3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function api() { echo 'hi'; } } class b extends a { public function api() { $argv = func_get_args(); return call_user_func_array( array( 'parent', 'api' ), $argv ); } } $b = new b(); $b->api();

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)
8.3.60.0140.00318.55
8.3.50.0130.00822.05
8.3.40.0090.00618.57
8.3.30.0110.00420.15
8.3.20.0040.00420.14
8.3.10.0040.01121.97
8.3.00.0000.00722.46
8.2.180.0180.00016.50
8.2.170.0080.00622.96
8.2.160.0120.00320.38
8.2.150.0040.01124.18
8.2.140.0060.01024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.64
8.2.110.0100.00022.12
8.2.100.0120.00017.84
8.2.90.0040.00419.09
8.2.80.0000.00719.24
8.2.70.0070.00417.63
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0030.00518.22
8.2.30.0000.00818.06
8.2.20.0080.00017.64
8.2.10.0040.00417.60
8.2.00.0030.00717.58
8.1.280.0030.01725.92
8.1.270.0170.00324.66
8.1.260.0120.00626.35
8.1.250.0070.00028.09
8.1.240.0070.00323.84
8.1.230.0090.00319.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00417.51
8.1.180.0000.00819.01
8.1.170.0060.00318.55
8.1.160.0070.00022.13
8.1.150.0050.00218.63
8.1.140.0000.00717.36
8.1.130.0030.00317.81
8.1.120.0040.00417.45
8.1.110.0040.00417.29
8.1.100.0040.00417.42
8.1.90.0040.00417.37
8.1.80.0030.00317.41
8.1.70.0000.00717.41
8.1.60.0040.00417.59
8.1.50.0040.00417.50
8.1.40.0040.00417.47
8.1.30.0050.00217.51
8.1.20.0040.00417.52
8.1.10.0000.00717.44
8.1.00.0050.00517.38
8.0.300.0000.00818.77
8.0.290.0000.00817.18
8.0.280.0040.00418.51
8.0.270.0000.00717.24
8.0.260.0030.00316.80
8.0.250.0000.00716.93
8.0.240.0060.00316.98
8.0.230.0040.00416.93
8.0.220.0000.00716.88
8.0.210.0040.00416.84
8.0.200.0030.00316.81
8.0.190.0070.00016.93
8.0.180.0050.00216.96
8.0.170.0050.00316.83
8.0.160.0030.00316.76
8.0.150.0040.00416.78
8.0.140.0050.00216.89
8.0.130.0030.00313.27
8.0.120.0060.00316.81
8.0.110.0000.00716.89
8.0.100.0040.00416.85
8.0.90.0070.00016.90
8.0.80.0060.00916.97
8.0.70.0000.00716.76
8.0.60.0040.00416.86
8.0.50.0000.00716.83
8.0.30.0110.00717.15
8.0.20.0070.01217.40
8.0.10.0000.00717.00
8.0.00.0140.00516.93
7.4.330.0000.00515.18
7.4.320.0030.00316.58
7.4.300.0060.00016.59
7.4.290.0030.00316.60
7.4.280.0060.00016.52
7.4.270.0030.00316.36
7.4.260.0040.00413.26
7.4.250.0040.00416.51
7.4.240.0020.00516.60
7.4.230.0030.00316.34
7.4.220.0070.01016.53
7.4.210.0050.01116.59
7.4.200.0030.00316.38
7.4.190.0030.00316.72
7.4.160.0030.01316.48
7.4.150.0110.00617.40
7.4.140.0130.00817.86
7.4.130.0080.00816.59
7.4.120.0060.01016.39
7.4.110.0090.01216.63
7.4.100.0100.01016.56
7.4.90.0120.00616.49
7.4.80.0070.01419.39
7.4.70.0060.01216.58
7.4.60.0160.00016.48
7.4.50.0060.00316.61
7.4.40.0000.01022.77
7.4.30.0060.01016.31
7.4.00.0080.00314.69
7.3.330.0020.00213.25
7.3.320.0030.00313.25
7.3.310.0030.00316.30
7.3.300.0070.00016.17
7.3.290.0030.01016.23
7.3.280.0070.00816.22
7.3.270.0040.01317.40
7.3.260.0150.00916.40
7.3.250.0110.00616.33
7.3.240.0110.00716.16
7.3.230.0030.01316.39
7.3.210.0070.01316.26
7.3.200.0060.01419.39
7.3.190.0150.00716.22
7.3.180.0050.01116.57
7.3.170.0110.00716.52
7.3.160.0070.01016.34
7.3.120.0030.00914.65
7.2.330.0110.00716.38
7.2.320.0070.01116.59
7.2.310.0120.00916.32
7.2.300.0090.00916.80
7.2.290.0030.01316.78
7.2.60.0000.01416.89
7.2.00.0040.01119.37
7.1.200.0030.01015.34
7.1.100.0120.00917.99
7.1.70.0000.00717.09
7.1.60.0100.01319.43
7.1.50.0140.01016.89
7.1.00.0030.03322.30
7.0.200.0000.00816.85
7.0.140.0070.04721.96
7.0.60.0100.08020.02
