3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = range(0,9); $arr2 = range('a','z'); $pattern = array_merge($arr1.$arr2); $len = count($parttern) - 1; var_dump($len);

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)
8.3.60.0100.00718.56
8.3.50.0110.01121.09
8.3.40.0180.00018.73
8.3.30.0070.01019.00
8.3.20.0040.00420.20
8.3.10.0040.00420.61
8.3.00.0050.00319.38
8.2.180.0180.00018.29
8.2.170.0140.00722.96
8.2.160.0090.00420.28
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00322.09
8.2.110.0030.00622.25
8.2.100.0000.01117.91
8.2.90.0000.00719.13
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0030.00718.03
8.2.50.0050.00318.07
8.2.40.0000.00718.28
8.2.30.0040.00417.97
8.2.20.0000.00717.76
8.2.10.0040.00418.05
8.2.00.0080.00017.72
8.1.280.0140.00725.92
8.1.270.0030.00623.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0070.00418.98
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0030.00518.36
8.1.160.0020.00521.86
8.1.150.0040.00418.73
8.1.140.0040.00417.29
8.1.130.0000.00717.82
8.1.120.0080.00017.43
8.1.110.0050.00317.42
8.1.100.0030.00317.40
8.1.90.0000.00717.31
8.1.80.0070.00017.38
8.1.70.0040.00417.38
8.1.60.0030.00617.39
8.1.50.0000.00917.49
8.1.40.0030.00517.50
8.1.30.0000.00817.63
8.1.20.0050.00217.67
8.1.10.0040.00417.58
8.1.00.0050.00217.52
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0070.00018.44
8.0.270.0040.00417.25
8.0.260.0030.00317.17
8.0.250.0070.00017.01
8.0.240.0040.00416.93
8.0.230.0000.00816.88
8.0.220.0030.00316.97
8.0.210.0030.00317.00
8.0.200.0050.00317.02
8.0.190.0000.00817.00
8.0.180.0070.00016.98
8.0.170.0050.00316.97
8.0.160.0020.00516.90
8.0.150.0030.00316.93
8.0.140.0000.00716.91
8.0.130.0060.00013.33
8.0.120.0040.00416.92
8.0.110.0040.00416.96
8.0.100.0070.00016.88
8.0.90.0030.00516.81
8.0.80.0000.01516.91
8.0.70.0040.00417.01
8.0.60.0070.00016.91
8.0.50.0000.00816.95
8.0.30.0090.01017.08
8.0.20.0070.01417.40
8.0.10.0050.00316.89
8.0.00.0110.00816.72
7.4.330.0060.00015.15
7.4.320.0000.00716.60
7.4.300.0000.00616.60
7.4.290.0030.00316.47
7.4.280.0040.00416.59
7.4.270.0000.00716.64
7.4.260.0030.00616.47
7.4.250.0040.00416.57
7.4.240.0040.00416.45
7.4.230.0000.00716.33
7.4.220.0170.00016.64
7.4.210.0060.00916.63
7.4.200.0000.00716.43
7.4.160.0040.01316.49
7.4.150.0130.00617.40
7.4.140.0120.00517.86
7.4.130.0130.00516.53
7.4.120.0050.01316.55
7.4.110.0100.00616.55
7.4.100.0130.01016.52
7.4.90.0150.00316.57
7.4.80.0090.01319.39
7.4.70.0090.00916.44
7.4.60.0090.00616.56
7.4.50.0000.00816.56
7.4.40.0030.01316.61
7.4.30.0110.00516.57
7.4.00.0030.01414.75
