3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = ""; $qualityList = array("7", "m", "m7", "maj7", "sus2", "sus4", "dim", ""); foreach ($qualityList as $idx => $qual) { echo "key is " . $idx . " and value is " . $qual; } ?>

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)
8.3.40.0060.00918.80
8.3.30.0070.00720.17
8.3.20.0040.00420.21
8.3.10.0040.00422.00
8.3.00.0080.00022.21
8.2.170.0070.01022.96
8.2.160.0030.01022.16
8.2.150.0140.00424.18
8.2.140.0040.00424.66
8.2.130.0080.01126.16
8.2.120.0040.00419.67
8.2.110.0060.00321.95
8.2.100.0070.00419.27
8.2.90.0030.00619.17
8.2.80.0040.00419.47
8.2.70.0000.00817.63
8.2.60.0030.00618.04
8.2.50.0030.00618.07
8.2.40.0060.00618.22
8.2.30.0030.00618.03
8.2.20.0040.00417.63
8.2.10.0000.00717.61
8.2.00.0050.00617.67
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.82
8.1.230.0070.00418.97
8.1.220.0080.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.53
8.1.180.0030.00619.01
8.1.170.0040.00418.61
8.1.160.0040.00422.18
8.1.150.0040.00418.55
8.1.140.0040.00417.37
8.1.130.0030.00317.82
8.1.120.0000.00717.50
8.1.110.0040.00317.39
8.1.100.0080.00017.45
8.1.90.0000.00717.45
8.1.80.0040.00417.35
8.1.70.0030.00317.32
8.1.60.0040.00417.57
8.1.50.0000.00717.55
8.1.40.0080.00017.54
8.1.30.0040.00417.45
8.1.20.0050.00317.63
8.1.10.0040.00417.46
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0000.00817.18
8.0.280.0080.00018.43
8.0.270.0000.00717.11
8.0.260.0070.00016.72
8.0.250.0000.00616.99
8.0.240.0040.00416.98
8.0.230.0030.00316.98
8.0.220.0000.00716.79
8.0.210.0060.00016.86
8.0.200.0040.00416.90
8.0.190.0000.00716.79
8.0.180.0000.00816.80
8.0.170.0060.00316.87
8.0.160.0070.00016.76
8.0.150.0050.00316.79
8.0.140.0040.00416.77
8.0.130.0000.00613.30
8.0.120.0060.00316.83
8.0.110.0040.00416.89
8.0.100.0080.00016.66
8.0.90.0040.00416.92
8.0.80.0080.00816.91
8.0.70.0000.00716.71
8.0.60.0000.00716.83
8.0.50.0040.00416.74
8.0.30.0060.01417.13
8.0.20.0110.00617.40
8.0.10.0000.00816.82
8.0.00.0060.01316.94
7.4.330.0030.00315.00
7.4.320.0070.00016.40
7.4.300.0000.00616.59
7.4.290.0000.00616.50
7.4.280.0070.00016.46
7.4.270.0000.00716.52
7.4.260.0080.00016.38
7.4.250.0080.00016.55
7.4.240.0040.00416.48
7.4.230.0030.00316.66
7.4.220.0030.01416.61
7.4.210.0070.00916.57
7.4.200.0000.00716.40
7.4.190.0030.00316.61
7.4.160.0030.01216.43
7.4.150.0130.01017.40
7.4.140.0110.00717.86
7.4.130.0120.00916.39
7.4.120.0060.01116.46
7.4.110.0110.00616.39
7.4.100.0140.00816.40
7.4.90.0120.00616.38
7.4.80.0070.01419.39
7.4.70.0060.00916.34
7.4.60.0100.00716.27
7.4.50.0030.00616.63
7.4.40.0090.00322.77
7.4.30.0070.01216.59
7.4.00.0070.00714.82
7.3.330.0000.00512.95
7.3.320.0030.00313.15
7.3.310.0000.00716.15
7.3.300.0000.00616.25
7.3.290.0070.00716.30
7.3.280.0070.00916.23
7.3.270.0090.00617.40
7.3.260.0070.01316.42
7.3.250.0100.00816.48
7.3.240.0110.00516.40
7.3.230.0130.00416.55
7.3.210.0040.01216.46
7.3.200.0120.00819.39
7.3.190.0060.01016.57
7.3.180.0110.00416.25
7.3.170.0070.01016.27
7.3.160.0130.00316.29
7.3.120.0100.00314.65
7.3.10.0060.00916.63
7.3.00.0070.01016.61
7.2.330.0060.01016.58
7.2.320.0060.01316.77
