3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4]; $m = []; $b = array_walk($a,function($c){ static $m; global $m; $m = array_push($m,$c); }); var_dump($m);

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)
8.3.60.0100.01016.48
8.3.50.0080.00922.04
8.3.40.0140.00018.54
8.3.30.0150.00419.13
8.3.20.0000.00920.33
8.3.10.0040.00423.47
8.3.00.0040.00420.74
8.2.180.0040.01116.75
8.2.170.0120.00322.96
8.2.160.0090.00620.14
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.92
8.2.110.0030.00622.13
8.2.100.0120.00018.03
8.2.90.0060.00319.18
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00818.03
8.2.50.0000.01018.07
8.2.40.0000.00821.08
8.2.30.0000.00818.26
8.2.20.0040.00417.75
8.2.10.0040.00418.04
8.2.00.0000.00817.81
8.1.280.0090.00925.92
8.1.270.0090.00623.97
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0180.00323.77
8.1.230.0030.00919.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0040.00422.10
8.1.150.0050.00318.56
8.1.140.0040.00417.48
8.1.130.0030.00317.71
8.1.120.0070.00017.39
8.1.110.0030.00617.46
8.1.100.0000.00717.47
8.1.90.0020.00517.42
8.1.80.0000.00717.44
8.1.70.0040.00417.42
8.1.60.0060.00317.49
8.1.50.0040.00417.44
8.1.40.0080.00017.53
8.1.30.0040.00417.59
8.1.20.0050.00217.64
8.1.10.0000.00817.60
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0030.00318.50
8.0.270.0030.00317.15
8.0.260.0000.00717.27
8.0.250.0000.00716.89
8.0.240.0000.00816.90
8.0.230.0080.00017.07
8.0.220.0040.00417.02
8.0.210.0070.00016.88
8.0.200.0000.00616.91
8.0.190.0040.00417.06
8.0.180.0080.00016.99
8.0.170.0000.00717.02
8.0.160.0040.00416.98
8.0.150.0000.00716.89
8.0.140.0030.00316.87
8.0.130.0050.00013.36
8.0.120.0040.00416.92
8.0.110.0040.00416.98
8.0.100.0080.00016.88
8.0.90.0080.00016.95
8.0.80.0060.00916.88
8.0.70.0040.00416.77
8.0.60.0070.00017.01
8.0.50.0040.00416.84
8.0.30.0100.01017.20
8.0.20.0150.00317.40
8.0.10.0000.00816.88
8.0.00.0110.00816.74
7.4.330.0000.00515.14
7.4.320.0000.00716.47
7.4.300.0030.00316.42
7.4.290.0040.00416.64
7.4.280.0050.00316.56
7.4.270.0070.00216.36
7.4.260.0050.00316.60
7.4.250.0000.00816.52
7.4.240.0050.00216.43
7.4.230.0000.00716.35
7.4.220.0150.00316.52
7.4.210.0100.00616.54
7.4.200.0000.01016.32
7.4.190.0000.00816.55
7.4.160.0110.00516.59
7.4.150.0120.00617.40
7.4.140.0150.00317.86
7.4.130.0120.00516.46
7.4.120.0100.00616.48
7.4.110.0090.00916.59
7.4.100.0090.01116.40
7.4.90.0100.00716.58
7.4.80.0120.00619.39
7.4.70.0100.00716.45
7.4.60.0080.00816.61
7.4.50.0000.00416.59
