3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_flip(array(0 => 'pm')));

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)
8.3.40.0160.00418.54
8.3.30.0070.00718.88
8.3.20.0050.00320.13
8.3.10.0080.00021.77
8.3.00.0080.00019.55
8.2.170.0140.00722.96
8.2.160.0100.00320.22
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00820.83
8.2.110.0030.00721.00
8.2.100.0070.00417.97
8.2.90.0040.00418.97
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0000.00717.91
8.2.50.0000.00918.07
8.2.40.0050.00218.09
8.2.30.0030.00518.01
8.2.20.0040.00417.59
8.2.10.0040.00418.03
8.2.00.0040.00417.52
8.1.270.0050.00323.82
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0000.00921.22
8.1.230.0040.00819.36
8.1.220.0030.00617.74
8.1.210.0030.00718.77
8.1.200.0090.00017.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0030.00518.66
8.1.160.0040.00421.93
8.1.150.0000.00718.67
8.1.140.0040.00417.31
8.1.130.0070.00017.79
8.1.120.0030.00417.26
8.1.110.0030.00517.27
8.1.100.0070.00017.34
8.1.90.0040.00417.31
8.1.80.0050.00317.30
8.1.70.0030.00317.29
8.1.60.0110.00017.46
8.1.50.0090.00017.40
8.1.40.0030.00517.43
8.1.30.0040.00417.54
8.1.20.0000.00817.42
8.1.10.0000.00717.43
8.1.00.0000.00817.19
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.30
8.0.270.0000.00717.04
8.0.260.0070.00017.12
8.0.250.0050.00216.73
8.0.240.0040.00416.80
8.0.230.0070.00016.83
8.0.220.0000.00716.72
8.0.210.0020.00516.79
8.0.200.0030.00316.71
8.0.190.0030.00316.84
8.0.180.0000.00816.77
8.0.170.0000.00716.76
8.0.160.0000.00716.74
8.0.150.0070.00016.76
8.0.140.0070.00416.75
8.0.130.0000.00513.14
8.0.120.0000.00816.75
8.0.110.0050.00216.71
8.0.100.0030.00616.57
8.0.90.0000.00716.79
8.0.80.0070.01016.79
8.0.70.0040.00416.82
8.0.60.0050.00216.82
8.0.50.0040.00416.65
8.0.30.0120.00617.01
8.0.20.0150.00817.40
8.0.10.0040.00416.92
8.0.00.0100.00916.57
7.4.330.0020.00215.07
7.4.320.0000.00616.43
7.4.300.0060.00016.46
7.4.290.0050.00216.31
7.4.280.0000.01016.38
7.4.270.0070.00016.39
7.4.260.0070.00016.45
7.4.250.0000.00716.34
7.4.240.0030.00516.32
7.4.230.0070.00016.52
7.4.220.0100.00716.50
7.4.210.0100.01016.30
7.4.200.0070.00016.43
7.4.160.0080.00816.35
7.4.150.0070.01417.40
7.4.140.0080.00817.86
7.4.130.0070.01016.44
7.4.120.0100.00716.38
7.4.110.0070.01016.20
7.4.100.0150.00816.24
7.4.90.0060.01316.38
7.4.80.0160.00819.39
7.4.70.0120.00816.54
7.4.60.0130.00916.23
7.4.50.0030.00316.37
7.4.40.0090.01416.14
7.4.30.0140.00016.36
7.4.00.0160.00014.52
7.3.330.0000.00612.88
7.3.320.0000.00513.06
7.3.310.0000.00716.18
7.3.300.0000.00716.13
