3v4l.org

run code in 300+ PHP versions simultaneously
12 <?php $a='01a'; $b='01b'; var_dump($a==$b);

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)
8.3.40.0120.00618.89
8.3.30.0090.00618.98
8.3.20.0070.00020.16
8.3.10.0000.00721.92
8.3.00.0040.00420.64
8.2.170.0070.00722.96
8.2.160.0000.01419.21
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0080.00019.36
8.2.110.0030.00721.05
8.2.100.0110.00017.72
8.2.90.0000.00918.99
8.2.80.0030.00617.97
8.2.70.0080.00017.37
8.2.60.0040.00418.04
8.2.50.0050.00518.10
8.2.40.0000.00820.64
8.2.30.0040.00419.09
8.2.20.0000.00817.53
8.2.10.0000.00717.63
8.2.00.0050.00317.73
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01021.29
8.1.230.0110.00020.29
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.47
8.1.160.0070.00018.80
8.1.150.0070.00020.14
8.1.140.0060.00317.46
8.1.130.0030.00317.75
8.1.120.0050.00217.52
8.1.110.0000.00817.41
8.1.100.0040.00417.35
8.1.90.0000.00717.47
8.1.80.0040.00417.34
8.1.70.0050.00317.45
8.1.60.0030.00617.46
8.1.50.0000.00717.41
8.1.40.0000.00717.56
8.1.30.0000.00717.46
8.1.20.0090.00017.70
8.1.10.0000.00717.48
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0000.00717.17
8.0.260.0060.00016.78
8.0.250.0000.00616.84
8.0.240.0030.00316.78
8.0.230.0070.00016.96
8.0.220.0030.00316.79
8.0.210.0000.00816.76
8.0.200.0030.00316.86
8.0.190.0040.00416.79
8.0.180.0040.00416.74
8.0.170.0040.00416.86
8.0.160.0040.00416.88
8.0.150.0000.00716.77
8.0.140.0030.00616.85
8.0.130.0050.00013.29
8.0.120.0050.00316.85
8.0.110.0050.00216.66
8.0.100.0050.00316.69
8.0.90.0000.00716.82
8.0.80.0080.00816.80
8.0.70.0050.00316.79
8.0.60.0020.00516.78
8.0.50.0000.00716.82
8.0.30.0050.01317.15
8.0.20.0090.00817.40
8.0.10.0030.00516.84
8.0.00.0120.00616.62
7.4.330.0050.00015.07
7.4.320.0030.00316.42
7.4.300.0030.00316.63
7.4.290.0000.00716.42
7.4.280.0000.00616.50
7.4.270.0040.00416.61
7.4.260.0030.00316.49
7.4.250.0000.00716.42
7.4.240.0050.00216.52
7.4.230.0080.00016.60
7.4.220.0140.00416.64
7.4.210.0090.00716.57
7.4.200.0040.00416.61
7.4.190.0000.00716.68
7.4.160.0040.01216.48
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0100.00716.52
7.4.120.0080.00916.45
7.4.110.0030.01616.54
7.4.100.0100.00616.63
7.4.90.0150.00516.56
7.4.80.0110.01119.39
7.4.70.0080.01116.43
7.4.60.0090.00916.52
7.4.50.0000.00616.42
7.4.40.0060.00922.77
7.4.30.0130.00316.39
7.4.00.0040.01115.01
7.3.330.0030.00313.18
7.3.320.0030.00313.11
7.3.310.0030.00316.07
7.3.300.0060.00016.00
7.3.290.0040.01216.15
7.3.280.0060.00916.19
7.3.270.0000.01717.40
7.3.260.0270.01416.13
7.3.250.0120.00816.33
7.3.240.0060.01016.37
7.3.230.0030.01316.39
7.3.210.0100.00616.38
7.3.200.0060.00919.39
7.3.190.0100.00616.29
7.3.180.0030.01216.27
7.3.170.0150.00016.38
7.3.160.0080.00816.54
7.3.120.0050.01214.84
7.3.110.0030.01414.67
7.3.100.0090.00914.35
7.3.90.0030.01514.91
7.3.80.0090.00614.34
7.3.70.0030.01214.71
7.3.60.0140.00014.77
7.3.50.0070.00714.67
7.3.40.0060.00614.82
7.3.30.0070.00714.69
7.3.20.0070.00716.48
7.3.10.0070.00716.55
7.3.00.0060.00916.52
7.2.330.0080.00816.43
7.2.320.0120.01216.34
7.2.310.0060.01016.36
7.2.300.0090.01116.50
7.2.290.0130.00316.46
7.2.250.0110.00714.94
7.2.240.0070.01314.84
7.2.230.0060.01215.17
7.2.220.0080.00414.88
7.2.210.0070.01014.75
7.2.200.0080.00415.18
7.2.190.0030.00615.07
7.2.180.0030.01014.84
7.2.170.0040.00814.98
7.2.60.0100.00616.86
7.2.00.0030.01019.30
7.1.330.0030.01015.73
7.1.320.0030.00815.98
7.1.310.0120.00315.90
7.1.300.0110.00015.68
7.1.290.0030.00615.73
7.1.280.0000.01215.67
7.1.270.0030.01415.71
7.1.260.0100.00315.86
7.1.200.0030.01015.52
7.1.100.0000.01217.82
7.1.70.0060.00616.73
