3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ary = array(5, 6, 2, 3, 1); foreach($ary as &$a) { echo $a; } foreach($ary as $a) { echo $a; }

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)
8.3.40.0090.00618.67
8.3.30.0070.01020.04
8.3.20.0040.00418.70
8.3.10.0030.00520.84
8.3.00.0000.00822.58
8.2.170.0120.00322.96
8.2.160.0110.00620.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0090.00017.50
8.2.110.0060.00322.02
8.2.100.0110.00017.91
8.2.90.0000.00819.01
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00717.93
8.2.50.0000.00718.07
8.2.40.0030.00618.22
8.2.30.0000.00719.92
8.2.20.0000.00717.61
8.2.10.0000.00817.73
8.2.00.0000.00917.77
8.1.270.0090.00022.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0000.01121.03
8.1.220.0040.00418.77
8.1.210.0050.00318.86
8.1.200.0060.00317.35
8.1.190.0000.00817.66
8.1.180.0100.00018.10
8.1.170.0050.00318.71
8.1.160.0000.00718.89
8.1.150.0000.00818.68
8.1.140.0040.00417.51
8.1.130.0000.00717.48
8.1.120.0000.00817.49
8.1.110.0040.00417.45
8.1.100.0000.00717.43
8.1.90.0030.00517.44
8.1.80.0000.00717.48
8.1.70.0030.00317.36
8.1.60.0060.00317.43
8.1.50.0040.00417.52
8.1.40.0030.00617.55
8.1.30.0030.00617.66
8.1.20.0050.00317.63
8.1.10.0020.00517.52
8.1.00.0040.00417.46
8.0.300.0030.00719.98
8.0.290.0040.00416.75
8.0.280.0000.00718.50
8.0.270.0000.00717.25
8.0.260.0050.00316.81
8.0.250.0030.00316.85
8.0.240.0040.00416.84
8.0.230.0070.00316.95
8.0.220.0040.00416.77
8.0.210.0040.00416.77
8.0.200.0040.00416.98
8.0.190.0030.00316.97
8.0.180.0040.00416.93
8.0.170.0000.00716.94
8.0.160.0000.00716.79
8.0.150.0050.00216.86
8.0.140.0000.00716.82
8.0.130.0030.00313.30
8.0.120.0070.00016.75
8.0.110.0000.00716.92
8.0.100.0040.00416.76
8.0.90.0040.00416.84
8.0.80.0130.00316.83
8.0.70.0040.00416.75
8.0.60.0020.00516.75
8.0.50.0040.00416.91
8.0.30.0110.00917.06
8.0.20.0120.00717.40
8.0.10.0040.00417.07
8.0.00.0080.01316.75
7.4.330.0020.00216.83
7.4.320.0000.00616.56
7.4.300.0000.00616.60
7.4.290.0000.00716.50
7.4.280.0060.00016.50
7.4.270.0000.00816.61
7.4.260.0030.00313.30
7.4.250.0030.00516.55
7.4.240.0000.00816.57
7.4.230.0050.00216.49
7.4.220.0090.01516.48
7.4.210.0070.01216.55
7.4.200.0040.00416.46
7.4.190.0030.00316.31
7.4.160.0100.00616.36
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0130.00716.40
7.4.120.0130.00316.45
7.4.110.0080.00816.48
7.4.100.0180.00316.53
7.4.90.0110.00916.54
7.4.80.0130.00519.39
7.4.70.0100.00716.47
7.4.60.0080.01116.45
7.4.50.0040.00416.19
