3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(['a', 'b', 'c'] as $key => $val) echo $key . " " . $val;

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)
8.3.40.0110.00418.73
8.3.30.0070.01119.05
8.3.20.0040.00420.16
8.3.10.0000.00723.48
8.3.00.0040.00420.77
8.2.170.0090.00922.96
8.2.160.0090.00920.27
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.88
8.2.110.0000.00922.25
8.2.100.0060.00619.64
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0060.00317.91
8.2.50.0000.00818.07
8.2.40.0050.00320.01
8.2.30.0040.00418.27
8.2.20.0040.00417.55
8.2.10.0000.00717.97
8.2.00.0080.00017.60
8.1.270.0090.00923.96
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.01
8.1.230.0030.00819.05
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0170.00217.13
8.1.190.0050.00317.35
8.1.180.0030.00518.10
8.1.170.0040.00818.51
8.1.160.0040.00421.97
8.1.150.0000.00818.67
8.1.140.0000.00717.32
8.1.130.0040.00417.82
8.1.120.0000.00717.43
8.1.110.0030.00317.34
8.1.100.0040.00417.52
8.1.90.0050.00217.34
8.1.80.0070.00017.47
8.1.70.0040.00417.38
8.1.60.0030.00617.64
8.1.50.0040.00417.51
8.1.40.0070.00417.55
8.1.30.0000.00817.53
8.1.20.0000.00717.54
8.1.10.0080.00017.48
8.1.00.0030.00617.32
8.0.300.0080.00018.77
8.0.290.0000.00717.18
8.0.280.0050.00218.40
8.0.270.0020.00517.17
8.0.260.0070.00017.24
8.0.250.0000.00716.82
8.0.240.0040.00416.91
8.0.230.0000.00716.79
8.0.220.0040.00416.80
8.0.210.0040.00416.77
8.0.200.0000.00716.92
8.0.190.0030.00616.99
8.0.180.0000.00716.95
8.0.170.0050.00316.82
8.0.160.0070.00016.76
8.0.150.0040.00416.83
8.0.140.0080.00316.87
8.0.130.0000.00613.38
8.0.120.0030.00516.89
8.0.110.0000.00816.92
8.0.100.0000.00816.75
8.0.90.0050.00216.93
8.0.80.0030.01716.79
8.0.70.0040.00416.87
8.0.60.0000.00716.75
8.0.50.0040.00416.83
8.0.30.0140.00817.22
8.0.20.0150.00717.40
8.0.10.0040.00416.98
8.0.00.0140.00516.77
7.4.330.0030.00315.00
7.4.320.0030.00516.51
7.4.300.0080.00016.57
7.4.290.0030.00316.50
7.4.280.0000.00616.40
7.4.270.0000.00716.54
7.4.260.0000.00716.40
7.4.250.0040.00416.57
7.4.240.0040.00416.43
7.4.230.0080.00016.61
7.4.220.0070.01016.60
7.4.210.0040.01216.52
7.4.200.0030.00516.44
7.4.190.0030.00316.62
7.4.160.0130.00316.71
7.4.150.0130.00917.40
7.4.140.0100.01117.86
7.4.130.0070.00916.48
7.4.120.0120.00916.41
7.4.110.0070.01016.43
7.4.100.0070.01716.70
7.4.90.0040.01316.52
7.4.80.0060.01119.39
7.4.70.0060.01216.43
7.4.60.0170.00016.59
7.4.50.0060.00316.29
7.4.40.0110.00416.47
7.4.30.0060.01116.54