7.2.310.0090.00916.71
7.2.300.0080.00916.64
7.2.290.0060.00916.53
7.2.130.0090.00416.82
7.2.120.0090.00016.82
7.2.110.0040.01116.95
7.2.100.0130.00316.72
7.2.90.0060.00316.71
7.2.80.0000.01416.88
7.2.70.0100.00716.83
7.2.60.0070.00716.97
7.2.50.0060.00616.75
7.2.40.0030.00616.95
7.2.30.0030.00716.81
7.2.20.0070.00716.94
7.2.10.0060.00916.59
7.2.00.0050.00718.13
7.1.250.0100.00015.89
7.1.240.0040.01115.67
7.1.230.0090.00015.76
7.1.220.0030.01015.44
7.1.210.0040.01115.57
7.1.200.0030.01015.74
7.1.190.0070.00415.91
7.1.180.0100.00315.84
7.1.170.0100.00315.91
7.1.160.0060.00915.83
7.1.150.0090.00615.55
7.1.140.0120.00315.72
7.1.130.0030.00715.66
7.1.120.0060.00615.61
7.1.110.0070.00315.85
7.1.100.0040.00916.75
7.1.90.0070.01015.47
7.1.80.0000.01115.50
7.1.70.0010.00716.51
7.1.60.0080.00817.54
7.1.50.0020.01616.16
7.1.40.0030.01015.46
7.1.30.0040.00815.86
7.1.20.0120.00015.57
7.1.10.0070.00315.59
7.1.00.0070.02519.08
7.0.330.0000.01415.44
7.0.320.0040.01215.42
7.0.310.0060.00615.21
7.0.300.0090.00015.41
7.0.290.0060.00915.32
7.0.280.0060.00315.54
7.0.270.0100.00315.34
7.0.260.0040.00415.28
7.0.250.0080.00315.37
7.0.240.0000.01215.13
7.0.230.0050.00515.23
7.0.220.0030.01015.33
7.0.210.0090.00315.50
7.0.200.0050.00516.17
7.0.190.0080.00015.47
7.0.180.0080.00315.32
7.0.170.0000.01215.31
7.0.160.0060.00315.22
7.0.150.0040.00715.20
7.0.140.0020.04318.71
7.0.130.0050.00815.53
7.0.120.0110.00015.01
7.0.110.0070.00415.54
7.0.100.0150.02517.61
7.0.90.0080.04417.74
7.0.80.0050.04117.72
7.0.70.0130.03717.70
7.0.60.0150.04117.63
7.0.50.0070.04717.96
7.0.40.0020.02716.80
7.0.30.0030.03316.62
7.0.20.0050.02616.66
7.0.10.0070.04716.82
7.0.00.0050.04616.78
5.6.380.0060.00914.11
5.6.370.0130.00014.18
5.6.360.0080.00814.52
5.6.350.0120.00313.93
5.6.340.0030.01014.37
5.6.330.0100.00314.49
5.6.320.0000.01214.34
5.6.310.0060.00614.25
5.6.300.0050.00514.44
5.6.290.0060.00614.29
5.6.280.0010.04117.56
5.6.270.0000.00914.37
5.6.260.0030.00914.62
5.6.250.0070.04917.66
5.6.240.0040.04017.44
5.6.230.0050.02717.33
5.6.220.0070.04517.47
5.6.210.0050.04617.36
5.6.200.0120.04017.69
5.6.190.0100.04217.48
5.6.180.0110.03517.53
5.6.170.0100.04317.63
5.6.160.0160.01817.70
5.6.150.0020.03217.49
5.6.140.0070.05017.53
5.6.130.0070.04217.54
5.6.120.0100.02717.74
5.6.110.0100.03617.48
5.6.100.0020.04217.67
5.6.90.0040.02517.59
5.6.80.0050.02717.35
5.6.70.0080.03917.26
5.6.60.0120.03817.33
5.6.50.0070.02417.29
5.6.40.0090.02217.40
5.6.30.0080.03517.35
5.6.20.0050.02517.47
5.6.10.0120.02717.38
5.6.00.0100.03417.30
5.5.380.0110.02115.63
5.5.370.0050.02715.67
5.5.360.0050.02515.58
5.5.350.0020.04015.63
5.5.340.0050.04015.66
5.5.330.0050.02515.79
5.5.320.0030.04515.87
5.5.310.0060.03215.74
5.5.300.0100.03815.94
5.5.290.0070.03315.93
5.5.280.0160.03115.87
5.5.270.0030.02615.87
5.5.260.0050.04315.78
5.5.250.0050.02315.84
5.5.240.0110.03615.54
5.5.230.0030.04315.68
5.5.220.0080.03115.51
5.5.210.0080.03015.39
5.5.200.0080.03615.62
5.5.190.0060.04015.32
5.5.180.0050.02515.59
5.5.170.0060.00610.70
5.5.160.0070.02315.55
5.5.150.0100.02315.42
5.5.140.0040.03415.59
5.5.130.0050.02615.59