7.4.40.0070.01022.77
7.4.30.0120.00416.57
7.4.00.0070.00914.90
7.3.330.0050.00013.06
7.3.320.0030.00313.00
7.3.310.0070.00016.13
7.3.300.0040.00416.25
7.3.290.0110.00416.20
7.3.280.0070.00916.24
7.3.270.0090.00917.40
7.3.260.0080.01218.24
7.3.250.0120.00616.48
7.3.240.0110.00516.46
7.3.230.0070.01016.55
7.3.210.0090.00616.24
7.3.200.0080.01119.39
7.3.190.0110.01116.55
7.3.180.0150.00516.41
7.3.170.0080.00716.64
7.3.160.0060.00916.30
7.3.120.0060.01014.71
7.3.110.0070.01114.83
7.3.100.0130.00314.66
7.3.90.0080.00714.69
7.3.80.0050.00814.67
7.3.70.0080.00814.83
7.3.60.0030.00814.78
7.3.50.0020.00914.72
7.3.40.0090.00514.72
7.3.30.0030.00814.61
7.3.20.0060.00916.71
7.3.10.0040.00816.56
7.3.00.0050.00916.43
7.2.330.0060.01216.58
7.2.320.0170.00016.36
7.2.310.0080.01516.50
7.2.300.0090.00616.34
7.2.290.0080.00816.62
7.2.250.0070.01215.02
7.2.240.0120.00414.91
7.2.230.0080.00815.02
7.2.220.0080.00815.21
7.2.210.0120.00515.14
7.2.200.0080.00414.89
7.2.190.0050.00915.05
7.2.180.0060.00914.95
7.2.170.0070.00515.04
7.2.160.0000.00915.11
7.2.150.0080.00416.79
7.2.140.0000.01016.70
7.2.130.0040.01116.82
7.2.120.0080.00616.80
7.2.110.0080.00817.02
7.2.100.0030.01416.78
7.2.90.0070.01016.85
7.2.80.0110.00416.71
7.2.70.0040.01116.90
7.2.60.0060.00916.93
7.2.50.0080.00417.09
7.2.40.0070.00416.95
7.2.30.0030.00716.84
7.2.20.0070.01116.85
7.2.10.0060.00616.96
7.2.00.0040.01218.04
7.1.330.0090.00515.81
7.1.320.0050.00815.73
7.1.310.0030.01315.66
7.1.300.0030.01015.76
7.1.290.0060.00615.77
7.1.280.0070.00715.69
7.1.270.0050.00615.79
7.1.260.0040.01115.85
7.1.250.0100.00715.80
7.1.240.0070.01115.70
7.1.230.0030.01315.75
7.1.220.0000.01715.83
7.1.210.0030.00915.77
7.1.200.0060.00615.54
7.1.190.0070.00715.59
7.1.180.0090.00315.85
7.1.170.0000.01315.66
7.1.160.0040.01115.82
7.1.150.0040.00715.76
7.1.140.0030.00615.80
7.1.130.0080.00315.86
7.1.120.0060.01015.72
7.1.110.0030.01015.81
7.1.100.0050.00516.81
7.1.90.0000.01315.84
7.1.80.0090.00615.79
7.1.70.0060.00716.41
7.1.60.0120.00717.29
7.1.50.0140.01025.35
7.1.40.0070.00315.69
7.1.30.0060.00915.91
7.1.20.0030.01515.66
7.1.10.0080.00815.68
7.1.00.0030.02519.01
7.0.330.0100.00715.04
7.0.320.0040.01115.25
7.0.310.0060.00915.23
7.0.300.0070.00715.23
7.0.290.0070.00715.34
7.0.280.0090.00615.53
7.0.270.0000.00915.18
7.0.260.0000.01315.30
7.0.250.0040.00815.05
7.0.240.0040.00815.29
7.0.230.0060.00615.52
7.0.220.0060.00615.48
7.0.210.0110.00315.08
7.0.200.0030.00616.11
7.0.190.0000.01515.48
