3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '\97\49\x31\68\x4F\x54\116\104\x61\116\x44\79\x54\106\97\118\97\53\x63\114\x61\x70\65\84\102\x6C\x61\114\101\x44\65\x53\72\111\x6E\x44\x4F\84\99\x6F\x6D'; print $a; print '\n';

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)
8.3.60.0100.01016.63
8.3.50.0150.00222.77
8.3.40.0120.00318.54
8.3.30.0100.01018.84
8.3.20.0090.00920.13
8.3.10.0120.00623.66
8.3.00.0030.00619.13
8.2.180.0000.01616.50
8.2.170.0090.00622.96
8.2.160.0070.00720.38
8.2.150.0150.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0100.00019.83
8.2.110.0030.00622.13
8.2.100.0070.00320.35
8.2.90.0050.00319.07
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0040.00419.85
8.2.30.0070.00018.11
8.2.20.0030.00617.56
8.2.10.0040.00418.03
8.2.00.0000.00817.54
8.1.280.0030.01225.92
8.1.270.0120.00924.02
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0000.00821.99
8.1.230.0040.00719.15
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0080.00317.23
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0050.00518.48
8.1.160.0000.00821.81
8.1.150.0100.00018.79
8.1.140.0000.00717.43
8.1.130.0070.00017.82
8.1.120.0040.00417.39
8.1.110.0040.00417.42
8.1.100.0030.00517.30
8.1.90.0000.00717.45
8.1.80.0000.00717.32
8.1.70.0000.00717.36
8.1.60.0030.00617.51
8.1.50.0040.00417.40
8.1.40.0040.00417.44
8.1.30.0000.00817.57
8.1.20.0000.00817.48
8.1.10.0060.00317.52
8.1.00.0000.00917.43
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0050.00218.37
8.0.270.0000.00717.32
8.0.260.0030.00317.24
8.0.250.0040.00416.96
8.0.240.0040.00416.91
8.0.230.0030.00316.84
8.0.220.0030.00316.88
8.0.210.0030.00316.70
8.0.200.0060.00016.85
8.0.190.0000.00816.88
8.0.180.0050.00316.87
8.0.170.0070.00016.88
8.0.160.0000.00716.68
8.0.150.0050.00316.71
8.0.140.0060.00316.72
8.0.130.0000.00613.19
8.0.120.0030.00616.75
8.0.110.0000.00716.72
8.0.100.0000.00716.77
8.0.90.0070.00016.77
8.0.80.0060.01016.79
8.0.70.0070.00016.75
8.0.60.0070.00016.75
8.0.50.0050.00316.74
8.0.30.0100.01116.98
8.0.20.0050.01817.40
8.0.10.0000.00816.94
8.0.00.0070.01016.72
7.4.330.0050.00015.00
7.4.320.0030.00316.41
7.4.300.0060.00016.51
7.4.290.0000.00716.41
7.4.280.0000.00716.49
7.4.270.0030.00316.57
7.4.260.0070.00016.54
7.4.250.0000.00716.49
7.4.240.0040.00316.40
7.4.230.0000.00716.59
7.4.220.0100.00716.38
7.4.210.0030.01716.39
7.4.200.0000.00716.59
7.4.160.0030.01216.19
7.4.150.0060.01317.40
7.4.140.0100.00717.86
7.4.130.0080.00816.41
7.4.120.0080.00816.52
7.4.110.0100.00716.50
7.4.100.0130.00316.54
7.4.90.0080.00816.43
7.4.80.0110.00719.39
7.4.70.0070.01116.45
7.4.60.0060.01316.46
7.4.50.0030.00316.38
7.4.40.0160.00616.38
7.4.30.0040.01116.57
7.4.00.0080.00514.89
7.3.330.0030.00313.17
7.3.320.0000.00513.11
7.3.310.0030.00316.23
7.3.300.0030.00316.22
7.3.290.0080.01316.23
7.3.280.0100.00616.25
7.3.270.0110.00717.40
7.3.260.0090.01216.30
7.3.250.0100.00716.39
7.3.240.0120.00616.43
7.3.230.0110.00616.39
7.3.210.0060.01116.52
7.3.200.0070.01419.39
7.3.190.0140.00716.64
7.3.180.0080.00816.33
7.3.170.0000.01816.30
7.3.160.0060.00916.31
7.2.330.0100.00716.17
7.2.320.0130.00316.27
7.2.310.0070.01516.28
7.2.300.0110.00616.55
7.2.290.0130.00316.46
7.2.00.0070.01018.84
7.1.100.0070.00718.04
7.1.70.0000.00717.19
7.1.60.0120.01219.40
7.1.50.0060.01916.48
7.1.00.0030.07322.46
7.0.200.0030.00316.79
7.0.140.0000.07722.04
