3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(int &$v){ call_user_func_array('b',func_get_args()); } function b(int &$v){ $v=9; } $v=0; a($v); var_dump($v);

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)
8.5.20.0090.00819.99
8.5.10.0130.00420.14
8.5.00.0140.00720.21
8.4.160.0130.00923.21
8.4.150.0030.00014.05
8.4.140.0140.00717.70
8.4.130.0140.00619.57
8.4.120.0050.00522.35
8.4.110.0070.00322.26
8.4.100.0090.00717.73
8.4.90.0140.00724.19
8.4.80.0080.01217.80
8.4.70.0060.00617.75
8.4.60.0130.00818.60
8.4.50.0040.00517.93
8.4.40.0130.00719.50
8.4.30.0060.00317.72
8.4.20.0070.01417.62
8.4.10.0070.01317.46
8.3.290.0120.00920.83
8.3.280.0120.01118.44
8.3.270.0140.00516.87
8.3.260.0110.00516.62
8.3.250.0100.00918.98
8.3.240.0100.00918.80
8.3.230.0120.00816.77
8.3.220.0060.00216.98
8.3.210.0110.00816.80
8.3.200.0030.00516.81
8.3.190.0060.00318.91
8.3.180.0120.00316.75
8.3.170.0130.00618.79
8.3.160.0120.00617.32
8.3.150.0100.00719.29
8.3.140.0070.01116.67
8.3.130.0080.00816.58
8.3.120.0060.00320.77
8.3.110.0000.00920.94
8.3.100.0080.00024.06
8.3.90.0030.00626.77
8.3.80.0060.00317.97
8.3.70.0040.01416.50
8.3.60.0110.01116.63
8.3.50.0290.00821.99
8.3.40.0140.00018.80
8.3.30.0090.00618.70
8.3.20.0030.00521.05
8.3.10.0030.00521.77
8.3.00.0080.00019.02
8.2.300.0100.01018.06
8.2.290.0110.00820.30
8.2.280.0050.00418.39
8.2.270.0090.00922.42
8.2.260.0040.00417.24
8.2.250.0170.00018.70
8.2.240.0090.00018.82
8.2.230.0080.00022.58
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0040.00418.41
8.2.190.0110.00416.67
8.2.180.0120.00318.42
8.2.170.0070.01122.96
8.2.160.0120.00320.70
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00517.80
8.2.120.0040.00426.35
8.2.110.0000.01022.05
8.2.100.0040.00717.91
8.2.90.0050.00519.23
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0040.00418.22
8.2.30.0040.00418.03
8.2.20.0080.00017.73
8.2.10.0040.00418.07
8.2.00.0050.00217.98
8.1.340.0160.00317.82
8.1.330.0120.00623.70
8.1.320.0120.00716.36
8.1.310.0060.01216.79
8.1.300.0090.00016.23
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0100.00023.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0080.00023.82
8.1.230.0070.00419.01
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0000.00818.83
8.1.150.0000.00718.84
8.1.140.0030.00322.16
8.1.130.0030.00617.57
8.1.120.0070.00017.34
8.1.110.0000.00817.42
8.1.100.0040.00417.52
8.1.90.0030.00617.48
8.1.80.0070.00017.29
8.1.70.0030.00317.44
8.1.60.0040.00417.41
8.1.50.0000.00817.47
8.1.40.0030.00717.40
8.1.30.0000.00917.54
8.1.20.0080.00017.64
8.1.10.0040.00417.54
8.1.00.0000.00817.43
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.48
8.0.270.0070.00017.23
8.0.260.0070.00017.25
8.0.250.0070.00016.97
8.0.240.0030.00316.99
8.0.230.0000.00816.91
8.0.220.0040.00416.96
8.0.210.0000.00616.96
8.0.200.0030.00317.00
8.0.190.0040.00417.02
8.0.180.0000.00816.97
8.0.170.0040.00416.95
8.0.160.0070.00016.83
8.0.150.0030.00316.79
8.0.140.0020.00516.88
8.0.130.0030.00313.29
8.0.120.0040.00417.01
8.0.110.0040.00416.85
8.0.100.0040.00416.90
8.0.90.0070.00017.00
8.0.80.0060.00916.86
8.0.70.0070.00016.84
8.0.60.0000.00716.83
8.0.50.0020.00516.92
8.0.30.0120.00516.96
8.0.20.0140.00517.40
8.0.10.0030.00316.86
8.0.00.0130.01016.91
7.4.330.0030.00315.08
7.4.320.0030.00316.49
7.4.300.0030.00316.47
7.4.290.0030.00316.39
