3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return array("key" => "mykey"); } echo foo()['key'];

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)
8.3.40.0040.01118.81
8.3.30.0110.00420.38
8.3.20.0090.00020.53
8.3.10.0030.00521.09
8.3.00.0080.00023.61
8.2.170.0090.00622.96
8.2.160.0100.00720.52
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00421.10
8.2.110.0060.00620.57
8.2.100.0090.00317.70
8.2.90.0050.00319.09
8.2.80.0000.00719.28
8.2.70.0000.00817.63
8.2.60.0000.00718.04
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00819.39
8.2.20.0050.00317.65
8.2.10.0030.00517.62
8.2.00.0000.00717.68
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0040.00822.75
8.1.220.0000.00818.77
8.1.210.0030.00618.92
8.1.200.0030.00617.23
8.1.190.0000.00717.28
8.1.180.0040.00418.10
8.1.170.0080.00018.43
8.1.160.0070.00018.75
8.1.150.0040.00418.47
8.1.140.0050.00217.23
8.1.130.0030.00717.66
8.1.120.0020.00517.30
8.1.110.0030.00517.20
8.1.100.0030.00517.34
8.1.90.0070.00017.25
8.1.80.0000.00717.15
8.1.70.0030.00317.29
8.1.60.0040.00417.49
8.1.50.0080.00017.45
8.1.40.0070.00017.46
8.1.30.0030.00617.53
8.1.20.0040.00417.61
8.1.10.0030.00617.47
8.1.00.0000.00717.37
8.0.300.0050.00319.98
8.0.290.0040.00417.05
8.0.280.0000.00718.22
8.0.270.0080.00017.07
8.0.260.0060.00016.82
8.0.250.0030.00516.89
8.0.240.0030.00316.86
8.0.230.0030.00316.79
8.0.220.0030.00316.72
8.0.210.0040.00416.62
8.0.200.0030.00316.83
8.0.190.0040.00416.88
8.0.180.0030.00316.68
8.0.170.0000.00716.70
8.0.160.0070.00016.76
8.0.150.0050.00316.75
8.0.140.0050.00216.65
8.0.130.0000.00613.15
8.0.120.0050.00316.73
8.0.110.0050.00216.77
8.0.100.0040.00416.75
8.0.90.0040.00416.63
8.0.80.0120.00316.76
8.0.70.0040.00416.73
8.0.60.0020.00516.56
8.0.50.0000.00816.74
8.0.30.0130.00617.03
8.0.20.0120.00917.40
8.0.10.0000.00716.82
8.0.00.0100.01116.81
7.4.330.0060.00016.67
7.4.320.0060.00016.36
7.4.300.0000.00616.46
7.4.290.0050.00316.55
7.4.280.0000.00716.46
7.4.270.0070.00016.45
7.4.260.0030.00313.16
7.4.250.0050.00316.30
7.4.240.0000.00716.36
7.4.230.0030.00316.23
7.4.220.0060.01916.56
7.4.210.0080.00616.48
7.4.200.0040.00416.35
7.4.190.0040.00416.61
7.4.160.0070.01016.31
7.4.150.0170.00717.40
7.4.140.0070.01817.86
7.4.130.0110.00616.38
7.4.120.0050.01316.53
7.4.110.0070.01016.34
7.4.100.0030.01416.53
7.4.90.0090.00916.64
7.4.80.0060.01619.39
7.4.70.0070.01316.37
7.4.60.0120.00616.41
7.4.50.0070.00016.34
7.4.40.0060.00922.77
7.4.30.0130.00316.44
7.4.10.0000.01914.99