7.4.40.0060.01316.33
7.4.30.0130.00316.53
7.4.10.0110.00716.56
7.4.00.0040.01215.68
7.3.330.0030.00313.13
7.3.320.0040.00413.40
7.3.310.0030.00316.32
7.3.300.0070.00016.27
7.3.290.0080.00516.36
7.3.280.0130.00816.31
7.3.270.0080.00817.40
7.3.260.0170.00716.61
7.3.250.0130.00416.54
7.3.240.0040.01416.41
7.3.230.0030.01316.39
7.3.210.0130.00316.41
7.3.200.0130.00319.39
7.3.190.0120.00616.33
7.3.180.0130.00316.46
7.3.170.0060.00916.50
7.3.160.0070.01016.38
7.3.130.0130.00716.28
7.3.120.0080.00615.52
7.3.110.0100.00316.47
7.3.100.0100.01016.18
7.3.90.0130.00616.20
7.3.80.0100.00716.64
7.3.70.0070.00716.20
7.3.60.0100.00016.10
7.3.50.0040.01216.20
7.3.40.0110.00716.43
7.3.30.0040.01116.22
7.3.20.0040.01118.25
7.3.10.0120.00317.97
7.3.00.0080.00417.99
7.2.330.0120.00616.68
7.2.320.0120.00916.66
7.2.310.0080.00816.68
7.2.300.0120.00916.52
7.2.290.0170.00016.46
7.2.260.0100.01016.57
7.2.250.0070.01416.46
7.2.240.0070.01016.56
7.2.230.0100.01016.34
7.2.220.0070.01016.52
7.2.210.0090.00616.59
7.2.200.0040.00716.43
7.2.190.0060.00316.47
7.2.180.0060.01016.33
7.2.170.0000.01516.59
7.2.160.0070.00416.35
7.2.150.0000.01418.54
7.2.140.0030.01318.28
7.2.130.0030.00618.32
7.2.120.0120.00418.42
7.2.110.0040.01118.43
7.2.100.0040.01118.39
7.2.90.0100.00718.19
7.2.80.0030.01218.30
7.2.70.0000.01218.47
7.2.60.0130.00318.46
7.2.50.0060.00918.33
7.2.40.0110.00418.46
7.2.30.0070.01018.30
7.2.20.0000.01618.28
7.2.10.0080.00318.20
7.2.00.0070.00818.97
7.1.330.0100.00717.18
7.1.320.0070.01117.11
7.1.310.0090.00617.55
7.1.300.0030.01417.26
7.1.290.0110.00717.16
7.1.280.0040.00817.20
7.1.270.0080.00417.35
7.1.260.0060.00717.21
7.1.250.0070.00417.32
7.1.240.0090.00317.30
7.1.230.0070.01017.19
7.1.220.0030.01317.28
7.1.210.0030.00617.29
7.1.200.0110.00417.17
7.1.190.0030.01317.40
7.1.180.0030.01117.27
7.1.170.0030.00717.38
7.1.160.0030.01017.13
7.1.150.0000.01117.30
7.1.140.0060.00917.34
7.1.130.0070.00717.30
7.1.120.0030.01217.06
7.1.110.0070.00317.29
7.1.100.0100.00417.45
7.1.90.0040.01117.14
7.1.80.0030.00917.35
7.1.70.0020.01017.12
7.1.60.0030.01018.38
7.1.50.0070.01216.92
7.1.40.0060.00917.28
7.1.30.0100.00017.36
7.1.20.0060.00917.27
7.1.10.0030.01217.21
7.1.00.0070.04119.79
7.0.330.0070.00716.93
7.0.320.0030.01017.09
7.0.310.0040.01116.79
7.0.300.0090.00017.00
7.0.290.0090.00016.97
7.0.280.0090.00616.86
7.0.270.0090.00316.87
7.0.260.0040.00817.00
7.0.250.0060.00616.99
7.0.240.0060.00617.09
7.0.230.0070.00716.75
7.0.220.0030.00717.00
7.0.210.0080.00317.05
7.0.200.0020.01116.80
