3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var11 = '12345'; $var12 = '22b'; $var13 = '12345x'; $var14 = '22'; comparevar('var11 and var12', $var11, $var12); comparevar('var12 and var11', $var12, $var11); comparevar('var13 and var14', $var13, $var14); comparevar('var14 and var13', $var14, $var13); comparevar('var11 and var14', $var11, $var14); comparevar('var12 and var13', $var12, $var13); function comparevar($tag, $arg1, $arg2) { echo("$tag: "); if ($arg1 === $arg2) { say("$arg1 === $arg2"); } if ($arg1 == $arg2) { say("$arg1 == $arg2"); } if ($arg1 < $arg2) { say("$arg1 < $arg2"); } if ($arg1 > $arg2) { say("$arg1 > $arg2"); } } function say($str) { echo $str, "\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)
8.3.40.0070.01118.70
8.3.30.0070.00718.97
8.3.20.0070.00020.31
8.3.10.0060.00323.56
8.3.00.0080.00019.25
8.2.170.0110.00422.96
8.2.160.0030.01020.35
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0040.00420.95
8.2.110.0040.00722.25
8.2.100.0050.00517.72
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0080.00019.76
8.2.50.0060.00318.07
8.2.40.0030.00619.88
8.2.30.0070.00018.08
8.2.20.0050.00317.72
8.2.10.0080.00018.13
8.2.00.0070.00017.69
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.84
8.1.230.0060.00619.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00718.47
8.1.160.0040.00422.14
8.1.150.0060.00318.97
8.1.140.0030.00617.53
8.1.130.0000.00717.89
8.1.120.0030.00517.55
8.1.110.0040.00417.48
8.1.100.0000.00717.46
8.1.90.0040.00317.39
8.1.80.0030.00417.52
8.1.70.0030.00317.46
8.1.60.0030.00517.57
8.1.50.0000.00817.58
8.1.40.0040.00417.57
8.1.30.0030.00517.60
8.1.20.0060.00317.67
8.1.10.0000.00917.44
8.1.00.0000.00917.36
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.41
8.0.270.0050.00317.33
8.0.260.0030.00318.48
8.0.250.0030.00317.04
8.0.240.0000.00816.96
8.0.230.0000.00716.94
8.0.220.0070.00016.84
8.0.210.0040.00416.95
8.0.200.0030.00316.98
8.0.190.0040.00416.99
8.0.180.0000.00716.83
8.0.170.0050.00316.93
8.0.160.0080.00016.89
8.0.150.0070.00016.86
8.0.140.0000.00716.83
8.0.130.0030.00313.28
8.0.120.0000.00816.94
8.0.110.0000.00716.88
8.0.100.0000.00817.03
8.0.90.0040.00416.94
8.0.80.0120.00617.00
8.0.70.0050.00216.94
8.0.60.0030.00516.74
8.0.50.0040.00416.89
8.0.30.0100.01216.89
8.0.20.0160.00317.40
8.0.10.0040.00416.99
8.0.00.0100.00716.83
7.4.330.0000.00515.21
7.4.320.0000.00716.57
7.4.300.0000.00816.49
7.4.290.0000.00716.54
7.4.280.0000.00716.54
7.4.270.0040.00416.64
7.4.260.0030.00316.61
7.4.250.0000.00816.59
7.4.240.0030.00416.56
7.4.230.0000.00716.33
7.4.220.0040.01416.55
7.4.210.0090.00616.74
7.4.200.0030.00316.54
7.4.160.0090.00616.57
7.4.150.0110.00617.40
7.4.140.0170.00417.86
7.4.130.0080.01116.61
7.4.120.0090.00816.51
7.4.110.0070.01016.51
7.4.100.0150.00316.64
7.4.90.0140.00316.52
7.4.80.0070.01119.39
7.4.70.0130.00316.63
7.4.60.0050.01116.62
7.4.50.0050.00016.34
7.4.40.0070.01116.68
7.4.30.0140.00316.57
7.4.00.0000.01215.10
7.3.330.0000.00613.35
7.3.320.0000.00613.27
7.3.310.0040.00416.30
7.3.300.0000.00716.40
7.3.290.0000.01916.42
7.3.280.0080.00916.38
7.3.270.0090.00917.40
7.3.260.0120.00616.46
7.3.250.0090.01216.44
7.3.240.0030.01316.67
7.3.230.0030.01316.68
7.3.210.0080.00816.50
7.3.200.0040.01219.39
7.3.190.0130.00316.61
7.3.180.0070.00716.56
7.3.170.0090.00616.42
7.3.160.0150.00316.37
7.2.330.0060.01316.66
7.2.320.0070.01116.38
7.2.310.0120.00616.56
7.2.300.0030.01316.51
7.2.290.0040.01316.64
7.2.00.0060.00619.55
7.1.200.0130.00015.86
7.1.100.0040.01218.31
7.1.70.0030.00617.29
