3v4l.org

run code in 300+ PHP versions simultaneously
<?php function X( $func ) { foreach ( [1,2,3,4,5] as $key => $number ) call_user_func( $func, $key, $number ); } X( function( $key, $number ) { echo $key, $number; } );

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)
8.3.60.0090.00918.18
8.3.50.0160.00522.05
8.3.40.0040.01118.84
8.3.30.0120.00319.08
8.3.20.0050.00220.16
8.3.10.0080.00021.89
8.3.00.0040.00419.05
8.2.180.0030.01816.38
8.2.170.0130.00622.96
8.2.160.0100.00322.10
8.2.150.0040.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.54
8.2.110.0060.00322.27
8.2.100.0080.00318.22
8.2.90.0060.00319.23
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0070.00418.05
8.2.50.0080.00018.07
8.2.40.0050.00319.88
8.2.30.0040.00418.12
8.2.20.0000.00717.64
8.2.10.0050.00317.98
8.2.00.0050.00217.57
8.1.280.0170.00325.92
8.1.270.0040.00418.93
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0040.01421.92
8.1.230.0110.00019.05
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.22
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0000.00918.71
8.1.160.0070.00022.00
8.1.150.0000.00718.83
8.1.140.0040.00417.46
8.1.130.0070.00017.88
8.1.120.0030.00417.35
8.1.110.0030.00617.45
8.1.100.0030.00617.48
8.1.90.0000.00717.35
8.1.80.0070.00017.43
8.1.70.0040.00417.34
8.1.60.0060.00317.60
8.1.50.0000.00717.37
8.1.40.0000.00717.52
8.1.30.0050.00217.65
8.1.20.0050.00317.58
8.1.10.0000.00717.57
8.1.00.0050.00317.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.50
8.0.270.0030.00317.26
8.0.260.0030.00317.24
8.0.250.0000.00716.93
8.0.240.0000.00616.96
8.0.230.0040.00416.79
8.0.220.0030.00316.84
8.0.210.0000.00716.79
8.0.200.0030.00616.88
8.0.190.0000.00816.95
8.0.180.0050.00216.89
8.0.170.0000.00716.80
8.0.160.0000.00716.85
8.0.150.0000.00716.83
8.0.140.0040.00416.75
8.0.130.0060.00013.30
8.0.120.0060.00316.89
8.0.110.0040.00416.88
8.0.100.0040.00416.86
8.0.90.0030.00316.76
8.0.80.0100.00716.85
8.0.70.0040.00416.72
8.0.60.0000.00716.75
8.0.50.0070.00016.93
8.0.30.0020.01917.02
8.0.20.0130.00917.40
8.0.10.0040.00416.91
8.0.00.0070.01016.80
7.4.330.0000.00515.03
7.4.320.0030.00316.60
7.4.300.0060.00016.57
7.4.290.0030.00316.48
7.4.280.0100.00016.37
7.4.270.0070.00016.52
7.4.260.0040.00416.47
7.4.250.0040.00416.54
7.4.240.0000.00716.43
7.4.230.0000.00716.53
7.4.220.0070.01016.64
7.4.210.0120.00316.47
7.4.200.0000.00716.71
7.4.160.0090.00616.50
7.4.150.0120.00417.40
7.4.140.0110.00917.86
7.4.130.0120.00716.53
7.4.120.0080.00816.35
7.4.110.0040.01416.62
7.4.100.0070.01016.63