7.0.190.0030.01216.99
7.0.180.0040.01116.98
7.0.170.0040.00817.05
7.0.160.0060.00916.91
7.0.150.0070.00716.81
7.0.140.0040.04219.57
7.0.130.0000.01616.91
7.0.120.0060.00917.11
7.0.110.0180.02518.48
7.0.100.0210.03318.35
7.0.90.0150.04518.51
7.0.80.0180.03618.46
7.0.70.0200.02618.45
7.0.60.0140.02418.35
7.0.50.0200.02518.68
7.0.40.0100.04017.56
7.0.30.0050.04417.47
7.0.20.0080.03817.53
7.0.10.0070.03017.51
7.0.00.0030.04717.46
5.6.400.0040.00715.65
5.6.390.0060.00615.69
5.6.380.0040.00715.93
5.6.370.0070.00716.16
5.6.360.0000.01115.98
5.6.350.0110.00315.67
5.6.340.0040.01216.04
5.6.330.0060.00615.60
5.6.320.0080.00515.93
5.6.310.0000.01515.88
5.6.300.0060.00915.78
5.6.290.0040.00815.93
5.6.280.0050.04018.33
5.6.270.0060.01315.99
5.6.260.0050.02818.25
5.6.250.0060.03118.17
5.6.240.0050.02518.26
5.6.230.0020.04518.19
5.6.220.0120.02718.14
5.6.210.0090.04218.20
5.6.200.0070.03218.62
5.6.190.0060.04318.51
5.6.180.0090.04418.24
5.6.170.0110.03818.45
5.6.160.0050.04918.45
5.6.150.0050.04818.47
5.6.140.0050.04218.39
5.6.130.0030.05018.43
5.6.120.0080.04618.62
5.6.110.0080.03118.49
5.6.100.0080.04318.46
5.6.90.0070.02718.39
5.6.80.0060.03518.04
5.6.70.0050.04218.23
5.6.60.0040.04718.10
5.6.50.0090.02718.09
5.6.40.0070.03818.23
5.6.30.0060.04018.16
5.6.20.0030.04018.00
5.6.10.0020.03617.85
5.6.00.0050.02518.22
5.5.380.0040.02718.15
5.5.370.0050.02318.09
5.5.360.0070.02718.17
5.5.350.0050.03018.04
5.5.340.0070.02718.09
5.5.330.0120.02818.32
5.5.320.0030.03318.35
5.5.310.0090.04218.15
5.5.300.0170.03318.31
5.5.290.0080.03718.33
5.5.280.0030.04618.41
5.5.270.0110.04118.37
5.5.260.0070.02318.38
5.5.250.0030.02318.24
5.5.240.0030.04017.94
5.5.230.0050.03617.95
5.5.220.0050.04618.00
5.5.210.0100.03917.84
5.5.200.0050.04518.06
5.5.190.0100.04417.86
5.5.180.0030.05017.91
5.5.170.0000.01515.41
5.5.160.0080.04017.89
5.5.150.0100.03817.92
5.5.140.0070.04017.93
5.5.130.0080.03818.02
5.5.120.0070.02317.96
5.5.110.0050.02518.08
5.5.100.0020.04817.90
5.5.90.0130.03517.92
5.5.80.0040.02717.81
5.5.70.0020.04417.75
5.5.60.0020.04717.79
5.5.50.0050.03417.90
5.5.40.0050.04517.90
5.5.30.0110.03617.86
5.5.20.0130.03818.04
5.5.10.0050.04717.87
5.5.00.0060.03417.87
5.4.450.0080.04316.36
5.4.440.0030.04116.48
5.4.430.0050.04716.35
5.4.420.0050.02216.47
5.4.410.0040.03816.40
5.4.400.0050.03216.21
5.4.390.0090.03716.20
5.4.380.0050.04016.25
5.4.370.0050.02116.29
5.4.360.0020.04516.28
5.4.350.0020.03816.35
5.4.340.0070.04216.20
5.4.330.0000.00713.39
5.4.320.0030.04016.35
5.4.310.0030.02316.18