7.3.330.0000.00613.16
7.3.320.0000.00513.25
7.3.310.0000.00816.17
7.3.300.0030.00316.34
7.3.290.0100.00716.23
7.3.280.0110.00516.31
7.3.270.0120.01217.40
7.3.260.0040.01316.32
7.3.250.0130.00516.38
7.3.240.0120.00516.32
7.3.230.0080.00816.39
7.3.210.0100.00616.29
7.3.200.0090.01216.32
7.3.190.0070.01016.34
7.3.180.0070.01016.30
7.3.170.0160.00016.31
7.3.160.0060.01016.39
7.3.120.0030.01614.81
7.3.110.0070.01014.84
7.3.100.0070.00714.70
7.3.90.0030.00714.70
7.3.80.0060.00614.62
7.3.70.0090.00614.86
7.3.60.0000.01514.37
7.3.50.0070.00414.84
7.3.40.0060.00314.41
7.3.30.0130.00314.76
7.3.20.0090.00616.51
7.3.10.0060.00616.58
7.3.00.0060.00816.71
7.2.330.0150.00316.50
7.2.320.0040.01616.70
7.2.310.0030.01316.79
7.2.300.0030.01916.35
7.2.290.0120.00916.61
7.2.250.0000.01914.91
7.2.240.0060.00615.27
7.2.230.0100.00315.17
7.2.220.0040.01214.81
7.2.210.0060.00914.60
7.2.200.0060.00614.72
7.2.190.0040.01114.65
7.2.180.0030.01214.91
7.2.170.0030.01014.95
7.2.130.0080.00816.74
7.2.120.0070.00416.87
7.2.110.0060.01016.84
7.2.100.0060.00616.96
7.2.90.0030.00616.95
7.2.80.0030.00916.72
7.2.70.0040.01216.86
7.2.60.0140.00416.79
7.2.50.0000.01516.88
7.2.40.0140.00316.96
7.2.30.0060.00916.87
7.2.20.0060.00616.94
7.2.10.0030.01316.86
7.2.00.0050.00918.14
7.1.330.0040.01115.68
7.1.320.0030.01015.88
7.1.310.0030.00616.00
7.1.300.0030.01015.59
7.1.290.0030.01015.86
7.1.280.0100.00315.42
7.1.270.0060.00615.67
7.1.260.0060.00615.48
7.1.250.0120.00315.78
7.1.200.0040.00715.68
7.1.100.0100.00317.84
7.1.70.0060.00617.25
7.1.60.0100.01619.32
7.1.50.0060.01917.03
7.1.00.0030.07722.45
7.0.200.0030.00716.63
7.0.140.0030.07021.93
7.0.60.0170.06319.92
7.0.50.0070.04317.73
7.0.40.0000.04720.20
7.0.30.0230.08320.12
7.0.20.0330.05719.99
7.0.10.0070.05020.13
7.0.00.0130.03320.31
5.6.280.0070.07020.90
5.6.210.0000.04720.50
5.6.200.0070.06318.22
5.6.190.0070.04020.33
5.6.180.0170.04320.61
5.6.170.0200.08720.62
5.6.160.0130.04320.46
5.6.150.0100.08018.17
5.6.140.0130.05018.16
5.6.130.0030.06018.13
5.6.120.0170.05320.98
5.6.110.0070.08320.97
5.6.100.0100.08721.10
5.6.90.0030.04720.96
5.6.80.0100.05320.38
5.6.70.4500.03720.47
5.5.350.0000.08720.44
5.5.340.0100.05717.98
5.5.330.0170.06720.23
5.5.320.0270.07320.19
5.5.310.0230.03320.27
5.5.300.0030.04017.91
5.5.290.0100.07718.00
5.5.280.0100.05020.86
5.5.270.0000.07720.86
5.5.260.0070.06320.86
5.5.250.0170.07020.60
5.5.240.0270.05720.26
5.4.450.0370.04319.13
5.4.440.0200.05019.43
5.4.430.0600.03319.57
5.4.420.0630.00019.49
5.4.410.0830.00019.38
5.4.400.0630.00018.96
5.4.390.0670.00018.96
5.4.380.0670.00019.16
5.4.370.0730.00019.26