7.0.50.0070.08317.88
7.0.40.0100.08320.11
7.0.30.0270.05320.10
7.0.20.0330.03320.26
7.0.10.0270.05020.26
7.0.00.0000.05320.07
5.6.280.0030.07721.13
5.6.210.0070.08320.55
5.6.200.0030.04318.20
5.6.190.0100.08720.46
5.6.180.0170.06320.63
5.6.170.0470.05720.47
5.6.160.0100.06720.54
5.6.150.0070.03718.18
5.6.140.0070.06018.28
5.6.130.0000.06018.15
5.6.120.0200.06321.12
5.6.110.0100.06021.14
5.6.100.0130.07321.04
5.6.90.0030.04720.96
5.6.80.0000.04020.39
5.5.350.0100.07320.34
5.5.340.0070.08017.99
5.5.330.0100.03720.47
5.5.320.0130.04320.27
5.5.310.0200.04020.32
5.5.300.0030.04317.95
5.5.290.0200.06018.07
5.5.280.0030.04020.86
5.5.270.0070.08020.79
5.5.260.0100.07320.84
5.5.250.0100.08020.55
5.5.240.0130.07720.23
5.4.450.0170.04019.48
5.4.440.0170.04019.46
5.4.430.0070.04019.45
5.4.420.0200.04719.54
5.4.410.0200.03319.27
5.4.400.0230.03319.18
5.4.390.0200.03718.87
5.4.380.0130.04019.09
5.4.370.0200.03719.06
5.4.360.0100.04318.96
5.4.350.0170.03718.98
5.4.340.0130.04319.32
5.4.320.0130.04019.09
5.4.310.0200.03719.05
5.4.300.0170.03719.13
5.4.290.0130.04019.05
5.4.280.0270.04019.20
5.4.270.0170.03719.22
5.4.260.0130.04018.84
5.4.250.0200.04019.22
5.4.240.0200.04319.22
5.4.230.0200.03319.13
5.4.220.0130.04019.16
5.4.210.0270.04019.18
5.4.200.0200.03719.21
5.4.190.0100.04319.18
5.4.180.0170.03719.18
5.4.170.0200.03319.30
5.4.160.0270.04319.23
5.4.150.0200.03719.13
5.4.140.0200.03316.32
5.4.130.0230.04016.38
5.4.120.0200.04016.44
5.4.110.0130.05016.42
5.4.100.0230.03016.60
5.4.90.0170.02716.50
5.4.80.0030.04316.32
5.4.70.0030.03716.28
5.4.60.0770.04316.43
5.4.50.1670.02316.55
5.4.40.1700.04316.48
5.4.30.2070.04316.37
5.4.20.2070.04016.37
5.4.10.1870.03316.50
5.4.00.1800.04015.74
5.3.290.1730.05314.69
5.3.280.1870.04714.68
5.3.270.1400.04314.61
5.3.260.2100.03314.60
5.3.250.1930.04014.58
5.3.240.1770.03714.57
5.3.230.2070.03714.61
5.3.220.2170.04314.65
5.3.210.2130.04314.49
5.3.200.1830.03714.50
5.3.190.1900.04014.48
5.3.180.1870.03714.54
5.3.170.2100.04314.65
5.3.160.2070.03714.48
5.3.150.1830.03714.66
5.3.140.2100.04314.78
5.3.130.1830.03714.66
5.3.120.1770.04014.47
5.3.110.1800.04314.55
5.3.100.1870.04014.05
5.3.90.1870.03014.02
5.3.80.2230.03714.15
5.3.70.1930.04013.94
5.3.60.1930.03314.01
5.3.50.1900.03313.98
5.3.40.2270.03313.96
5.3.30.2070.04714.02
5.3.20.1870.03313.59
5.3.10.1900.03713.69
5.3.00.2100.03313.70
5.2.170.1500.03012.08
5.2.160.1970.03012.08
5.2.150.1630.02712.08
5.2.140.1670.04012.08
5.2.130.1530.03312.08
5.2.120.1600.02712.08
5.2.110.1770.03012.08
5.2.100.1370.02712.08
5.2.90.1470.02712.08
5.2.80.1730.03312.08
5.2.70.1430.03312.08
5.2.60.1530.02312.08
5.2.50.1700.03312.08
5.2.40.1270.02712.08
5.2.30.1270.03312.08
5.2.20.0900.02712.08
5.2.10.1170.02712.08
5.2.00.1430.03712.08
5.1.60.1200.02312.08
5.1.50.1300.02312.08
5.1.40.1430.02712.08
5.1.30.1570.02712.08
5.1.20.1470.03312.08
5.1.10.1330.03012.08
5.1.00.1570.02312.08
5.0.50.0700.02012.08
5.0.40.0600.02012.08
5.0.30.0830.05029.93
5.0.20.0830.04729.92
5.0.10.0700.02729.86
5.0.00.0800.03737.39
4.4.90.0600.01312.08
4.4.80.0600.01312.08
4.4.70.0600.01712.08
4.4.60.0700.01712.08
4.4.50.0770.02312.08
4.4.40.0770.03712.08
4.4.30.0570.01712.08
4.4.20.0770.02712.08
4.4.10.0570.01712.08
4.4.00.0630.02312.08
4.3.110.0630.01712.08
4.3.100.0570.01712.08
4.3.90.0600.01312.08
4.3.80.0530.02712.08
4.3.70.0600.01312.08
4.3.60.0600.01312.08
4.3.50.0600.01312.08
4.3.40.0600.02712.08
4.3.30.0400.03012.08
4.3.20.0400.03312.08
4.3.10.0370.01712.08
4.3.00.0370.02312.08

preferences:
40.08 ms | 401 KiB | 5 Q