7.4.280.0080.00016.48
7.4.270.0000.00716.49
7.4.260.0020.00516.54
7.4.250.0030.00316.39
7.4.240.0040.00416.60
7.4.230.0000.00616.59
7.4.220.0140.00316.57
7.4.210.0080.00916.45
7.4.200.0000.00816.64
7.4.160.0110.00516.57
7.4.150.0180.00017.40
7.4.140.0200.00717.86
7.4.130.0090.01016.54
7.4.120.0110.00516.56
7.4.110.0100.01016.56
7.4.100.0090.00616.66
7.4.90.0090.00916.50
7.4.80.0070.01119.39
7.4.70.0090.01216.55
7.4.60.0090.00616.60
7.4.50.0100.00616.66
7.4.40.0080.00816.49
7.4.30.0160.00316.57
7.4.00.0030.01015.07
7.3.330.0030.00313.14
7.3.320.0000.00513.26
7.3.310.0000.00716.20
7.3.300.0030.00616.25
7.3.290.0070.00016.27
7.3.280.0080.00816.31
7.3.270.0030.01417.40
7.3.260.0160.00516.46
7.3.250.0070.01216.24
7.3.240.0020.01516.43
7.3.230.0080.00816.60
7.3.210.0130.00316.28
7.3.200.0100.00616.19
7.3.190.0090.00916.43
7.3.180.0090.00616.30
7.3.170.0100.00716.27
7.3.160.0030.01316.49
7.3.120.0070.01114.86
7.3.110.0030.01214.93
7.3.100.0060.00914.76
7.3.90.0100.00614.63
7.3.80.0060.00814.98
7.3.70.0130.00314.49
7.3.60.0110.00414.82
7.3.50.0070.00714.64
7.3.40.0030.01014.64
7.3.30.0090.00614.83
7.3.20.0000.01416.26
7.3.10.0040.01416.59
7.3.00.0070.00716.38
7.2.330.0090.00916.63
7.2.320.0110.00616.53
7.2.310.0030.01316.41
7.2.300.0150.00416.44
7.2.290.0030.01316.63
7.2.250.0100.00314.84
7.2.240.0070.01314.89
7.2.230.0030.01415.04
7.2.220.0030.01015.06
7.2.210.0100.00314.84
7.2.200.0090.00614.86
7.2.190.0060.00814.94
7.2.180.0080.00315.11
7.2.170.0150.00014.71
7.2.60.0030.00916.91
7.2.00.0030.00619.20
7.1.330.0030.01015.77
7.1.320.0070.00415.76
7.1.310.0000.01415.51
7.1.300.0030.00915.57
7.1.290.0100.00015.79
7.1.280.0060.00615.79
7.1.270.0070.00315.39
7.1.260.0100.00715.97
7.1.200.0030.00715.50
7.1.100.0000.01217.80
7.1.70.0140.00717.12
7.1.60.0250.00617.13
7.1.50.0330.00317.00
7.1.40.0170.00716.62
7.1.30.0120.00916.65
7.1.20.0120.00816.72
7.1.10.0000.00816.52
7.1.00.0030.00516.73
7.0.200.0240.00716.73
7.0.190.0240.00716.67
7.0.180.0220.00416.16
7.0.170.0100.00716.41
7.0.160.0000.00716.08
7.0.150.0030.00716.26
7.0.140.0070.00016.48
7.0.130.0000.00716.47
7.0.120.0030.00616.59
7.0.110.0040.01116.43
7.0.100.0030.01316.27
7.0.90.0030.01016.25
7.0.80.0040.00716.65
7.0.70.0080.00016.41
7.0.60.0050.00316.07
7.0.50.0070.00016.51
7.0.40.0060.00614.75
7.0.30.0060.00614.75
7.0.20.0050.00514.75
7.0.10.0070.01014.75
7.0.00.0060.00614.75
5.6.300.0060.04120.80
5.6.290.0030.04020.91
5.6.280.0030.04420.94
5.6.270.0070.03920.91
5.6.260.0070.07620.98
5.6.250.0100.06721.04
5.6.240.0070.08320.94
5.6.230.0070.04620.97
5.6.220.0030.04720.97
5.6.210.0360.03921.06
5.6.200.0070.04020.87
5.6.190.0070.04120.94
5.6.180.0000.08020.96
5.6.170.0070.05320.82
5.6.160.0030.06520.87
5.6.150.0030.08921.00
5.6.140.0030.08720.96
5.6.130.0100.08120.93
5.6.120.0030.07420.82
5.6.110.0030.04720.76
5.6.100.0070.05321.04
5.6.90.0070.03920.82
5.6.80.0070.03720.38
5.6.70.0000.04320.14
5.6.60.0030.03820.12
5.6.50.0070.03720.41
5.6.40.0030.03720.40
5.6.30.0030.04220.23
5.6.20.0030.04320.18
5.6.10.0030.03720.39
5.6.00.0030.03820.33
5.5.380.0060.03917.41
5.5.370.0070.03617.56
5.5.360.0030.05317.43
5.5.350.0030.04317.40
5.5.340.0060.03917.96
5.5.330.0200.04318.10
5.5.320.0060.03518.02
5.5.310.0070.08018.01
5.5.300.0030.04718.09
5.5.290.0000.04318.09
5.5.280.0030.04018.13
5.5.270.0000.05217.86
5.5.260.0000.05018.00
5.5.250.0030.04317.55