7.3.290.0070.00716.16
7.3.280.0090.00816.14
7.3.270.0060.01317.40
7.3.260.0100.01316.33
7.3.250.0060.01116.11
7.3.240.0130.00816.36
7.3.230.0090.00916.39
7.3.210.0080.00816.24
7.3.200.0030.01319.39
7.3.190.0060.01116.40
7.3.180.0070.01016.27
7.3.170.0090.01316.27
7.3.160.0090.00616.35
7.3.120.0000.01514.38
7.3.110.0030.01014.70
7.3.100.0090.00614.71
7.3.90.0070.00714.57
7.3.80.0030.00914.73
7.3.70.0090.00614.75
7.3.60.0100.00314.51
7.3.50.0030.01014.83
7.3.40.0030.00714.56
7.3.30.0000.01014.66
7.3.20.0070.01116.53
7.3.10.0120.00316.57
7.3.00.0070.01016.38
7.2.330.0130.00516.29
7.2.320.0100.00716.25
7.2.310.0100.00716.20
7.2.300.0090.00616.55
7.2.290.0000.01516.59
7.2.240.0060.00914.71
7.2.230.0140.00015.03
7.2.220.0040.00714.98
7.2.210.0030.01314.77
7.2.200.0100.00714.68
7.2.190.0040.00814.86
7.2.180.0070.00714.99
7.2.170.0040.01214.71
7.2.160.0090.00614.94
7.2.150.0070.01016.58
7.2.140.0060.00616.57
7.2.130.0030.01316.63
7.2.120.0070.01016.51
7.2.110.0040.00816.73
7.2.100.0000.01516.90
7.2.90.0090.00616.57
7.2.80.0070.01016.69
7.2.70.0120.00016.93
7.2.60.0050.00916.68
7.2.50.0030.00716.81
7.2.40.0000.01716.43
7.2.30.0000.01516.87
7.2.20.0060.00616.88
7.2.10.0060.00916.84
7.2.00.0080.00817.74
7.1.330.0060.00615.93
7.1.320.0030.01415.57
7.1.310.0040.01115.80
7.1.300.0070.00715.33
7.1.290.0040.01115.65
7.1.280.0040.01215.50
7.1.270.0110.00415.62
7.1.260.0000.01615.71
7.1.250.0070.00415.63
7.1.200.0060.00915.73
7.1.100.0110.00018.13
7.1.70.0100.01317.15
7.1.60.0140.01019.40
7.1.50.0040.01616.85
7.1.00.0030.07722.40
7.0.200.0000.00816.70
7.0.140.0030.07322.18
7.0.60.0030.06319.96
7.0.50.0070.07717.89
7.0.40.0170.07320.09
7.0.30.0300.03720.21
7.0.20.0170.04020.17
7.0.10.0230.09020.12
7.0.00.0100.08720.07
5.6.280.0030.07321.06
5.6.210.0100.08320.61
5.6.200.0070.07718.11
5.6.190.0130.05320.56
5.6.180.4170.03720.44
5.6.170.0270.07320.45
5.6.160.0030.09020.41
5.6.150.0070.06318.22
5.6.140.0070.04018.14
5.6.130.0100.08018.09
5.6.120.0030.08721.01
5.6.110.0100.08321.11
5.6.100.0000.08021.03
5.6.90.0030.09021.09
5.6.80.0070.07320.50
5.6.70.0230.07320.49
5.5.350.0330.06720.34
5.5.340.0030.04017.89
5.5.330.0030.04020.25
5.5.320.0430.06320.14
5.5.310.0230.07720.10
5.5.300.0070.05017.91
5.5.290.0100.08317.88
5.5.280.0070.07320.76
5.5.270.0070.04020.87
5.5.260.0170.06720.66
5.5.250.0100.04320.58
5.5.240.4200.04020.25
5.4.450.0870.06019.11
5.4.440.0830.05719.59
5.4.430.0700.05019.37
5.4.420.0470.04719.54
5.4.410.0070.05319.09
5.4.400.0270.06718.75
5.4.390.0300.06018.50
5.4.380.0170.05018.51
5.4.370.0170.04018.45