7.4.90.0090.00816.51
7.4.80.0120.00619.39
7.4.70.0070.01416.32
7.4.60.0080.00816.34
7.4.50.0040.00016.37
7.4.40.0060.01116.30
7.4.30.0070.01016.60
7.4.10.0110.00714.70
7.4.00.0050.01015.04
7.3.330.0040.00413.30
7.3.320.0050.00013.27
7.3.310.0070.00016.25
7.3.300.0030.00316.15
7.3.290.0020.01316.29
7.3.280.0060.01016.32
7.3.270.0090.00917.40
7.3.260.0090.00916.37
7.3.250.0060.01116.57
7.3.240.0130.00316.62
7.3.230.0100.01316.44
7.3.210.0120.00616.43
7.3.200.0060.01619.39
7.3.190.0090.00616.58
7.3.180.0000.01616.52
7.3.170.0140.00316.39
7.3.160.0120.00616.42
7.3.130.0070.01014.80
7.3.120.0030.01714.89
7.3.110.0070.01314.93
7.3.100.0040.01214.98
7.3.90.0080.00814.83
7.3.80.0100.00714.72
7.3.70.0030.00815.01
7.3.60.0060.00914.79
7.3.50.0090.00614.61
7.3.40.0030.01414.95
7.3.30.0040.00914.68
7.3.20.0110.00316.34
7.3.10.0100.00716.46
7.3.00.0090.00616.60
7.2.330.0100.00716.59
7.2.320.0090.00916.44
7.2.310.0030.01316.49
7.2.300.0060.01516.65
7.2.290.0030.01316.46
7.2.260.0130.00714.88
7.2.250.0060.01015.02
7.2.240.0000.01514.82
7.2.230.0030.00615.21
7.2.220.0030.00915.04
7.2.210.0000.01615.24
7.2.200.0000.01415.06
7.2.190.0110.00715.00
7.2.180.0000.01114.82
7.2.170.0070.01015.12
7.2.160.0160.00014.96
7.2.150.0000.01817.03
7.2.140.0070.00716.55
7.2.130.0080.00316.59
7.2.120.0060.00917.05
7.2.110.0080.00316.85
7.2.100.0040.00816.85
7.2.90.0030.00916.80
7.2.80.0070.00716.73
7.2.70.0000.00916.73
7.2.60.0150.00916.88
7.2.50.0070.00816.61
7.2.40.0000.01816.64
7.2.30.0090.00616.88
7.2.20.0070.00716.68
7.2.10.0030.01116.66
7.2.00.0070.00818.04
7.1.330.0110.00315.63
7.1.320.0070.00415.54
7.1.310.0000.01015.80
7.1.300.0070.00715.43
7.1.290.0040.00815.85
7.1.280.0000.01315.81
7.1.270.0000.01415.69
7.1.260.0100.00315.89
7.1.250.0060.00915.94
7.1.240.0000.00915.79
7.1.230.0040.00715.70
7.1.220.0060.00615.76
7.1.210.0030.00916.00
7.1.200.0050.00715.72
7.1.190.0000.00815.86
7.1.180.0080.00415.91
7.1.170.0040.00815.84
7.1.160.0030.01515.65
7.1.150.0070.00315.75
7.1.140.0060.00615.96
7.1.130.0060.00915.81
7.1.120.0060.01215.88
7.1.110.0030.01015.85
7.1.100.0050.00717.01
7.1.90.0000.01115.56
7.1.80.0040.00716.07
7.1.70.0080.00616.29
7.1.60.0030.01317.70
7.1.50.0050.01016.31
7.1.40.0040.01215.63
7.1.30.0030.01015.52
7.1.20.0030.00715.84
7.1.10.0000.01515.68
7.1.00.0050.04319.14
7.0.330.0120.00015.14
7.0.320.0040.01215.37
7.0.310.0000.01415.64
7.0.300.0040.00715.20
7.0.290.0040.01115.38
7.0.280.0070.00715.32
7.0.270.0100.00315.18
7.0.260.0030.01415.39
7.0.250.0000.01215.36
7.0.240.0090.00315.43