7.4.00.0030.01214.88
7.3.330.0000.00513.12
7.3.320.0060.00013.37
7.3.310.0060.00016.14
7.3.300.0000.00716.16
7.3.290.0120.00616.26
7.3.280.0080.00816.29
7.3.270.0180.00017.40
7.3.260.0120.01018.24
7.3.250.0110.00816.58
7.3.240.0080.00816.39
7.3.230.0080.00816.39
7.3.210.0050.01316.50
7.3.200.0150.00319.39
7.3.190.0070.01516.38
7.3.180.0060.00916.09
7.3.170.0100.00616.28
7.3.160.0050.01116.43
7.3.130.0110.00814.86
7.3.120.0100.00514.86
7.3.110.0030.01614.52
7.3.100.0040.01114.95
7.3.90.0070.00714.73
7.3.80.0090.00614.76
7.3.70.0110.00314.45
7.3.60.0060.00614.86
7.3.50.0060.00314.88
7.3.40.0030.01414.84
7.3.30.0030.00914.73
7.3.20.0000.01216.53
7.3.10.0030.01016.75
7.3.00.0030.00916.55
7.2.330.0110.00716.80
7.2.320.0040.01816.67
7.2.310.0030.01916.40
7.2.300.0130.00316.52
7.2.290.0130.00316.59
7.2.260.0070.01015.20
7.2.250.0150.00414.87
7.2.240.0030.01014.95
7.2.230.0060.00614.87
7.2.220.0040.01214.87
7.2.210.0070.00715.12
7.2.200.0000.01414.92
7.2.190.0070.00714.89
7.2.180.0070.00715.11
7.2.170.0030.01314.97
7.2.160.0060.00314.93
7.2.150.0070.01016.79
7.2.140.0070.01016.87
7.2.130.0090.00616.92
7.2.120.0090.00616.87
7.2.110.0060.00817.00
7.2.100.0060.00917.04
7.2.90.0040.01117.00
7.2.80.0100.00717.02
7.2.70.0090.00616.84
7.2.60.0030.00917.02
7.2.50.0100.00616.62
7.2.40.0060.00916.75
7.2.30.0030.00716.82
7.2.20.0060.00616.78
7.2.10.0030.00617.02
7.2.00.0090.00518.17
7.1.330.0080.00615.76
7.1.320.0040.01115.68
7.1.310.0070.00715.72
7.1.300.0040.00415.63
7.1.290.0040.01115.35
7.1.280.0100.00715.54
7.1.270.0070.01015.61
7.1.260.0000.01615.39
7.1.250.0000.01415.88
7.1.240.0000.01315.87
7.1.230.0030.00615.68
7.1.220.0060.00315.88
7.1.210.0120.00315.68
7.1.200.0050.00915.57
7.1.190.0030.01215.65
7.1.180.0030.01015.42
7.1.170.0000.01515.49
7.1.160.0040.00815.55
7.1.150.0030.01015.51
7.1.140.0000.01015.78
7.1.130.0080.00615.73
7.1.120.0040.00415.78
7.1.110.0030.01015.64
7.1.100.0100.00616.98
7.1.90.0070.01015.89
7.1.80.0030.00715.70
7.1.70.0020.01316.37
7.1.60.0110.00817.40
7.1.50.0140.00716.21
7.1.40.0000.01515.73
7.1.30.0060.00915.97
7.1.20.0110.00715.67
7.1.10.0080.00415.78
7.1.00.0020.03418.88
7.0.330.0050.00515.45
7.0.320.0060.00915.28
7.0.310.0030.01215.46
7.0.300.0040.00915.04
7.0.290.0080.00015.38
7.0.280.0000.01315.46
7.0.270.0000.00915.40
7.0.260.0080.00415.25
7.0.250.0060.00615.38
7.0.240.0090.00915.17
7.0.230.0050.00315.39
7.0.220.0060.00615.39
7.0.210.0060.00615.32
7.0.200.0040.00415.87
7.0.190.0000.01615.44
7.0.180.0120.00315.14