7.1.60.0170.00719.46
7.1.50.0040.01816.93
7.1.00.0070.07322.51
7.0.200.0030.00316.90
7.0.140.0070.08021.92
7.0.60.0070.08319.94
7.0.50.0030.07717.88
7.0.40.0030.04320.23
7.0.30.0270.06020.21
7.0.20.0230.06720.33
7.0.10.0070.09320.11
7.0.00.0070.06020.30
5.6.280.0000.07721.09
5.6.210.0100.07020.51
5.6.200.0000.04318.20
5.6.190.0130.06720.51
5.6.180.0030.08720.67
5.6.170.0230.04320.56
5.6.160.0030.09020.57
5.6.150.0030.06018.28
5.6.140.0070.08018.23
5.6.130.0170.07018.10
5.6.120.0170.07021.14
5.6.110.0130.05021.02
5.6.100.0030.04020.97
5.6.90.0170.08021.14
5.6.80.0070.06020.39
5.6.70.3000.02320.53
5.5.350.0200.06720.33
5.5.340.0100.07017.98
5.5.330.0030.05020.19
5.5.320.0400.06720.35
5.5.310.0270.07720.27
5.5.300.0100.08018.08
5.5.290.0070.08017.98
5.5.280.0130.08020.89
5.5.270.0130.07720.80
5.5.260.0100.07720.88
5.5.250.0130.07720.76
5.5.240.0270.06720.13
5.4.450.0470.04719.28
5.4.440.0330.04319.39
5.4.430.0400.02719.48
5.4.420.0230.04719.48
5.4.410.0330.04719.28
5.4.400.0170.04718.84
5.4.390.0430.04019.25
5.4.380.0700.06018.77
5.4.370.0300.05018.61
5.4.360.0170.05318.54
5.4.350.0230.06718.80
5.4.340.0370.05018.70
5.4.320.0080.03912.51
5.4.310.0050.04212.51
5.4.300.0070.03512.51
5.4.290.0030.04012.51
5.4.280.0050.03512.41
5.4.270.0040.03712.41
5.4.260.0030.04012.40
5.4.250.0050.04512.41
5.4.240.0040.03712.40
5.4.230.0030.04012.40
5.4.220.0050.03712.40
5.4.210.0050.03612.40
5.4.200.0080.03512.40
5.4.190.0110.03112.39
5.4.180.0070.03512.39
5.4.170.0040.03912.41
5.4.160.0060.03612.40
5.4.150.0030.03912.40
5.4.140.0070.04012.07
5.4.130.0060.03912.07
5.4.120.0090.03312.02
5.4.110.0060.03712.02
5.4.100.0110.03312.02
5.4.90.0070.05212.02
5.4.80.0050.04312.02
5.4.70.0040.04212.01
5.4.60.0060.03612.02
5.4.50.0030.03812.02
5.4.40.0080.03312.01
5.4.30.0060.03612.00
5.4.20.0030.03812.00
5.4.10.0050.03412.00
5.4.00.0080.04011.48
5.3.290.0030.04712.80
5.3.280.0040.03812.71
5.3.270.0070.03712.72
5.3.260.0100.04012.72
5.3.250.0070.04412.71
5.3.240.0050.03912.72
5.3.230.0040.04612.71
5.3.220.0080.03712.68
5.3.210.0030.04112.68
5.3.200.0040.03812.68
5.3.190.0070.03812.68
5.3.180.0050.04312.67
5.3.170.0080.03512.67
5.3.160.0050.03612.67
5.3.150.0050.03712.67
5.3.140.0040.03812.66
5.3.130.0060.04112.66
5.3.120.0060.03812.66
5.3.110.0070.03712.66
5.3.100.0060.03712.13
5.3.90.0060.04012.11
5.3.80.0030.03912.10
5.3.70.0030.03912.10
5.3.60.0050.03912.08
5.3.50.0040.04312.03
5.3.40.0080.03512.03
5.3.30.0080.03211.99
5.3.20.0050.03611.77
5.3.10.0030.03711.73
5.3.00.0080.03811.72
5.2.170.0030.0319.23
5.2.160.0040.0299.23
5.2.150.0030.0329.23
5.2.140.0110.0359.22
5.2.130.0020.0319.18
5.2.120.0060.0279.18
5.2.110.0050.0289.19
5.2.100.0050.0289.18
5.2.90.0030.0309.19
5.2.80.0020.0329.18
5.2.70.0040.0319.18
5.2.60.0080.0349.13
5.2.50.0100.0249.11
5.2.40.0060.0279.08
5.2.30.0020.0319.05
5.2.20.0080.0319.05
5.2.10.0050.0278.95
5.2.00.0060.0278.82
5.1.60.0030.0278.09
5.1.50.0050.0248.09
5.1.40.0030.0268.07
5.1.30.0090.0228.42
5.1.20.0060.0258.45
5.1.10.0100.0278.17
5.1.00.0040.0268.17
5.0.50.0060.0176.66
5.0.40.0030.0236.51
5.0.30.0030.0316.32
5.0.20.0020.0206.32
5.0.10.0050.0186.30
5.0.00.0040.0306.29
4.4.90.0020.0164.77
4.4.80.0020.0164.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0030.0294.76
4.3.110.0020.0174.67
4.3.100.0060.0174.67
4.3.90.0070.0174.63
4.3.80.0060.0254.59
4.3.70.0020.0154.63
4.3.60.0000.0174.63
4.3.50.0050.0134.63
4.3.40.0030.0284.54
4.3.30.0050.0223.35
4.3.20.0040.0143.32
4.3.10.0040.0153.29
4.3.00.0000.01715.69

preferences:
45.37 ms | 400 KiB | 5 Q