7.0.230.0060.00615.23
7.0.220.0040.01115.25
7.0.210.0070.00715.59
7.0.200.0000.00916.15
7.0.190.0030.00915.43
7.0.180.0080.00815.31
7.0.170.0120.00315.14
7.0.160.0070.00715.38
7.0.150.0090.00315.48
7.0.140.0060.02118.64
7.0.130.0000.01515.24
7.0.120.0000.01115.54
7.0.110.0030.00715.29
7.0.100.0040.01115.18
7.0.90.0060.01015.32
7.0.80.0090.00315.13
7.0.70.0060.00615.17
7.0.60.0080.04517.78
7.0.50.0070.02516.81
7.0.40.0070.03816.82
7.0.30.0180.04016.73
7.0.20.0170.04016.88
7.0.10.0050.02716.73
7.0.00.0030.02716.84
5.6.400.0040.00714.61
5.6.390.0060.00914.61
5.6.380.0030.01013.92
5.6.370.0040.01114.51
5.6.360.0070.00714.17
5.6.350.0060.00914.45
5.6.340.0100.00714.57
5.6.330.0060.00914.27
5.6.320.0000.01214.48
5.6.310.0070.00714.09
5.6.300.0070.00314.57
5.6.290.0100.00714.39
5.6.280.0080.03517.52
5.6.270.0110.00414.20
5.6.260.0000.01214.23
5.6.250.0060.00914.28
5.6.240.0110.00614.63
5.6.230.0060.00614.50
5.6.220.0100.00714.29
5.6.210.0070.04417.29
5.6.200.0070.02516.09
5.6.190.0080.04617.32
5.6.180.1650.02017.35
5.6.170.0150.04517.22
5.6.160.0070.03817.26
5.6.150.0090.03916.33
5.6.140.0110.04116.14
5.6.130.0060.02316.16
5.6.120.0070.02917.67
5.6.110.0030.02917.64
5.6.100.0050.04317.66
5.6.90.0070.04317.72
5.6.80.0130.03617.43
5.6.70.2200.02717.26
5.6.60.0150.00314.12
5.6.50.0040.00813.96
5.6.40.0040.01114.54
5.6.30.0070.00714.21
5.6.20.0000.01013.98
5.6.10.0140.00014.48
5.6.00.0060.00614.12
5.5.380.0090.00913.84
5.5.370.0000.01514.51
5.5.360.0110.00414.16
5.5.350.0180.03717.22
5.5.340.0050.02715.93
5.5.330.0040.03717.24
5.5.320.0200.02317.13
5.5.310.0200.03717.13
5.5.300.0070.02516.12
5.5.290.0090.04216.15
5.5.280.0070.02717.46
5.5.270.0080.02017.24
5.5.260.0070.04717.58
5.5.250.0050.04117.33
5.5.240.0210.03817.15
5.5.230.0090.00714.19
5.5.220.0080.00814.16
5.5.210.0050.00514.19
5.5.200.0100.00614.28
5.5.190.0030.01314.21
5.5.180.0030.01014.35
5.5.170.0090.00313.79
5.5.160.0030.01013.86
5.5.150.0150.00014.00
5.5.140.0100.00014.02
5.5.130.0030.00613.51
5.5.120.0040.01113.84
5.5.110.0030.00914.01
5.5.100.0070.00314.14
5.5.90.0030.01114.04
5.5.80.0060.00913.82
5.5.70.0000.01214.05
5.5.60.0040.01114.19
5.5.50.0060.00314.03
5.5.40.0040.00413.99
5.5.30.0060.01014.13
5.5.20.0100.00714.20
5.5.10.0060.00613.68
5.5.00.0030.01414.23
5.4.450.0280.03415.56
5.4.440.0260.03515.63
5.4.430.0080.02715.58
5.4.420.0110.02815.60
5.4.410.0070.03215.38
5.4.400.0070.03215.44
5.4.390.0520.03415.04
5.4.380.0450.02815.06
5.4.370.0420.03815.21
5.4.360.0390.02715.02
5.4.350.0320.03215.08
5.4.340.0370.03515.13