7.0.170.0080.00815.43
7.0.160.0070.01115.21
7.0.150.0100.00315.31
7.0.140.0110.03218.52
7.0.130.0080.00615.42
7.0.120.0030.00715.24
7.0.110.0030.00915.37
7.0.100.0120.03317.66
7.0.90.0080.04317.67
7.0.80.0050.03517.70
7.0.70.0050.03217.64
7.0.60.0050.04217.61
7.0.50.0070.04517.88
7.0.40.0060.04116.80
7.0.30.0120.04516.56
7.0.20.0050.02516.79
7.0.10.0030.03116.73
7.0.00.0120.04016.70
5.6.400.0030.01314.14
5.6.390.0000.00914.26
5.6.380.0100.00714.03
5.6.370.0070.01014.55
5.6.360.0070.00713.90
5.6.350.0130.00314.29
5.6.340.0070.00714.32
5.6.330.0090.00314.26
5.6.320.0030.00914.32
5.6.310.0070.00313.94
5.6.300.0030.00914.20
5.6.290.0030.01014.32
5.6.280.0100.03517.71
5.6.270.0140.00314.13
5.6.260.0070.00714.22
5.6.250.0100.04117.49
5.6.240.0080.02817.34
5.6.230.0080.03317.49
5.6.220.0030.02717.50
5.6.210.0050.02317.40
5.6.200.0090.04117.60
5.6.190.0050.03717.63
5.6.180.0050.04317.77
5.6.170.0080.04017.85
5.6.160.0020.03817.71
5.6.150.0020.03017.57
5.6.140.0020.04617.64
5.6.130.0080.02517.76
5.6.120.0070.04217.60
5.6.110.0070.04517.62
5.6.100.0100.04217.61
5.6.90.0070.03817.58
5.6.80.0100.02917.34
5.6.70.0040.04517.44
5.6.60.0070.04317.24
5.6.50.0050.03617.19
5.6.40.0070.02217.35
5.6.30.0100.02317.24
5.6.20.0050.02317.45
5.6.10.0030.02817.24
5.6.00.0050.02417.28
5.5.380.0050.04117.50
5.5.370.0040.02617.46
5.5.360.0120.03317.43
5.5.350.0050.02417.29
5.5.340.0070.04417.49
5.5.330.0080.02017.75
5.5.320.0050.04117.47
5.5.310.0060.02917.49
5.5.300.0110.03817.49
5.5.290.0090.04117.59
5.5.280.0050.04717.55
5.5.270.0030.04317.48
5.5.260.0030.05017.51
5.5.250.0070.03417.45
5.5.240.0100.02217.23
5.5.230.0050.03017.19
5.5.220.0040.02916.95
5.5.210.0080.03817.23
5.5.200.0070.03017.06
5.5.190.0050.02817.26
5.5.180.0040.02617.18
5.5.170.0000.01314.17
5.5.160.0050.02317.09
5.5.150.0050.02317.26
5.5.140.0050.02516.98
5.5.130.0030.02217.11
5.5.120.0010.02417.03
5.5.110.0060.02217.18
5.5.100.0000.02517.12
5.5.90.0070.02217.06
5.5.80.0040.02217.10
5.5.70.0050.02217.21
5.5.60.0060.03717.08
5.5.50.0050.02817.23
5.5.40.0020.03317.14
5.5.30.0040.02517.18
5.5.20.0040.02617.00
5.5.10.0050.02517.08
5.5.00.0070.02317.09
5.4.450.0100.02715.48
5.4.440.0000.03715.64
5.4.430.0020.04115.55
5.4.420.0090.03815.57
5.4.410.0050.02215.61
5.4.400.0020.02815.46
5.4.390.0030.04515.47
5.4.380.0030.02815.50
5.4.370.0070.03715.46
5.4.360.0070.04015.41
5.4.350.0050.02815.41
5.4.340.0080.02115.33
5.4.330.0030.00611.79
5.4.320.0020.02215.42
5.4.310.0030.02515.41
5.4.300.0050.02115.34