7.0.180.0070.00715.20
7.0.170.0100.00615.20
7.0.160.0000.01215.39
7.0.150.0030.00615.38
7.0.140.0050.04018.63
7.0.130.0070.00715.48
7.0.120.0000.01315.39
7.0.110.0030.00515.36
7.0.100.0080.01817.68
7.0.90.0050.02717.72
7.0.80.0060.02217.67
7.0.70.0060.03117.71
7.0.60.0050.02317.65
7.0.50.0080.04517.85
7.0.40.0050.03516.69
7.0.30.0050.04516.89
7.0.20.0100.03716.72
7.0.10.0060.02416.73
7.0.00.0030.05216.79
5.6.400.0040.01114.34
5.6.390.0070.01014.36
5.6.380.0030.01214.20
5.6.370.0040.00814.16
5.6.360.0000.01514.54
5.6.350.0000.01014.27
5.6.340.0070.00714.66
5.6.330.0000.01514.33
5.6.320.0060.00614.64
5.6.310.0070.01314.11
5.6.300.0070.00314.26
5.6.290.0070.00314.12
5.6.280.0140.00014.57
5.6.270.0030.00714.32
5.6.260.0080.00414.25
5.6.250.0030.02517.51
5.6.240.0030.02517.32
5.6.230.0050.02517.50
5.6.220.0050.02817.47
5.6.210.0030.03017.57
5.6.200.0060.04317.50
5.6.190.0050.04317.79
5.6.180.0050.04017.47
5.6.170.0130.03817.69
5.6.160.0030.03917.68
5.6.150.0120.03017.67
5.6.140.0070.02217.73
5.6.130.0100.03817.77
5.6.120.0050.02417.67
5.6.110.0110.03317.57
5.6.100.0020.03117.71
5.6.90.0030.03917.48
5.6.80.0100.03717.34
5.6.70.0070.04217.33
5.6.60.0120.03217.39
5.6.50.0050.04017.22
5.6.40.0050.04417.24
5.6.30.0100.04017.29
5.6.20.0020.03117.15
5.6.10.0080.04217.18
5.6.00.0030.03817.20
5.5.380.0050.02217.28
5.5.370.0070.02217.41
5.5.360.0100.04217.19
5.5.350.0070.02517.38
5.5.340.0100.03817.47
5.5.330.0070.04317.65
5.5.320.0030.03217.59
5.5.310.0030.04717.48
5.5.300.0100.02717.52
5.5.290.0020.02717.56
5.5.280.0090.02117.46
5.5.270.0090.04117.44
5.5.260.0100.04017.60
5.5.250.0080.02517.41
5.5.240.0120.02717.17
5.5.230.0050.03717.21
5.5.220.0080.03917.24
5.5.210.0080.02317.24
5.5.200.0080.04017.28
5.5.190.0070.04017.10
5.5.180.0080.04017.27
5.5.170.0060.00314.10
5.5.160.0050.02817.13
5.5.150.0080.04017.09
5.5.140.0050.02317.26
5.5.130.0070.02217.05
5.5.120.0020.04517.19
5.5.110.0050.04117.21
5.5.100.0100.02617.21
5.5.90.0050.04417.13
5.5.80.0060.03916.95
5.5.70.0050.04317.18
5.5.60.0170.03217.10
5.5.50.0040.04316.99
5.5.40.0060.04317.10
5.5.30.0040.04417.20
5.5.20.0050.04717.06
5.5.10.0110.04016.99
5.5.00.0080.02517.18
5.4.450.0070.03715.28
5.4.440.0070.04015.26
5.4.430.0070.02715.04
5.4.420.0050.03315.09
5.4.410.0100.04015.01
5.4.400.0070.03414.89
5.4.390.0050.03114.83
5.4.380.0070.03714.71
5.4.370.0040.02514.90
5.4.360.0100.03714.99
5.4.350.0030.02314.91
5.4.340.0030.04314.98
5.4.330.0000.01110.61
5.4.320.0070.03814.94