5.4.360.0670.00019.13
5.4.350.0670.00019.09
5.4.340.0600.00019.05
5.4.320.0050.03712.45
5.4.310.0070.04112.45
5.4.300.0080.03412.45
5.4.290.0070.04912.45
5.4.280.0080.03712.35
5.4.270.0090.03412.35
5.4.260.0070.03712.35
5.4.250.0040.03912.35
5.4.240.0060.03612.35
5.4.230.0080.04012.34
5.4.220.0050.03812.34
5.4.210.0050.03812.34
5.4.200.0060.04112.34
5.4.190.0060.03912.34
5.4.180.0060.04012.34
5.4.170.0060.03512.35
5.4.160.0090.03812.34
5.4.150.0090.03412.34
5.4.140.0040.03912.02
5.4.130.0050.03612.02
5.4.120.0070.03511.97
5.4.110.0060.03611.96
5.4.100.0050.03611.96
5.4.90.0060.03811.96
5.4.80.0080.03511.97
5.4.70.0050.03611.96
5.4.60.0070.03311.96
5.4.50.0050.03611.97
5.4.40.0060.03511.95
5.4.30.0020.03911.95
5.4.20.0050.03711.95
5.4.10.0030.03911.95
5.4.00.0060.03811.44
5.3.290.0070.03912.80
5.3.280.0050.03912.71
5.3.270.0080.03812.73
5.3.260.0050.04112.72
5.3.250.0040.03912.72
5.3.240.0050.03812.72
5.3.230.0050.03912.71
5.3.220.0070.03512.68
5.3.210.0040.04012.68
5.3.200.0070.03612.68
5.3.190.0050.03812.68
5.3.180.0060.03712.67
5.3.170.0060.03612.67
5.3.160.0060.03612.68
5.3.150.0050.03812.68
5.3.140.0020.04012.66
5.3.130.0100.03512.65
5.3.120.0050.04512.66
5.3.110.0080.03712.66
5.3.100.0050.03912.12
5.3.90.0040.03912.08
5.3.80.0050.03712.08
5.3.70.0080.03412.07
5.3.60.0120.04212.07
5.3.50.0080.03612.00
5.3.40.0050.03812.00
5.3.30.0040.03811.95
5.3.20.0060.03511.73
5.3.10.0060.03411.69
5.3.00.0040.03811.68
5.2.170.0040.0319.18
5.2.160.0080.0269.18
5.2.150.0030.0329.18
5.2.140.0070.0289.18
5.2.130.0070.0269.14
5.2.120.0020.0329.14
5.2.110.0030.0339.14
5.2.100.0070.0269.14
5.2.90.0060.0279.14
5.2.80.0050.0309.14
5.2.70.0040.0309.14
5.2.60.0050.0309.09
5.2.50.0080.0329.05
5.2.40.0050.0339.03
5.2.30.0040.0339.01
5.2.20.0070.0259.00
5.2.10.0020.0308.92
5.2.00.0060.0278.78
5.1.60.0060.0228.07
5.1.50.0040.0258.06
5.1.40.0030.0268.04
5.1.30.0080.0318.39
5.1.20.0080.0288.42
5.1.10.0100.0288.14
5.1.00.0080.0228.14
5.0.50.0050.0196.62
5.0.40.0060.0166.48
5.0.30.0040.0306.29
5.0.20.0050.0196.27
5.0.10.0040.0216.24
5.0.00.0030.0326.24
4.4.90.0020.0174.78
4.4.80.0000.0204.75
4.4.70.0000.0184.75
4.4.60.0030.0174.75
4.4.50.0040.0154.77
4.4.40.0050.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0214.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0030.0234.67
4.3.100.0060.0224.67
4.3.90.0010.0174.63
4.3.80.0040.0274.59
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0040.0164.63
4.3.40.0030.0244.53
4.3.30.0030.0153.29
4.3.20.0010.0173.27
4.3.10.0020.0213.22
4.3.00.0070.01313.59

preferences:
44.15 ms | 401 KiB | 5 Q