60.0170.03316.25
5.4.50.0070.06716.36
5.4.40.0070.05316.41
5.4.30.0100.03016.40
5.4.20.0100.06716.40
5.4.10.0070.05716.25
5.4.00.0030.06015.98
5.3.290.0200.06314.66
5.3.280.0000.05014.60
5.3.270.0070.03714.50
5.3.260.0070.06014.55
5.3.250.0100.07714.61
5.3.240.0070.07314.63
5.3.230.0100.04314.63
5.3.220.0100.07314.48
5.3.210.0070.06714.56
5.3.200.0030.05014.62
5.3.190.0100.05014.60
5.3.180.0030.04314.63
5.3.170.0070.05014.56
5.3.160.0030.07714.57
5.3.150.0170.06314.63
5.3.140.0070.06314.45
5.3.130.0070.08014.57
5.3.120.0130.04014.60
5.3.110.0070.06014.63
5.3.100.0100.07714.07
5.3.90.0200.03014.02
5.3.80.0030.04014.08
5.3.70.0000.04714.17
5.3.60.0170.03714.06
5.3.50.0030.04314.01
5.3.40.0030.08014.01
5.3.30.0170.06013.91
5.3.20.0030.08013.75
5.3.10.0070.07013.82
5.3.00.0130.04313.71
5.2.170.0070.06011.16
5.2.160.0000.05711.08
5.2.150.0030.03711.11
5.2.140.0030.06311.10
5.2.130.0030.06311.17
5.2.120.0000.04011.06
5.2.110.0000.04711.15
5.2.100.0070.06311.18
5.2.90.0030.04011.11
5.2.80.0070.02711.13
5.2.70.0070.03711.14
5.2.60.0100.05711.02
5.2.50.0000.05010.92
5.2.40.0070.06011.16
5.2.30.0070.05010.97
5.2.20.0030.03710.93
5.2.10.0070.04310.88
5.2.00.0000.05010.69
5.1.60.0030.0439.98
5.1.50.0070.0439.91
5.1.40.0070.0509.89
5.1.30.0070.05010.34
5.1.20.0070.03710.31
5.1.10.0070.05310.17
5.1.00.0000.03010.04
5.0.50.0030.0478.54
5.0.40.0000.0408.41
5.0.30.0000.0708.38
5.0.20.0000.0278.38
5.0.10.0000.0308.38
5.0.00.0030.0578.38
4.4.90.0030.0178.38
4.4.80.0000.0238.38
4.4.70.0000.0408.38
4.4.60.0070.0208.38
4.4.50.0030.0338.38
4.4.40.0100.0378.38
4.4.30.0030.0378.38
4.4.20.0030.0208.38
4.4.10.0030.0178.38
4.4.00.0070.0408.38
4.3.110.0000.0378.38
4.3.100.0000.0338.38
4.3.90.0000.0308.38
4.3.80.0030.0308.38
4.3.70.0070.0308.38
4.3.60.0000.0238.38
4.3.50.0000.0408.38
4.3.40.0000.0378.38
4.3.30.0000.0238.38
4.3.20.0000.0238.38
4.3.10.0000.0278.38
4.3.00.0000.0178.38

preferences:
42.88 ms | 401 KiB | 5 Q