5.4.310.0030.03614.88
5.4.300.0080.03814.91
5.4.290.0070.03714.92
5.4.280.0030.04014.94
5.4.270.0020.04314.80
5.4.260.0030.03614.94
5.4.250.0020.04014.85
5.4.240.0070.03715.05
5.4.230.0070.04215.01
5.4.220.0080.03815.07
5.4.210.0100.03415.12
5.4.200.0050.03814.86
5.4.190.0030.02415.00
5.4.180.0050.03714.89
5.4.170.0000.02514.80
5.4.160.0040.02914.90
5.4.150.0110.03515.05
5.4.140.0090.04013.60
5.4.130.0030.03413.64
5.4.120.0030.04213.66
5.4.110.0050.03313.59
5.4.100.0030.02513.69
5.4.90.0050.04013.61
5.4.80.0050.03413.66
5.4.70.0030.03013.61
5.4.60.0030.02113.63
5.4.50.0040.03913.60
5.4.40.0070.03313.50
5.4.30.0030.02713.57
5.4.20.0020.03013.50
5.4.10.0010.01913.62
5.4.00.0040.02413.24
5.3.290.0050.01912.58
5.3.280.0050.04512.46
5.3.270.0050.04012.45
5.3.260.0080.04012.58
5.3.250.0110.03312.46
5.3.240.0020.03912.44
5.3.230.0020.04712.44
5.3.220.0100.02012.37
5.3.210.0000.04412.38
5.3.200.0060.03312.41
5.3.190.0080.03812.41
5.3.180.0000.04012.51
5.3.170.0020.04512.38
5.3.160.0050.04012.53
5.3.150.0020.04612.43
5.3.140.0040.02212.46
5.3.130.0050.02512.36
5.3.120.0030.05212.42
5.3.110.0030.02112.41
5.3.100.0030.01912.14
5.3.90.0050.03312.08
5.3.80.0070.03711.96
5.3.70.0000.03712.07
5.3.60.0050.02112.11
5.3.50.0020.03512.04
5.3.40.0100.03312.07
5.3.30.0030.03812.11
5.3.20.0110.03112.05
5.3.10.0030.02711.79
5.3.00.0060.03511.72
5.2.170.0130.04711.13
5.2.160.0070.05311.00
5.2.150.0100.05311.06
5.2.140.0070.04710.96
5.2.130.0130.03311.02
5.2.120.0070.06011.14
5.2.110.0030.06311.02
5.2.100.0030.06010.95
5.2.90.0070.05010.92
5.2.80.0030.04311.14
5.2.70.0000.03311.14
5.2.60.0030.05010.91
5.2.50.0070.04010.81
5.2.40.0070.05710.94
5.2.30.0000.06010.82
5.2.20.0030.03710.75
5.2.10.0030.05010.91
5.2.00.0070.03310.80
5.1.60.0030.0539.82
5.1.50.0100.0409.99
5.1.40.0100.0239.85
5.1.30.0030.05710.38
5.1.20.0070.04010.38
5.1.10.0070.02310.15
5.1.00.0030.05010.13
5.0.50.0100.0179.02
5.0.40.0000.0409.02
5.0.30.0030.0579.02
5.0.20.0070.0209.02
5.0.10.0030.0439.02
5.0.00.0100.0509.02
4.4.90.0070.0309.02
4.4.80.0030.0309.02
4.4.70.0030.0339.02
4.4.60.0000.0339.02
4.4.50.0000.0309.02
4.4.40.0000.0239.02
4.4.30.0000.0339.02
4.4.20.0000.0309.02
4.4.10.0070.0209.02
4.4.00.0030.0509.02
4.3.110.0030.0309.02
4.3.100.0000.0279.02
4.3.90.0030.0179.02
4.3.80.0070.0479.02
4.3.70.0070.0309.02
4.3.60.0030.0179.02
4.3.50.0000.0309.02
4.3.40.0030.0309.02
4.3.30.0030.0339.02
4.3.20.0030.0339.02
4.3.10.0000.0339.02
4.3.00.0030.0309.02

preferences:
54.44 ms | 400 KiB | 5 Q