5.4.290.0010.01815.36
5.4.280.0080.01815.35
5.4.270.0020.02315.44
5.4.260.0050.01815.48
5.4.250.0020.02415.43
5.4.240.0020.02615.41
5.4.230.0050.02615.33
5.4.220.0060.01715.37
5.4.210.0070.02215.34
5.4.200.0100.03815.34
5.4.190.0070.01515.45
5.4.180.0040.01915.34
5.4.170.0030.02115.43
5.4.160.0030.02715.49
5.4.150.0090.01915.45
5.4.140.0100.01714.12
5.4.130.0050.02514.01
5.4.120.0050.01714.10
5.4.110.0030.02414.07
5.4.100.0050.01914.06
5.4.90.0050.02314.07
5.4.80.0110.01314.13
5.4.70.0030.02314.02
5.4.60.0070.02014.13
5.4.50.0050.02114.09
5.4.40.0070.01714.07
5.4.30.0060.02114.01
5.4.20.0030.01814.06
5.4.10.0020.02214.13
5.4.00.0030.01913.84
5.3.290.0080.01813.20
5.3.280.0030.02213.24
5.3.270.0060.01813.20
5.3.260.0000.02213.20
5.3.250.0030.02313.16
5.3.240.0050.01813.25
5.3.230.0030.02613.15
5.3.220.0070.02713.20
5.3.210.0030.02013.17
5.3.200.0010.02313.19
5.3.190.0020.02313.15
5.3.180.0030.02413.21
5.3.170.0030.02013.23
5.3.160.0050.02013.23
5.3.150.0040.01813.21
5.3.140.0070.01813.24
5.3.130.0040.02313.19
5.3.120.0000.02813.22
5.3.110.0010.02313.24
5.3.100.0080.01812.88
5.3.90.0020.04012.93
5.3.80.0050.02012.91
5.3.70.0020.03012.93
5.3.60.0030.02212.92
5.3.50.0020.01912.94
5.3.40.0050.02812.93
5.3.30.0070.02212.86
5.3.20.0020.04212.69
5.3.10.0020.02712.73
5.3.00.0030.03812.72
5.2.170.0000.02712.45
5.2.160.0000.02712.45
5.2.150.0070.06012.45
5.2.140.0030.03012.45
5.2.130.0070.06312.45
5.2.120.0070.06012.45
5.2.110.0030.05012.45
5.2.100.0070.05712.45
5.2.90.0000.03712.45
5.2.80.0070.06012.45
5.2.70.0000.05712.45
5.2.60.0030.04012.45
5.2.50.0170.01712.45
5.2.40.0030.03012.45
5.2.30.0030.05012.45
5.2.20.0000.03012.45
5.2.10.0030.03012.45
5.2.00.0070.06012.45
5.1.60.0030.05012.45
5.1.50.0030.02712.45
5.1.40.0100.04312.45
5.1.30.0030.05312.45
5.1.20.0000.03312.45
5.1.10.0070.04712.45
5.1.00.0070.05012.45
5.0.50.0100.04012.45
5.0.40.0030.03012.45
5.0.30.0030.06712.45
5.0.20.0030.04712.45
5.0.10.0130.03712.45
5.0.00.0000.06012.45
4.4.90.0030.02012.45
4.4.80.0000.01712.45
4.4.70.0000.01712.45
4.4.60.0030.03712.45
4.4.50.0000.01712.45
4.4.40.0100.03312.45
4.4.30.0100.02012.45
4.4.20.0000.03712.45
4.4.10.0000.03712.45
4.4.00.0030.05012.45
4.3.110.0030.03012.45
4.3.100.0030.03312.45
4.3.90.0030.02312.45
4.3.80.0000.03012.45
4.3.70.0070.01712.45
4.3.60.0000.03012.45
4.3.50.0030.03312.45
4.3.40.0030.04012.45
4.3.30.0030.02312.45
4.3.20.0000.02712.45
4.3.10.0000.03012.45
4.3.00.0030.02012.45

preferences:
41.53 ms | 400 KiB | 5 Q