3v4l.org

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

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)
8.3.70.0140.00318.43
8.3.60.0170.00318.30
8.3.50.0080.01121.92
8.3.40.0150.00918.71
8.3.30.0100.00320.34
8.3.20.0080.00020.30
8.3.10.0060.00322.10
8.3.00.0040.00422.34
8.2.190.0110.00716.58
8.2.180.0110.01116.38
8.2.170.0090.00622.96
8.2.160.0120.00322.13
8.2.150.0030.00624.18
8.2.140.0090.00024.66
8.2.130.0110.00826.16
8.2.120.0040.00419.53
8.2.110.0090.00022.20
8.2.100.0080.00417.59
8.2.90.0080.00019.02
8.2.80.0030.00619.30
8.2.70.0080.00017.63
8.2.60.0000.00918.04
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0040.00417.99
8.2.20.0040.00417.70
8.2.10.0000.00717.84
8.2.00.0030.00617.66
8.1.280.0120.00625.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00722.14
8.1.230.0110.00019.21
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.41
8.1.180.0040.00419.01
8.1.170.0050.00318.62
8.1.160.0070.00022.08
8.1.150.0070.00318.64
8.1.140.0040.00417.34
8.1.130.0000.00717.73
8.1.120.0020.00517.35
8.1.110.0040.00417.35
8.1.100.0050.00217.41
8.1.90.0000.00717.48
8.1.80.0030.00517.38
8.1.70.0030.00317.34
8.1.60.0040.00417.47
8.1.50.0070.00017.51
8.1.40.0070.00017.41
8.1.30.0030.00617.66
8.1.20.0040.00417.57
8.1.10.0040.00417.36
8.1.00.0080.00017.40
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0050.00518.34
8.0.270.0030.00317.16
8.0.260.0060.00016.81
8.0.250.0000.00716.92
8.0.240.0100.00016.92
8.0.230.0000.00716.94
8.0.220.0000.00616.86
8.0.210.0030.00316.76
8.0.200.0020.00516.91
8.0.190.0000.00716.82
8.0.180.0030.00616.94
8.0.170.0050.00316.92
8.0.160.0030.00316.88
8.0.150.0030.00316.85
8.0.140.0070.00016.77
8.0.130.0000.00713.42
8.0.120.0040.00416.75
8.0.110.0000.00716.80
8.0.100.0030.00516.82
8.0.90.0000.00716.82
8.0.80.0100.01316.93
8.0.70.0040.00416.88
8.0.60.0070.00016.75
8.0.50.0080.00016.77
8.0.30.0120.00917.07
8.0.20.0140.00317.40
8.0.10.0040.00417.03
8.0.00.0120.00816.68
7.4.330.0060.00015.00
7.4.320.0030.00316.59
7.4.300.0000.00716.61
7.4.290.0050.00316.46
7.4.280.0000.00716.39
7.4.270.0030.00316.59
7.4.260.0090.00016.50
7.4.250.0040.00416.55
7.4.240.0050.00216.58
7.4.230.0030.00316.64
7.4.220.0080.01116.55
7.4.210.0090.00616.62
7.4.200.0070.00016.41
7.4.190.0070.00016.74
7.4.160.0100.00616.57
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0070.01016.43
7.4.120.0160.00116.41
7.4.110.0070.01016.37
7.4.100.0090.00616.39
7.4.90.0050.01416.32
7.4.80.0070.01119.39
7.4.70.0030.01416.52
7.4.60.0060.01216.34
7.4.50.0030.00516.44
7.4.40.0090.00922.77
7.4.30.0120.00616.34
7.4.00.0130.00315.02
7.3.330.0000.00513.07
7.3.320.0030.00313.00
7.3.310.0030.00316.08
7.3.300.0080.00016.29
7.3.290.0000.01516.25
7.3.280.0040.01216.22
7.3.270.0100.01017.40
7.3.260.0090.00916.31
7.3.250.0120.00516.39
7.3.240.0130.01016.32
7.3.230.0120.00916.63
7.3.210.0100.00716.45
7.3.200.0070.01019.39
7.3.190.0110.00616.50
7.3.180.0090.00716.23
7.3.170.0060.00916.46
7.3.160.0030.01216.63
7.3.120.0100.00714.91
7.3.10.0090.01216.43
7.3.00.0170.00616.27
7.2.330.0130.00316.71
7.2.320.0030.02116.61
7.2.310.0120.00916.71
7.2.300.0140.00416.69
7.2.290.0060.01016.82
7.2.130.0090.00616.54
7.2.120.0260.00516.82
7.2.110.0030.00616.43
7.2.100.0100.01016.28
7.2.90.0130.01316.21
7.2.80.0110.00616.35
7.2.70.0060.01216.34
7.2.60.0100.00916.56
7.2.50.0150.01216.74
7.2.40.0180.00016.41
7.2.30.0160.00816.37
7.2.20.0080.01716.24
7.2.10.0150.00816.49
7.2.00.0050.01418.01
7.1.250.0130.00615.27
7.1.200.0140.00315.69
7.1.100.0110.00717.77
7.1.70.0000.00717.23
7.1.60.0140.01019.43
7.1.50.0070.01416.95
7.1.00.0000.05322.48
7.0.200.0030.00716.77
7.0.140.0030.07022.12
7.0.60.0000.07019.97
7.0.50.0100.07717.66
7.0.40.0030.08720.23
7.0.30.0330.04720.30
7.0.20.0230.08020.04
7.0.10.0030.05320.33
7.0.00.0100.04320.08
5.6.280.0030.07020.91
5.6.210.0030.08320.56
5.6.200.0070.07018.22
5.6.190.0030.04720.61
5.6.180.0000.04320.57
5.6.170.0200.04720.49
5.6.160.0070.08020.44
5.6.150.0100.06718.21
5.6.140.0030.04018.16
5.6.130.0000.07018.18
5.6.120.0070.04021.00
5.6.110.0030.08720.95
5.6.100.0130.07721.07
5.6.90.0030.07021.03
5.6.80.0130.07320.52
5.5.350.0070.07720.45
5.5.340.0070.07717.89
5.5.330.0100.08320.48
5.5.320.0330.03320.34
5.5.310.0430.07020.29
5.5.300.0070.08317.91
5.5.290.0070.04317.88
5.5.280.0030.04320.80
5.5.270.0070.08320.86
5.5.260.0100.07720.79
5.5.250.0170.07720.68
5.5.240.0300.07320.15
5.4.450.0600.04319.42
5.4.440.0200.04719.13
5.4.430.0500.04019.42
5.4.420.0700.03719.45
5.4.410.0970.02319.43
5.4.400.0370.03318.78
5.4.390.0830.04019.13
5.4.380.0970.06018.60
5.4.370.0930.05318.66
5.4.360.0770.05018.61
5.4.350.0730.05718.61
5.4.340.0900.04718.61
5.4.320.0080.03312.46
5.4.310.0040.04112.45
5.4.300.0060.03512.46
5.4.290.0050.03812.45
5.4.280.0070.03612.35
5.4.270.0050.05212.35
5.4.260.0070.04112.35
5.4.250.0090.03312.35
5.3.290.0060.04012.80
4.3.00.0200.01314.48

preferences:
46.84 ms | 401 KiB | 5 Q