5.4.360.0070.04018.71
5.4.350.0110.03211.97
5.4.340.0090.03811.96
5.4.320.0040.03812.45
5.4.310.0040.04012.45
5.4.300.0020.03912.45
5.4.290.0060.04312.45
5.4.280.0050.03912.34
5.4.270.0100.04212.34
5.4.260.0100.03812.34
5.4.250.0060.05612.35
5.4.240.0080.03312.35
5.4.230.0100.04012.34
5.4.220.0040.03912.34
5.4.210.0070.04112.34
5.4.200.0060.04312.34
5.4.190.0060.04512.34
5.4.180.0040.03812.34
5.4.170.0080.03612.35
5.4.160.0060.03812.34
5.4.150.0080.03912.34
5.4.140.0070.04612.02
5.4.130.0070.03912.01
5.4.120.0070.03611.96
5.4.110.0040.03811.96
5.4.100.0080.04711.96
5.4.90.0030.04311.96
5.4.80.0100.03311.96
5.4.70.0050.03511.96
5.4.60.0070.03311.96
5.4.50.0060.04111.96
5.4.40.0070.03311.95
5.4.30.0070.04111.95
5.4.20.0060.04211.94
5.4.10.0050.03711.95
5.4.00.0050.03611.43
5.3.290.0060.03712.80
5.3.280.0070.04212.71
5.3.270.0050.04312.72
5.3.260.0060.04012.71
5.3.250.0070.04012.72
5.3.240.0090.04112.72
5.3.230.0040.04412.71
5.3.220.0070.04012.68
5.3.210.0110.04112.68
5.3.200.0050.04712.68
5.3.190.0050.04312.68
5.3.180.0060.03612.68
5.3.170.0050.03612.67
5.3.160.0120.03712.68
5.3.150.0110.03512.68
5.3.140.0060.03712.66
5.3.130.0050.04112.66
5.3.120.0080.04012.65
5.3.110.0060.04012.66
5.3.100.0050.04512.12
5.3.90.0060.04212.09
5.3.80.0030.04212.08
5.3.70.0050.04112.07
5.3.60.0070.03612.06
5.3.50.0050.04712.00
5.3.40.0080.04112.00
5.3.30.0090.03511.94
5.3.20.0060.03911.71
5.3.10.0060.03411.69
5.3.00.0040.04311.68
5.2.170.0090.0389.18
5.2.160.0040.0339.18
5.2.150.0080.0349.18
5.2.140.0050.0389.17
5.2.130.0000.0329.13
5.2.120.0070.0259.13
5.2.110.0030.0299.14
5.2.100.0050.0279.14
5.2.90.0040.0359.13
5.2.80.0050.0299.13
5.2.70.0040.0369.13
5.2.60.0050.0319.08
5.2.50.0020.0319.05
5.2.40.0060.0299.03
5.2.30.0060.0359.00
5.2.20.0070.0269.00
5.2.10.0030.0328.93
5.2.00.0060.0358.79
5.1.60.0040.0238.08
5.1.50.0020.0308.07
5.1.40.0020.0268.05
5.1.30.0050.0258.41
5.1.20.0030.0278.42
5.1.10.0030.0278.15
5.1.00.0040.0258.15
5.0.50.0000.0286.63
5.0.40.0030.0196.48
5.0.30.0030.0326.30
5.0.20.0030.0196.27
5.0.10.0020.0206.24
5.0.00.0010.0466.23
4.4.90.0040.0204.78
4.4.80.0030.0194.76
4.4.70.0020.0164.75
4.4.60.0010.0224.75
4.4.50.0050.0174.77
4.4.40.0060.0254.71
4.4.30.0040.0184.76
4.4.20.0030.0164.84
4.4.10.0030.0194.85
4.4.00.0020.0314.76
4.3.110.0060.0224.67
4.3.100.0030.0144.66
4.3.90.0040.0154.63
4.3.80.0010.0274.59
4.3.70.0050.0154.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0020.0304.54
4.3.30.0010.0173.29
4.3.20.0010.0163.26
4.3.10.0020.0163.22
4.3.00.0170.0237.07

preferences:
46.95 ms | 400 KiB | 5 Q