7.1.60.0110.01419.82
7.1.50.0070.01316.66
7.1.00.0070.07322.32
7.0.200.0050.00516.39
7.0.140.0000.07721.99
7.0.60.0030.04019.94
7.0.50.0070.03717.83
7.0.40.0100.04320.41
7.0.30.0370.06720.17
7.0.20.0230.05020.04
7.0.10.0300.08720.33
7.0.00.0070.04020.11
5.6.280.0070.07021.12
5.6.210.0100.08020.75
5.6.200.0100.08318.22
5.6.190.0030.04320.57
5.6.180.3830.04720.41
5.6.170.0230.04020.50
5.6.160.0000.04720.54
5.6.150.0030.07718.21
5.6.140.0030.07318.18
5.6.130.0130.05018.16
5.6.120.0070.08721.01
5.6.110.0070.08020.99
5.6.100.0070.04021.07
5.6.90.0030.09020.93
5.6.80.0100.03020.52
5.6.70.0230.06720.50
5.5.350.0000.04720.29
5.5.340.0000.07718.01
5.5.330.0070.08320.21
5.5.320.0230.08020.18
5.5.310.0200.04020.28
5.5.300.0030.03717.87
5.5.290.0100.07717.96
5.5.280.0030.09020.76
5.5.270.0070.04020.80
5.5.260.0030.08720.79
5.5.250.0070.09020.61
5.5.240.0030.08020.03
5.4.450.0600.06319.41
5.4.440.0630.05719.49
5.4.430.0570.05319.57
5.4.420.0700.04319.13
5.4.410.0670.05019.47
5.4.400.0930.00018.63
5.4.390.0600.00018.72
5.4.380.0270.05318.74
5.4.370.0270.04718.49
5.4.360.0070.06318.68
5.4.350.0270.05018.69
5.4.340.0230.05718.61
5.4.320.0060.03612.45
5.4.310.0070.03512.45
5.4.300.0070.03712.45
5.4.290.0060.03612.45
5.4.280.0080.03412.32
5.4.270.0080.03412.32
5.4.260.0060.04512.32
5.4.250.0070.03812.32
5.4.240.0060.04112.32
5.4.230.0100.04212.31
5.4.220.0080.04912.31
5.4.210.0080.04812.31
5.4.200.0090.04112.31
5.4.190.0070.04312.31
5.4.180.0050.03612.30
5.4.170.0080.03412.32
5.4.160.0070.04412.31
5.4.150.0070.03712.31
5.4.140.0080.03412.00
5.4.130.0060.03911.98
5.4.120.0060.03611.94
5.4.110.0050.04911.93
5.4.100.0090.03211.93
5.4.90.0080.03511.93
5.4.80.0060.03611.94
5.4.70.0080.03311.93
5.4.60.0090.03211.94
5.4.50.0050.03611.93
5.4.40.0070.04011.93
5.4.30.0060.03611.92
5.4.20.0110.04311.92
5.4.10.0100.04011.92
5.4.00.0040.03911.41
5.3.290.0030.04112.80
5.3.280.0070.03812.71
5.3.270.0040.04912.73
5.3.260.0060.04312.72
5.3.250.0090.03512.72
5.3.240.0070.03712.72
5.3.230.0070.03712.71
5.3.220.0060.03812.68
5.3.210.0090.03812.68
5.3.200.0060.03812.68
5.3.190.0070.04712.68
5.3.180.0090.03912.68
5.3.170.0030.04012.67
5.3.160.0110.03712.67
5.3.150.0090.03612.67
5.3.140.0040.04812.66
5.3.130.0070.04112.66
5.3.120.0040.04912.66
5.3.110.0070.03812.66
5.3.100.0060.03712.12
5.3.90.0060.03712.08
5.3.80.0050.03712.08
5.3.70.0060.03712.07
5.3.60.0040.04012.06
5.3.50.0080.03712.00
5.3.40.0070.04612.00
5.3.30.0080.04811.94
5.3.20.0090.03411.70
5.3.10.0060.03611.66
5.3.00.0050.03711.66
5.2.170.0080.0409.15
5.2.160.0060.0299.15
5.2.150.0050.0309.15
5.2.140.0060.0309.14
5.2.130.0050.0309.11
5.2.120.0030.0309.11
5.2.110.0060.0319.11
5.2.100.0070.0319.11
5.2.90.0020.0329.11
5.2.80.0040.0329.11
5.2.70.0040.0309.11
5.2.60.0060.0299.06
5.2.50.0050.0309.03
5.2.40.0020.0329.00
5.2.30.0050.0308.98
5.2.20.0080.0338.97
5.2.10.0060.0318.90
5.2.00.0050.0298.76
5.1.60.0060.0228.04
5.1.50.0060.0248.04
5.1.40.0040.0308.02
5.1.30.0100.0228.37
5.1.20.0110.0258.40
5.1.10.0080.0258.13
5.1.00.0030.0278.12
5.0.50.0040.0206.59
5.0.40.0080.0246.46
5.0.30.0030.0346.27
5.0.20.0060.0196.27
5.0.10.0030.0226.24
5.0.00.0050.0306.22
4.4.90.0040.0164.78
4.4.80.0060.0164.76
4.4.70.0030.0164.75
4.4.60.0040.0154.75
4.4.50.0010.0184.77
4.4.40.0040.0244.71
4.4.30.0040.0204.76
4.4.20.0030.0234.84
4.4.10.0060.0174.85
4.4.00.0060.0274.76
4.3.110.0050.0204.67
4.3.100.0040.0154.66
4.3.90.0030.0174.64
4.3.80.0050.0284.59
4.3.70.0040.0144.63
4.3.60.0030.0194.63
4.3.50.0060.0194.63
4.3.40.0030.0254.54
4.3.30.0020.0223.29
4.3.20.0020.0173.27
4.3.10.0020.0173.23
4.3.00.0030.0276.90

preferences:
48.09 ms | 400 KiB | 5 Q