5.4.330.0030.00611.64
5.4.320.0450.04715.21
5.4.310.0530.04015.13
5.4.300.0450.03615.10
5.4.290.0480.03115.10
5.4.280.0420.03915.18
5.4.270.0450.03215.10
5.4.260.0530.03415.21
5.4.250.0420.03815.10
5.4.240.0440.03215.11
5.4.230.0510.02415.22
5.4.220.0540.03215.13
5.4.210.0430.03015.04
5.4.200.0490.03014.17
5.4.190.0550.03015.17
5.4.180.0470.03515.19
5.4.170.0500.03415.21
5.4.160.0420.03515.17
5.4.150.0550.03215.23
5.4.140.0480.02014.05
5.4.130.0470.02613.99
5.4.120.0410.03013.94
5.4.110.0430.02613.98
5.4.100.0500.03013.94
5.4.90.0480.02814.03
5.4.80.0450.03713.91
5.4.70.0460.02814.04
5.4.60.0470.03513.97
5.4.50.0450.02213.96
5.4.40.0360.03313.97
5.4.30.0570.02613.92
5.4.20.0450.02613.99
5.4.10.0520.02313.97
5.4.00.0490.02613.75
5.3.290.0900.05714.83
5.3.280.0900.05314.72
5.3.270.1000.05014.64
5.3.260.0930.05714.79
5.3.250.0870.06014.79
5.3.240.0870.05714.64
5.3.230.0830.05314.82
5.3.220.0930.05314.57
5.3.210.0770.06714.62
5.3.200.0870.05014.68
5.3.190.1030.04714.63
5.3.180.1070.06314.73
5.3.170.1100.05714.61
5.3.160.0730.05714.67
5.3.150.0700.05714.70
5.3.140.0830.05314.61
5.3.130.0900.05014.59
5.3.120.0900.05314.66
5.3.110.0900.05014.53
5.3.100.0870.04714.07
5.3.90.0830.05314.04
5.3.80.0370.05014.14
5.3.70.0030.05714.03
5.3.60.0070.05314.13
5.3.50.0200.05714.15
5.3.40.0800.05013.93
5.3.30.0900.05314.02
5.3.20.0970.05013.91
5.3.10.0870.05313.71
5.3.00.0800.05713.82
5.2.170.0670.04011.24
5.2.160.0770.03711.22
5.2.150.0700.04311.22
5.2.140.0830.04311.20
5.2.130.0670.04311.20
5.2.120.0700.04011.32
5.2.110.0730.04011.09
5.2.100.0770.03711.20
5.2.90.0730.04011.20
5.2.80.0770.03711.14
5.2.70.0700.04011.12
5.2.60.0730.04711.11
5.2.50.0770.04311.12
5.2.40.0570.04310.98
5.2.30.0570.04311.09
5.2.20.0630.04311.03
5.2.10.0600.05310.96
5.2.00.0770.04710.93
5.1.60.0700.04010.06
5.1.50.0730.04310.21
5.1.40.0570.03710.00
5.1.30.0530.04010.39
5.1.20.0570.03710.47
5.1.10.0530.03710.07
5.1.00.0470.04710.09
5.0.50.0370.0208.54
5.0.40.0270.0308.50
5.0.30.0300.0438.22
5.0.20.0370.0208.41
5.0.10.0270.0308.24
5.0.00.0300.0438.23
4.4.90.0270.0206.93
4.4.80.0300.0206.93
4.4.70.0230.0276.93
4.4.60.0330.0176.93
4.4.50.0270.0236.93
4.4.40.0270.0376.93
4.4.30.0270.0236.93
4.4.20.0270.0236.93
4.4.10.0270.0236.93
4.4.00.0300.0336.93
4.3.110.0300.0206.93
4.3.100.0330.0176.93
4.3.90.0300.0206.93
4.3.80.0270.0376.93
4.3.70.0270.0206.93
4.3.60.0330.0176.93
4.3.50.0230.0276.93
4.3.40.0430.0306.93
4.3.30.0170.0236.93
4.3.20.0130.0336.93
4.3.10.0230.0176.93
4.3.00.0100.0206.90

preferences:
57.72 ms | 401 KiB | 5 Q