5.4.300.0070.03016.21
5.4.290.0020.04016.26
5.4.280.0080.03816.31
5.4.270.0050.03116.20
5.4.260.0000.03916.28
5.4.250.0090.03516.30
5.4.240.0100.04016.17
5.4.230.0020.04316.31
5.4.220.0070.04116.29
5.4.210.0030.03516.28
5.4.200.0080.04016.21
5.4.190.0110.03316.19
5.4.180.0050.04016.19
5.4.170.0030.04316.26
5.4.160.0050.04116.35
5.4.150.0080.04016.35
5.4.140.0080.03814.95
5.4.130.0070.03114.92
5.4.120.0050.03614.96
5.4.110.0040.03815.02
5.4.100.0060.03614.99
5.4.90.0030.02814.93
5.4.80.0020.04314.93
5.4.70.0050.03614.92
5.4.60.0050.03414.86
5.4.50.0030.03014.88
5.4.40.0080.03515.04
5.4.30.0080.04014.81
5.4.20.0100.03714.88
5.4.10.0070.03614.86
5.4.00.0060.03114.74
5.3.290.0100.03513.98
5.3.280.0090.02314.00
5.3.270.0070.03913.89
5.3.260.0060.03413.96
5.3.250.0020.04013.89
5.3.240.0060.04113.96
5.3.230.0080.03814.03
5.3.220.0070.03214.01
5.3.210.0110.02613.98
5.3.200.0020.03813.92
5.3.190.0080.04214.01
5.3.180.0050.04314.03
5.3.170.0070.03914.01
5.3.160.0020.03713.98
5.3.150.0070.03413.92
5.3.140.0030.04314.00
5.3.130.0070.04013.90
5.3.120.0030.04413.86
5.3.110.0070.03113.94
5.3.100.0040.02613.64
5.3.90.0020.04213.70
5.3.80.0030.04213.75
5.3.70.0050.04513.71
5.3.60.0070.03113.61
5.3.50.0050.03513.70
5.3.40.0070.03713.63
5.3.30.0030.03813.61
5.3.20.0070.02513.55
5.3.10.0100.03013.48
5.3.00.0070.03513.54
5.2.170.0030.04011.92
5.2.160.0030.05011.92
5.2.150.0030.06011.92
5.2.140.0030.03011.92
5.2.130.0070.05311.92
5.2.120.0000.06011.92
5.2.110.0070.06011.92
5.2.100.0000.06311.92
5.2.90.0070.04711.92
5.2.80.0000.05311.92
5.2.70.0100.05711.92
5.2.60.0030.06311.92
5.2.50.0100.04011.92
5.2.40.0070.03011.92
5.2.30.0070.06011.92
5.2.20.0070.06011.92
5.2.10.0000.06311.92
5.2.00.0030.04711.92
5.1.60.0100.04311.92
5.1.50.0000.05311.92
5.1.40.0000.05311.92
5.1.30.0000.04711.92
5.1.20.0070.04711.92
5.1.10.0100.03311.92
5.1.00.0000.06011.92
5.0.50.0030.04711.92
5.0.40.0070.04011.92
5.0.30.0100.05011.92
5.0.20.0030.04311.92
5.0.10.0030.04011.92
5.0.00.0030.06311.92
4.4.90.0030.02011.92
4.4.80.0030.03011.92
4.4.70.0030.03311.92
4.4.60.0000.02711.92
4.4.50.0070.03011.92
4.4.40.0000.03311.92
4.4.30.0000.03711.92
4.4.20.0070.03011.92
4.4.10.0070.02311.92
4.4.00.0100.04711.92
4.3.110.0000.03011.92
4.3.100.0070.03311.92
4.3.90.0070.03311.92
4.3.80.0030.05011.92
4.3.70.0070.03311.92
4.3.60.0030.03311.92
4.3.50.0000.03711.92
4.3.40.0100.03311.92
4.3.30.0030.03311.92
4.3.20.0000.03311.92
4.3.10.0000.04011.92
4.3.00.0000.03011.92

preferences:
46.06 ms | 401 KiB | 5 Q