5.5.240.0030.04417.50
5.5.230.0000.05617.55
5.5.220.0030.04217.46
5.5.210.0070.03717.44
5.5.200.0030.05117.23
5.5.190.0030.04617.37
5.5.180.0070.03717.21
5.5.160.0030.04817.37
5.5.150.0100.03317.21
5.5.140.0000.04217.40
5.5.130.0030.04117.44
5.5.120.0070.04017.21
5.5.110.0070.03617.09
5.5.100.0070.03416.96
5.5.90.0000.04816.95
5.5.80.0070.03717.35
5.5.70.0000.04417.33
5.5.60.0000.04317.24
5.5.50.0040.04317.33
5.5.40.0030.03817.27
5.5.30.0040.04016.95
5.5.20.0090.03817.36
5.5.10.0040.04017.37
5.5.00.0030.04417.07
5.4.450.0070.08119.54
5.4.440.0070.03819.21
5.4.430.0030.04319.44
5.4.420.0030.04319.27
5.4.410.0030.04019.25
5.4.400.0000.04218.99
5.4.390.0000.05319.13
5.4.380.0000.04019.07
5.4.370.0070.03718.98
5.4.360.0000.04118.95
5.4.350.0070.03319.08
5.4.340.0040.03919.06
5.4.320.0060.03819.06
5.4.310.0000.04319.07
5.4.300.0100.03318.89
5.4.290.0030.04018.92
5.4.280.0070.03619.04
5.4.270.0000.04319.23
5.4.260.0070.03719.00
5.4.250.0030.04319.07
5.4.240.0100.03219.13
5.4.230.0030.03918.98
5.4.220.0090.03418.91
5.4.210.0030.04219.18
5.4.200.0060.03719.07
5.4.190.0030.04318.94
5.4.180.0040.04318.97
5.4.170.0000.04319.24
5.4.160.0000.04019.22
5.4.150.0030.03819.21
5.4.140.0030.03916.83
5.4.130.0000.03816.57
5.4.120.0000.03816.77
5.4.110.0000.04016.75
5.4.100.0110.02816.79
5.4.90.0030.03616.42
5.4.80.0000.05516.48
5.4.70.0030.03716.77
5.4.60.0040.03516.60
5.4.50.0060.03216.70
5.4.40.0030.03816.44
5.4.30.0040.03616.59
5.4.20.0070.03016.55
5.4.10.0030.03416.66
5.4.00.0090.02815.90
5.3.290.0030.04014.97
5.3.280.0060.03514.76
5.3.270.0090.03114.87
5.3.260.0030.03914.91
5.3.250.0030.03714.90
5.3.240.0030.04014.96
5.3.230.0060.03814.86
5.3.220.0000.04014.84
5.3.210.0030.04114.83
5.3.200.0100.03214.75
5.3.190.0030.03814.75
5.3.180.0100.04714.79
5.3.170.0030.03514.84
5.3.160.0030.03814.84
5.3.150.0000.03914.75
5.3.140.0000.04114.82
5.3.130.0000.04014.83
5.3.120.0000.05514.91
5.3.110.0000.04214.75
5.3.100.0030.03514.75
5.3.90.0000.03714.75
5.3.80.0070.03514.75
5.3.70.0030.03714.75
5.3.60.0000.03714.75
5.3.50.0000.04014.75
5.3.40.0000.03614.75
5.3.30.0030.03614.75
5.3.20.0000.03714.75
5.3.10.0070.02914.75
5.3.00.0030.03314.75
5.2.170.0000.03114.75
5.2.160.0030.02614.75
5.2.150.0000.03014.75
5.2.140.0030.02814.75
5.2.130.0000.03414.75
5.2.120.0000.03614.75
5.2.110.0000.02914.75
5.2.100.0000.03714.75
5.2.90.0030.02914.75
5.2.80.0030.02814.75
5.2.70.0000.03214.75
5.2.60.0070.02814.75
5.2.50.0030.02814.75
5.2.40.0100.02214.75
5.2.30.0060.02514.75
5.2.20.0000.03414.75
5.2.10.0000.04914.75
5.2.00.0030.03014.75
5.1.60.0000.02714.75
5.1.50.0000.02914.75
5.1.40.0060.02314.75
5.1.30.0070.02414.75
5.1.20.0000.02914.75
5.1.10.0030.02514.75
5.1.00.0030.03914.75
5.0.50.0030.02414.75
5.0.40.0000.02214.75
5.0.30.0090.03414.75
5.0.20.0000.02414.75
5.0.10.0000.02414.75
5.0.00.0030.03314.75
4.4.90.0000.02014.75
4.4.80.0060.01114.75
4.4.70.0000.01714.75
4.4.60.0000.02014.75
4.4.50.0000.01914.75
4.4.40.0000.02914.75
4.4.30.0000.01714.75
4.4.20.0040.01514.75
4.4.10.0000.01714.75
4.4.00.0070.02414.75
4.3.110.0030.01614.75
4.3.100.0000.01614.75
4.3.90.0000.01614.75
4.3.80.0060.02214.75
4.3.70.0000.01714.75
4.3.60.0040.01214.75
4.3.50.0000.01714.75
4.3.40.0030.02214.75
4.3.30.0000.01714.75
4.3.20.0040.01414.75
4.3.10.0030.01414.75
4.3.00.0030.01314.75

preferences:
207.69 ms | 403 KiB | 5 Q