7.4.10.0030.01414.85
7.4.00.0080.00914.99
7.3.330.0050.00013.06
7.3.320.0050.00013.12
7.3.310.0000.00816.09
7.3.300.0040.00416.25
7.3.290.0120.00416.30
7.3.280.0130.00216.27
7.3.270.0110.00617.40
7.3.260.0080.00816.37
7.3.250.0100.00816.35
7.3.240.0030.01416.16
7.3.230.0070.01116.39
7.3.210.0140.00516.49
7.3.200.0100.00719.39
7.3.190.0150.00616.28
7.3.180.0130.00316.40
7.3.170.0120.00316.50
7.3.160.0120.00316.32
7.3.130.0060.00914.59
7.3.120.0080.00914.60
7.3.110.0090.00914.55
7.3.100.0030.01214.75
7.3.90.0070.00714.88
7.3.80.0060.00714.91
7.3.70.0030.00714.86
7.3.60.0050.00714.76
7.3.50.0070.00714.69
7.3.40.0050.01014.68
7.3.30.0080.00214.75
7.3.20.0060.00716.69
7.3.10.0080.00216.62
7.3.00.0040.00916.77
7.2.330.0090.00916.56
7.2.320.0120.00616.71
7.2.310.0090.01316.79
7.2.300.0090.00916.62
7.2.290.0070.01116.65
7.2.260.0000.01914.86
7.2.250.0140.00315.14
7.2.240.0080.00814.97
7.2.230.0110.00715.05
7.2.220.0030.01214.89
7.2.210.0100.00315.04
7.2.200.0090.00514.94
7.2.190.0050.00914.97
7.2.180.0040.00915.03
7.2.170.0060.00914.81
7.2.160.0100.00714.81
7.2.150.0070.00716.94
7.2.140.0100.00316.83
7.2.130.0030.01016.88
7.2.120.0060.00816.79
7.2.110.0030.01116.86
7.2.100.0050.01016.89
7.2.90.0100.00316.87
7.2.80.0020.01516.86
7.2.70.0050.01216.96
7.2.60.0050.00616.87
7.2.50.0070.00917.06
7.2.40.0050.00616.86
7.2.30.0100.00516.81
7.2.20.0050.00716.84
7.2.10.0060.00616.99
7.2.00.0040.00717.64
7.1.330.0050.00915.54
7.1.320.0050.00515.77
7.1.310.0080.00715.99
7.1.300.0050.00815.46
7.1.290.0040.01115.64
7.1.280.0090.00515.67
7.1.270.0030.00815.85
7.1.260.0040.00615.81
7.1.250.0060.00915.79
7.1.240.0030.00615.63
7.1.230.0030.01015.59
7.1.220.0110.00415.88
7.1.210.0030.01615.78
7.1.200.0060.00515.73
7.1.190.0000.01315.93
7.1.180.0040.01115.79
7.1.170.0040.00415.92
7.1.160.0030.00615.82
7.1.150.0030.00615.89
7.1.140.0030.00615.93
7.1.130.0030.01315.58
7.1.120.0000.01815.44
7.1.110.0000.00915.66
7.1.100.0100.00516.78
7.1.90.0070.00715.85
7.1.80.0030.00615.48
7.1.70.0060.00316.45
7.1.60.0050.01217.60
7.1.50.0080.01016.25
7.1.40.0030.01315.70
7.1.30.0080.00815.64
7.1.20.0000.01315.34
7.1.10.0150.00015.56
7.1.00.0060.03819.13
7.0.330.0060.00615.19
7.0.320.0090.00615.19
7.0.310.0040.00715.33
7.0.300.0030.01015.38
7.0.290.0060.00315.19
7.0.280.0040.01115.55
7.0.270.0030.01015.29
7.0.260.0030.00915.46
7.0.250.0030.01015.14
7.0.240.0030.01015.17
7.0.230.0080.00415.47
7.0.220.0070.00315.48
7.0.210.0030.01015.06
7.0.200.0000.00816.03
7.0.190.0090.00315.33