7.0.60.0070.08019.93
7.0.50.0100.04317.79
7.0.40.0070.04020.24
7.0.30.0300.04720.34
7.0.20.0270.04020.16
7.0.10.0100.04020.16
7.0.00.0030.04320.02
5.6.280.0030.07020.85
5.6.210.0100.05720.64
5.6.200.0070.08018.08
5.6.190.0070.06720.27
5.6.180.0270.04320.60
5.6.170.0230.04020.38
5.6.160.0070.06720.50
5.6.150.0030.04718.21
5.6.140.0100.08018.16
5.6.130.0070.06718.11
5.6.120.0070.07320.98
5.6.110.0100.08720.96
5.6.100.0100.07320.97
5.6.90.0030.04021.01
5.6.80.0200.05020.33
5.5.350.0030.08320.52
5.5.340.0070.03717.91
5.5.330.0030.09020.57
5.5.320.0070.08720.17
5.5.310.0330.04720.12
5.5.300.0070.08017.88
5.5.290.0030.04318.01
5.5.280.0030.04720.97
5.5.270.0170.06720.95
5.5.260.0200.07020.95
5.5.250.0130.06720.57
5.5.240.4130.03320.12
5.4.450.0270.04019.22
5.4.440.0000.05019.58
5.4.430.0230.05019.14
5.4.420.0300.03319.40
5.4.410.0370.04719.13
5.4.400.0370.03719.08
5.4.390.0570.04319.16
5.4.380.0130.06018.66
5.4.370.0170.07018.56
5.4.360.0170.05018.66
5.4.350.0070.06018.52
5.4.340.0230.04318.68
5.4.320.0060.03712.45
5.4.310.0040.03912.45
5.4.300.0050.03712.45
5.4.290.0050.03612.45
5.4.280.0070.03212.35
5.4.270.0050.04112.34
5.4.260.0060.03812.34
5.4.250.0040.03912.34
5.4.240.0100.03712.35
5.4.230.0070.04112.34
5.4.220.0090.03212.34
5.4.210.0050.03612.34
5.4.200.0060.03812.34
5.4.190.0070.03512.34
5.4.180.0060.03512.34
5.4.170.0060.03512.35
5.4.160.0080.03712.34
5.4.150.0050.03712.34
5.4.140.0060.03612.02
5.4.130.0080.03312.01
5.4.120.0070.03311.96
5.4.110.0040.03611.96
5.4.100.0040.04011.96
5.4.90.0050.04111.96
5.4.80.0090.03711.96
5.4.70.0120.04111.96
5.4.60.0050.03411.96
5.4.50.0090.03811.96
5.4.40.0040.03611.95
5.4.30.0050.03611.95
5.4.20.0090.03711.95
5.4.10.0060.03811.95
5.4.00.0080.04211.44
5.3.290.0040.04112.80
5.3.280.0120.03312.71
5.3.270.0060.03812.73
5.3.260.0020.04212.71
5.3.250.0050.04412.72
5.3.240.0070.03712.71
5.3.230.0080.03612.71
5.3.220.0060.03612.68
5.3.210.0070.03812.68
5.3.200.0060.03812.68
5.3.190.0050.03712.68
5.3.180.0060.03512.68
5.3.170.0080.03312.67
5.3.160.0040.03712.67
5.3.150.0050.03712.67
5.3.140.0060.03512.66
5.3.130.0030.04012.66
5.3.120.0070.04212.66
5.3.110.0100.03712.66
5.3.100.0080.04312.12
5.3.90.0060.03612.09
5.3.80.0050.03612.07
5.3.70.0060.03512.07
5.3.60.0050.03612.06
5.3.50.0070.03412.00
5.3.40.0030.03812.00
5.3.30.0070.03411.94
5.3.20.0030.03711.72
5.3.10.0070.03211.69
5.3.00.0030.03811.68
5.2.170.0040.0309.18
5.2.160.0020.0319.18
5.2.150.0030.0319.18
5.2.140.0050.0299.17
5.2.130.0030.0299.14
5.2.120.0020.0309.13
5.2.110.0080.0259.14
5.2.100.0090.0239.13
5.2.90.0070.0269.13
5.2.80.0100.0239.13
5.2.70.0120.0229.13
5.2.60.0060.0279.08
5.2.50.0090.0259.05
5.2.40.0040.0289.03
5.2.30.0030.0319.00
5.2.20.0040.0288.99
5.2.10.0050.0268.91
5.2.00.0050.0288.77
5.1.60.0130.0148.06
5.1.50.0070.0218.06
5.1.40.0080.0198.04
5.1.30.0060.0248.39
5.1.20.0050.0258.41
5.1.10.0030.0278.13
5.1.00.0030.0278.13
5.0.50.0010.0236.61
5.0.40.0040.0186.47
5.0.30.0050.0296.29
5.0.20.0060.0166.26
5.0.10.0010.0226.23
5.0.00.0040.0296.23
4.4.90.0000.0184.78
4.4.80.0040.0134.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0020.0204.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0060.0214.59
4.3.70.0010.0164.63
4.3.60.0000.0174.63
4.3.50.0010.0174.63
4.3.40.0030.0234.54
4.3.30.0040.0143.27
4.3.20.0040.0143.25
4.3.10.0010.0163.22
4.3.00.0070.01713.25

preferences:
42.33 ms | 401 KiB | 5 Q