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('var14 and var11', $var14, $var11); comparevar('var12 and var13', $var12, $var13); comparevar('var13 and var12', $var13, $var12); function comparevar($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)
8.3.60.0110.00316.50
8.3.50.0110.00722.84
8.3.40.0040.01118.58
8.3.30.0090.00619.21
8.3.20.0070.00020.33
8.3.10.0040.00423.48
8.3.00.0050.00319.13
8.2.180.0150.00318.41
8.2.170.0070.00722.96
8.2.160.0070.00720.36
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0050.00522.26
8.2.100.0030.00917.84
8.2.90.0060.00317.84
8.2.80.0030.00519.20
8.2.70.0080.00018.04
8.2.60.0070.00418.03
8.2.50.0040.00418.10
8.2.40.0000.00820.39
8.2.30.0070.00018.14
8.2.20.0040.00417.59
8.2.10.0000.00818.14
8.2.00.0040.00417.79
8.1.280.0040.01525.92
8.1.270.0080.00024.02
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.02
8.1.230.0070.00420.99
8.1.220.0080.00017.78
8.1.210.0020.00618.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0110.00018.10
8.1.170.0000.00818.46
8.1.160.0050.00322.06
8.1.150.0040.00418.96
8.1.140.0070.00317.51
8.1.130.0030.00317.85
8.1.120.0030.00517.53
8.1.110.0040.00417.41
8.1.100.0000.00717.50
8.1.90.0040.00417.51
8.1.80.0070.00017.52
8.1.70.0000.00717.43
8.1.60.0000.00817.53
8.1.50.0000.00917.56
8.1.40.0050.00217.52
8.1.30.0060.00317.49
8.1.20.0070.00317.50
8.1.10.0000.00717.41
8.1.00.0040.00417.45
8.0.300.0070.00020.04
8.0.290.0050.00316.75
8.0.280.0040.00418.52
8.0.270.0070.00017.29
8.0.260.0030.00317.21
8.0.250.0000.00716.99
8.0.240.0080.00016.95
8.0.230.0050.00316.92
8.0.220.0070.00016.80
8.0.210.0000.00716.84
8.0.200.0000.00716.83
8.0.190.0040.00417.00
8.0.180.0000.00816.95
8.0.170.0040.00416.90
8.0.160.0030.00317.00
8.0.150.0040.00416.88
8.0.140.0040.00416.68
8.0.130.0030.00313.31
8.0.120.0030.00516.86
8.0.110.0050.00316.81
8.0.100.0030.00616.89
8.0.90.0000.00716.91
8.0.80.0060.00916.82
8.0.70.0000.00716.86
8.0.60.0000.00716.77
8.0.50.0070.00016.82
8.0.30.0130.00917.19
8.0.20.0150.00517.41
8.0.10.0000.00716.84
8.0.00.0100.00816.69
7.4.330.0000.00515.08
7.4.320.0000.00616.64
7.4.300.0000.00616.43
7.4.290.0040.00416.53
7.4.280.0070.00016.61
7.4.270.0000.00716.64
7.4.260.0000.00716.58
7.4.250.0040.00416.52
7.4.240.0070.00016.55
7.4.230.0070.00016.56
7.4.220.0060.01216.54
7.4.210.0110.00416.45
7.4.200.0060.00316.66
7.4.160.0130.00316.70
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0030.01316.50
7.4.120.0040.01316.48
7.4.110.0030.01416.42
7.4.100.0110.00716.46
7.4.90.0060.01216.56
7.4.80.0100.00719.39
7.4.70.0060.00916.70
7.4.60.0080.00816.52
7.4.50.0020.00216.64
7.4.40.0130.00316.52
7.4.30.0080.00816.31
7.4.00.0110.00514.96
7.3.330.0040.00413.30
7.3.320.0000.00513.36
7.3.310.0000.00716.33
7.3.300.0040.00416.38
7.3.290.0040.01116.37
7.3.280.0090.00816.38
7.3.270.0040.01317.40
7.3.260.0150.00616.42
7.3.250.0090.01116.58
7.3.240.0070.01016.39
7.3.230.0100.01316.61
7.3.210.0160.00016.31
7.3.200.0080.00819.39
7.3.190.0070.01416.57
7.3.180.0130.00316.42
7.3.170.0120.00416.54
7.3.160.0090.01016.58
7.3.120.0040.01514.70
7.3.110.0140.00414.87
7.3.100.0070.00714.47
7.3.90.0110.00614.98
7.3.80.0030.01014.97
7.3.70.0040.01114.70
7.3.60.0060.00614.64
7.3.50.0030.00714.97
7.3.40.0040.01114.77
7.3.30.0000.01714.77
7.3.20.0070.00716.33
7.3.10.0040.00816.78
7.3.00.0030.01016.81
7.2.330.0100.00816.43
7.2.320.0160.00616.39
7.2.310.0170.00316.69
7.2.300.0090.00616.75
7.2.290.0060.01116.76
7.2.250.0060.01315.12
7.2.240.0070.01314.98
7.2.230.0070.00715.16
7.2.220.0040.00814.84
7.2.210.0030.00914.97
7.2.200.0060.00715.14
7.2.190.0060.00815.02
7.2.180.0110.00714.95
7.2.170.0070.00415.00
7.2.00.0090.00319.19
7.1.330.0070.00715.95
7.1.320.0060.00815.51
7.1.310.0110.00615.78