7.0.180.0000.01215.44
7.0.170.0040.01115.32
7.0.160.0040.01115.41
7.0.150.0040.00815.42
7.0.140.0070.03818.71
7.0.130.0060.01015.59
7.0.120.0040.00415.07
7.0.110.0040.00415.24
7.0.100.0100.04217.79
7.0.90.0090.03917.57
7.0.80.0100.04217.67
7.0.70.0050.03317.51
7.0.60.0090.03717.54
7.0.50.0100.04217.82
7.0.40.0140.03816.80
7.0.30.0050.04516.85
7.0.20.0070.04516.67
7.0.10.0070.04016.66
7.0.00.0050.04216.82
5.6.400.0100.00714.12
5.6.390.0090.00614.18
5.6.380.0060.00914.47
5.6.370.0090.00314.40
5.6.360.0100.00314.63
5.6.350.0030.01014.59
5.6.340.0040.00814.50
5.6.330.0000.01714.27
5.6.320.0000.01514.10
5.6.310.0080.00014.49
5.6.300.0070.01014.34
5.6.290.0030.00614.31
5.6.280.0080.03717.82
5.6.270.0030.00614.21
5.6.260.0000.01214.27
5.6.250.0050.04717.46
5.6.240.0080.05017.56
5.6.230.0060.04617.46
5.6.220.0030.04417.57
5.6.210.0080.04517.55
5.6.200.0110.03017.76
5.6.190.0100.02717.68
5.6.180.0070.05017.73
5.6.170.0090.04217.63
5.6.160.0100.04417.66
5.6.150.0080.03317.58
5.6.140.0050.04817.78
5.6.130.0070.04217.71
5.6.120.0180.02717.49
5.6.110.0140.04217.52
5.6.100.0070.04217.68
5.6.90.0070.04917.60
5.6.80.0030.04417.44
5.6.70.0050.02717.35
5.6.60.0030.04317.48
5.6.50.0070.04517.33
5.6.40.0090.02917.28
5.6.30.0060.04017.40
5.6.20.0080.03717.19
5.6.10.0090.04217.29
5.6.00.0050.04517.19
5.5.380.0070.04517.38
5.5.370.0080.04217.27
5.5.360.0020.05017.22
5.5.350.0080.03117.30
5.5.340.0070.04217.48
5.5.330.0080.04117.52
5.5.320.0090.04317.58
5.5.310.0100.04017.40
5.5.300.0070.04217.63
5.5.290.0030.04817.60
5.5.280.0100.04217.68
5.5.270.0080.04017.45
5.5.260.0030.04617.38
5.5.250.0120.04017.35
5.5.240.0070.04417.23
5.5.230.0090.03817.31
5.5.220.0100.03317.04
5.5.210.0070.04417.24
5.5.200.0060.04617.25
5.5.190.0030.04717.14
5.5.180.0160.03217.32
5.5.170.0040.01114.05
5.5.160.0080.03517.23
5.5.150.0120.03017.15
5.5.140.0080.04317.12
5.5.130.0070.04217.09
5.5.120.0070.03317.02
5.5.110.0070.04417.15
5.5.100.0080.03817.05
5.5.90.0070.04217.24
5.5.80.0020.03217.09
5.5.70.0070.04316.91
5.5.60.0050.02517.12
5.5.50.0050.04716.92
5.5.40.0020.04417.20
5.5.30.0110.04317.18
5.5.20.0070.04817.11
5.5.10.0090.04017.00
5.5.00.0010.04817.11
5.4.450.0080.04315.29
5.4.440.0090.04015.36
5.4.430.0070.04415.43
5.4.420.0070.03815.36
5.4.410.0070.04015.33
5.4.400.0020.04515.29
5.4.390.0100.03715.34
5.4.380.0060.02715.29
5.4.370.0050.04415.23
5.4.360.0050.02815.17
5.4.350.0080.04215.24
5.4.340.0070.03715.27
5.4.330.0070.00311.43
5.4.320.0110.03315.33
5.4.310.0020.04615.23