5.5.120.0030.04315.64
5.5.110.0050.04015.53
5.5.100.0090.02115.47
5.5.90.0030.03315.48
5.5.80.0040.02315.46
5.5.70.0050.02415.45
5.5.60.0070.03815.31
5.5.50.0020.04315.48
5.5.40.0070.02315.57
5.5.30.0030.02815.60
5.5.20.0070.04115.47
5.5.10.0050.02615.54
5.5.00.0070.02315.27
5.4.450.0050.04415.18
5.4.440.0100.03814.98
5.4.430.0030.04015.21
5.4.420.0090.02715.28
5.4.410.0070.03315.07
5.4.400.0060.03214.89
5.4.390.0050.02214.90
5.4.380.0030.04015.01
5.4.370.0030.03314.80
5.4.360.0030.03814.97
5.4.350.0100.03714.88
5.4.340.0030.02714.73
5.4.330.0080.00410.99
5.4.320.0080.04014.75
5.4.310.0020.03914.91
5.4.300.0070.03514.85
5.4.290.0050.03814.65
5.4.280.0080.04114.85
5.4.270.0110.01814.84
5.4.260.0030.04614.72
5.4.250.0060.03414.92
5.4.240.0050.02214.74
5.4.230.0050.02214.78
5.4.220.0070.03814.91
5.4.210.0070.03714.93
5.4.200.0040.04114.85
5.4.190.0070.03614.97
5.4.180.0070.02815.08
5.4.170.0060.01814.82
5.4.160.0080.03615.00
5.4.150.0110.03515.10
5.4.140.0090.03513.61
5.4.130.0070.03513.57
5.4.120.0080.03313.55
5.4.110.0120.03313.56
5.4.100.0100.03513.55
5.4.90.0030.04313.66
5.4.80.0000.03913.42
5.4.70.0070.02213.38
5.4.60.0060.03613.43
5.4.50.0070.03313.63
5.4.40.0090.03813.54
5.4.30.0040.03113.30
5.4.20.0050.02813.47
5.4.10.0040.03713.39
5.4.00.0050.02813.16
5.3.290.0050.04212.48
5.3.280.0050.02212.43
5.3.270.0030.03812.49
5.3.260.0080.04012.55
5.3.250.0030.04312.41
5.3.240.0050.03312.43
5.3.230.0050.04012.41
5.3.220.0050.02212.30
5.3.210.0060.04112.42
5.3.200.0050.01912.32
5.3.190.0080.02812.41
5.3.180.0070.04012.41
5.3.170.0050.03812.46
5.3.160.0050.02512.49
5.3.150.0070.02512.41
5.3.140.0030.02312.37
5.3.130.0070.03712.45
5.3.120.0050.02112.44
5.3.110.0030.03412.38
5.3.100.0060.02112.01
5.3.90.0080.03612.16
5.3.80.0050.03012.11
5.3.70.0020.03112.10
5.3.60.0070.02012.21
5.3.50.0030.03812.09
5.3.40.0060.03612.01
5.3.30.0030.04112.16
5.3.20.0090.03711.92
5.3.10.0020.02211.80
5.3.00.0070.03011.89
5.2.170.0000.03511.00
5.2.160.0060.02011.00
5.2.150.0000.02311.00
5.2.140.0030.03211.00
5.2.130.0030.02511.00
5.2.120.0030.03311.00
5.2.110.0030.02011.00
5.2.100.0080.03011.00
5.2.90.0020.03311.00
5.2.80.0050.03211.00
5.2.70.0020.02911.00
5.2.60.0040.03411.00
5.2.50.0050.02611.00
5.2.40.0050.02011.00
5.2.30.0080.02511.00
5.2.20.0020.03711.00
5.2.10.0020.01711.00
5.2.00.0050.02411.00
5.1.60.0000.02311.00
5.1.50.0090.02211.00
5.1.40.0030.02011.00
5.1.30.0040.01911.00
5.1.20.0080.01511.00
5.1.10.0010.02611.00
5.1.00.0080.02611.00
5.0.50.0030.01111.00
5.0.40.0040.02011.00
5.0.30.0030.03011.00
5.0.20.0050.02111.00
5.0.10.0030.01511.00
5.0.00.0070.02811.00
4.4.90.0030.00911.00
4.4.80.0030.01811.00
4.4.70.0050.01311.00
4.4.60.0030.02111.00
4.4.50.0050.01211.00
4.4.40.0030.02211.00
4.4.30.0050.01711.00
4.4.20.0030.01211.00
4.4.10.0050.00811.00
4.4.00.0030.01411.00
4.3.110.0020.01811.00
4.3.100.0000.01111.00
4.3.90.0030.00711.00
4.3.80.0020.02711.00
4.3.70.0050.01511.00
4.3.60.0000.01311.00
4.3.50.0020.01811.00
4.3.40.0000.02011.00
4.3.30.0020.02011.00
4.3.20.0000.02011.00
4.3.10.0000.01511.00
4.3.00.0030.01711.00

preferences:
39.4 ms | 400 KiB | 5 Q