7.1.300.0100.00315.76
7.1.290.0060.00915.77
7.1.280.0050.00515.70
7.1.270.0050.00515.70
7.1.260.0040.00815.90
7.1.100.0040.00718.15
7.1.70.0000.00717.25
7.1.60.0090.01619.46
7.1.50.0070.01117.00
7.1.00.0100.07022.40
7.0.200.0050.00216.75
7.0.140.0030.07322.04
7.0.60.0170.07319.93
7.0.50.0030.05017.86
7.0.40.0030.04320.13
7.0.30.0570.07720.26
7.0.20.0330.07020.33
7.0.10.0230.04720.22
7.0.00.0070.03720.07
5.6.210.0070.03720.63
5.6.200.0170.07318.24
5.6.190.0070.05020.63
5.6.180.0200.05020.77
5.6.170.0230.04320.55
5.6.160.0100.04320.51
5.6.150.0000.04318.16
5.6.140.0100.07718.12
5.6.130.0030.08718.14
5.6.120.0070.03721.02
5.6.110.0130.07721.03
5.6.100.0170.06720.99
5.6.90.0130.08021.13
5.6.80.0130.07320.54
5.6.70.0330.06720.36
5.5.350.0100.08020.39
5.5.340.0030.04317.95
5.5.330.0130.04020.13
5.5.320.0170.04320.24
5.5.310.0370.06720.27
5.5.300.0000.04317.95
5.5.290.0070.08317.93
5.5.280.0130.08020.99
5.5.270.0070.03720.84
5.5.260.0070.07720.80
5.5.250.0030.04320.59
5.5.240.0070.06320.07
5.4.450.0300.04719.57
5.4.440.0200.04319.17
5.4.430.0170.04019.32
5.4.420.0230.04319.30
5.4.410.0130.03719.45
5.4.400.0300.04719.16
5.4.390.0030.05319.14
5.4.380.0370.05318.46
5.4.370.0230.05018.79
5.4.360.0370.04718.53
5.4.350.0300.06018.76
5.4.340.0400.06018.47
5.4.320.0080.03412.51
5.4.310.0090.03612.51
5.4.300.0090.04012.51
5.4.290.0080.03712.51
5.4.280.0050.03712.41
5.4.270.0080.03612.41
5.4.260.0070.03712.41
5.4.250.0080.03612.41
5.4.240.0100.03512.41
5.4.230.0060.03712.40
5.4.220.0040.03812.40
5.4.210.0070.03612.40
5.4.200.0080.03612.40
5.4.190.0110.03812.40
5.4.180.0040.03912.39
5.4.170.0040.03712.40
5.4.160.0050.03712.40
5.4.150.0060.04312.39
5.4.140.0050.03812.07
5.4.130.0060.03612.07
5.4.120.0060.03412.02
5.4.110.0050.03612.02
5.4.100.0030.03912.02
5.4.90.0060.03612.02
5.4.80.0070.04112.02
5.4.70.0060.03812.02
5.4.60.0040.03512.02
5.4.50.0050.03612.02
5.4.40.0050.03412.01
5.4.30.0110.03312.00
5.4.20.0070.03412.00
5.4.10.0070.03312.00
5.4.00.0070.04611.49
5.3.290.0060.04712.80
5.3.280.0120.03512.71
5.3.270.0050.04312.73
5.3.260.0080.03912.72
5.3.250.0060.03812.71
5.3.240.0080.03512.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0040.04012.68
5.3.200.0050.03712.68
5.3.190.0040.03912.68
5.3.180.0080.03412.67
5.3.170.0110.04312.67
5.3.160.0100.03912.67
5.3.150.0090.04112.67
5.3.140.0090.03412.66
5.3.130.0070.04012.66
5.3.120.0100.04212.66
5.3.110.0040.03912.66
5.3.100.0080.04512.12
5.3.90.0020.04012.10
5.3.80.0030.03812.09
5.3.70.0080.03812.10
5.3.60.0080.03312.08
5.3.50.0080.04212.03
5.3.40.0060.03612.03
5.3.30.0060.03811.99
5.3.20.0060.04211.78
5.3.10.0070.03611.73
5.3.00.0060.03511.72
5.2.170.0070.0349.22
5.2.160.0020.0389.23
5.2.150.0040.0419.23
5.2.140.0040.0319.22
5.2.130.0040.0299.18
5.2.120.0030.0369.18
5.2.110.0030.0309.19
5.2.100.0080.0289.18
5.2.90.0070.0349.19
5.2.80.0080.0299.18
5.2.70.0060.0319.18
5.2.60.0060.0299.13
5.2.50.0030.0319.10
5.2.40.0060.0279.08
5.2.30.0060.0289.06
5.2.20.0060.0339.04
5.2.10.0030.0308.95
5.2.00.0050.0288.81
5.1.60.0060.0288.09
5.1.50.0030.0258.09
5.1.40.0020.0268.07
5.1.30.0050.0268.42
5.1.20.0040.0268.45
5.1.10.0080.0308.16
5.1.00.0050.0258.16
5.0.50.0030.0216.66
5.0.40.0030.0196.52
5.0.30.0020.0336.33
5.0.20.0030.0196.33
5.0.10.0030.0206.31
5.0.00.0040.0306.30
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0040.0184.75
4.4.50.0040.0164.77
4.4.40.0050.0234.71
4.4.30.0040.0204.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0020.0184.67
4.3.100.0030.0204.67
4.3.90.0050.0164.63
4.3.80.0040.0234.60
4.3.70.0010.0234.63
4.3.60.0030.0144.62
4.3.50.0020.0204.63
4.3.40.0030.0304.54
4.3.30.0030.0143.35
4.3.20.0020.0183.33
4.3.10.0030.0153.29
4.3.00.0000.02015.69

preferences:
41.65 ms | 401 KiB | 5 Q