5.4.300.0080.04015.27
5.4.290.0050.04315.26
5.4.280.0090.03315.20
5.4.270.0080.03915.27
5.4.260.0000.03115.26
5.4.250.0050.03015.19
5.4.240.0070.04215.18
5.4.230.0050.04015.26
5.4.220.0070.03415.22
5.4.210.0050.02315.23
5.4.200.0030.04515.16
5.4.190.0030.04215.20
5.4.180.0130.03315.20
5.4.170.0030.04215.27
5.4.160.0080.03615.26
5.4.150.0050.02615.17
5.4.140.0030.04413.85
5.4.130.0030.04513.88
5.4.120.0080.04013.85
5.4.110.0050.03813.85
5.4.100.0070.03813.83
5.4.90.0000.03113.82
5.4.80.0070.03713.82
5.4.70.0070.02813.81
5.4.60.0050.03513.89
5.4.50.0000.03213.85
5.4.40.0030.02513.90
5.4.30.0030.02413.88
5.4.20.0000.04113.83
5.4.10.0030.04113.80
5.4.00.0030.04313.44
5.3.290.0070.04013.03
5.3.280.0000.03313.00
5.3.270.0040.03513.02
5.3.260.0050.04213.00
5.3.250.0000.04612.95
5.3.240.0050.02612.98
5.3.230.0020.04812.99
5.3.220.0070.03313.00
5.3.210.0030.04113.00
5.3.200.0050.03512.98
5.3.190.0070.04012.98
5.3.180.0070.03612.99
5.3.170.0020.04212.98
5.3.160.0070.02012.98
5.3.150.0030.02012.99
5.3.140.0080.02112.98
5.3.130.0030.02112.96
5.3.120.0060.02512.99
5.3.110.0120.03212.92
5.3.100.0070.03812.73
5.3.90.0030.03612.63
5.3.80.0030.04112.65
5.3.70.0080.03812.69
5.3.60.0070.04012.67
5.3.50.0030.03712.68
5.3.40.0050.04012.62
5.3.30.0030.04012.65
5.3.20.0020.04412.49
5.3.10.0060.02712.53
5.3.00.0110.03312.52
5.2.170.0030.04711.43
5.2.160.0070.05711.43
5.2.150.0070.04311.45
5.2.140.0030.03711.45
5.2.130.0100.04711.45
5.2.120.0100.04011.45
5.2.110.0030.04311.45
5.2.100.0030.06011.45
5.2.90.0070.04011.45
5.2.80.0000.07011.45
5.2.70.0070.05011.45
5.2.60.0030.06711.45
5.2.50.0100.05011.45
5.2.40.0070.04711.45
5.2.30.0100.05011.45
5.2.20.0030.06011.45
5.2.10.0030.06011.45
5.2.00.0070.05311.45
5.1.60.0100.03711.45
5.1.50.0100.03311.45
5.1.40.0130.04311.45
5.1.30.0100.05311.45
5.1.20.0000.04011.45
5.1.10.0030.04011.45
5.1.00.0030.05011.45
5.0.50.0000.02711.45
5.0.40.0000.03311.45
5.0.30.0070.05711.45
5.0.20.0030.04011.45
5.0.10.0000.03011.45
5.0.00.0070.03711.45
4.4.90.0000.03311.45
4.4.80.0030.03311.45
4.4.70.0030.03311.45
4.4.60.0000.03311.45
4.4.50.0030.03011.45
4.4.40.0070.02711.45
4.4.30.0000.03711.45
4.4.20.0000.03011.45
4.4.10.0000.03711.45
4.4.00.0000.05311.45
4.3.110.0000.03711.45
4.3.100.0030.03311.45
4.3.90.0030.02311.45
4.3.80.0000.05011.45
4.3.70.0000.03311.45
4.3.60.0000.03011.45
4.3.50.0000.03311.45
4.3.40.0030.05011.45
4.3.30.0030.03711.45
4.3.20.0000.03711.45
4.3.10.0030.03711.45
4.3.00.0000.03711.45

preferences:
42.13 ms | 400 KiB | 5 Q