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('var13 and var14', $var13, $var14); 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)
8.3.60.0110.00416.50
8.3.50.0110.01022.96
8.3.40.0060.01218.75
8.3.30.0110.00319.09
8.3.20.0080.00020.39
8.3.10.0070.00023.48
8.3.00.0090.00319.25
8.2.180.0110.00718.01
8.2.170.0090.00622.96
8.2.160.0030.01620.43
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00421.04
8.2.110.0060.00322.12
8.2.100.0030.00917.91
8.2.90.0090.00019.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.90
8.2.50.0060.00318.07
8.2.40.0000.00819.95
8.2.30.0050.00218.13
8.2.20.0080.00017.75
8.2.10.0040.00418.07
8.2.00.0040.00417.67
8.1.280.0190.00325.92
8.1.270.0080.00024.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0040.00719.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0080.00017.35
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0040.00421.92
8.1.150.0080.00018.82
8.1.140.0040.00717.45
8.1.130.0030.00317.89
8.1.120.0000.00817.38
8.1.110.0050.00317.39
8.1.100.0040.00417.39
8.1.90.0000.00717.38
8.1.80.0000.00717.38
8.1.70.0000.00717.41
8.1.60.0030.00617.61
8.1.50.0000.00817.53
8.1.40.0000.00817.39
8.1.30.0040.00417.59
8.1.20.0000.00717.50
8.1.10.0030.00617.43
8.1.00.0070.00017.34
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00718.53
8.0.270.0000.00717.14
8.0.260.0030.00317.25
8.0.250.0060.00017.01
8.0.240.0070.00017.02
8.0.230.0030.00316.84
8.0.220.0000.00716.93
8.0.210.0000.00716.78
8.0.200.0000.00716.97
8.0.190.0040.00416.84
8.0.180.0050.00216.86
8.0.170.0040.00416.95
8.0.160.0040.00416.92
8.0.150.0030.00316.88
8.0.140.0070.00016.82
8.0.130.0050.00213.38
8.0.120.0030.00616.80
8.0.110.0000.00816.82
8.0.100.0000.00716.93
8.0.90.0030.00316.85
8.0.80.0160.00616.92
8.0.70.0000.00716.73
8.0.60.0050.00216.90
8.0.50.0000.00716.87
8.0.30.0120.00717.16
8.0.20.0080.01117.40
8.0.10.0000.00716.86
8.0.00.0080.01116.64
7.4.330.0000.00515.00
7.4.320.0030.00316.63
7.4.300.0000.00616.57
7.4.290.0070.00016.52
7.4.280.0040.00416.62
7.4.270.0030.00316.45
7.4.260.0000.00716.59
7.4.250.0040.00416.46
7.4.240.0030.00416.48
7.4.230.0030.00316.55
7.4.220.0110.00716.60
7.4.210.0050.00816.58
7.4.200.0030.00316.44
7.4.160.0120.00316.41
7.4.150.0090.00817.40
7.4.140.0070.01017.86
7.4.130.0090.00816.63
7.4.120.0080.01216.47
7.4.110.0080.00816.41
7.4.100.0170.00016.31
7.4.90.0100.01016.55
7.4.80.0060.01219.39
7.4.70.0100.00716.35
7.4.60.0100.00716.55
7.4.50.0030.00616.50
7.4.40.0060.01016.61
7.4.30.0110.00816.60
7.4.00.0070.00914.90
7.3.330.0030.00313.21
7.3.320.0020.00213.19
7.3.310.0080.00016.23
7.3.300.0020.00416.34
7.3.290.0030.01616.40
7.3.280.0100.00716.36
7.3.270.0130.00317.40
7.3.260.0060.01216.78
7.3.250.0130.00716.34
7.3.240.0060.01116.66
7.3.230.0180.00316.39
7.3.210.0100.00716.45
7.3.200.0100.00619.39
7.3.190.0100.00716.48
7.3.180.0100.00716.65
7.3.170.0130.00716.42
7.3.160.0140.00716.43
7.3.120.0100.01014.91
7.3.110.0070.01114.88
7.3.100.0090.00914.76
7.3.90.0060.00914.52
7.3.80.0090.00614.70
7.3.70.0030.01014.65
7.3.60.0040.01114.96
7.3.50.0030.01014.67
7.3.40.0070.00714.88
7.3.30.0030.00614.85
7.3.20.0060.00916.81
7.3.10.0070.01016.74
7.3.00.0030.00616.37
7.2.330.0090.00916.74
7.2.320.0060.01516.35
7.2.310.0100.01016.34
7.2.300.0150.00016.37
7.2.290.0100.00616.71
7.2.250.0120.00914.48
7.2.240.0100.01014.91
7.2.230.0090.00614.96
7.2.220.0190.00015.27
7.2.210.0040.00815.18
7.2.200.0030.01014.66
7.2.190.0120.00314.90
7.2.180.0040.00714.79
7.2.170.0060.00914.95
7.2.80.0070.00716.21
7.2.60.0030.00816.89
7.1.330.0040.01116.02
7.1.320.0030.00715.85
7.1.310.0030.01015.87
7.1.300.0060.00915.94
7.1.290.0060.00615.86
7.1.280.0070.00315.98
7.1.270.0060.00615.93
7.1.260.0040.00415.80
7.1.200.0080.00016.00
7.1.70.0000.00717.02
7.1.60.0100.01319.46
7.1.50.0030.00916.96
7.1.00.0030.07722.44
7.0.200.0030.00316.79
7.0.140.0000.07722.00
7.0.60.0200.06319.95
7.0.50.0030.04017.96
7.0.40.0070.06020.30
7.0.30.0230.07020.13
7.0.20.0300.08020.30
7.0.10.0100.08020.07
7.0.00.0070.05720.05
5.6.280.0000.07721.02
5.6.210.0170.06720.48
5.6.200.0130.07718.15
5.6.190.0030.04720.50
5.6.180.0130.07720.77
5.6.170.0270.06320.41
5.6.160.0070.04020.71
5.6.150.0030.08018.11
5.6.140.0070.04718.16
5.6.130.0070.07718.15
5.6.120.0030.09321.13
5.6.110.0070.08321.11
5.6.100.0070.08720.96
5.6.90.0100.08321.01
5.6.80.0030.05720.39
5.6.70.4530.04720.38
5.5.350.0200.07720.31
5.5.340.0170.07018.08
5.5.330.0100.08020.43
5.5.320.0300.06320.42
5.5.310.0200.07020.30
5.5.300.0000.04017.96
5.5.290.0030.07018.05
5.5.280.0170.07320.89
5.5.270.0030.08020.65
5.5.260.0070.07020.80
5.5.250.0030.06320.77
5.5.240.0300.05720.16
5.4.450.0400.05019.53
5.4.440.0170.04319.57
5.4.430.0300.04019.47
5.4.420.0300.03319.57
5.4.410.0170.04019.51
5.4.400.0300.03718.84
5.4.390.0370.04719.14
5.4.380.0300.07018.59
5.4.370.0270.06318.63
5.4.360.0230.06018.63
5.4.350.0300.05318.62
5.4.340.0230.06018.61
5.4.320.0050.03612.51
5.4.310.0070.03712.51
5.4.300.0050.03712.51
5.4.290.0040.03912.51
5.4.280.0060.03412.41
5.4.270.0020.03912.40
5.4.260.0070.03612.41
5.4.250.0060.03712.41
5.4.240.0080.04212.41
5.4.230.0080.03512.40
5.4.220.0070.03612.40
5.4.210.0030.03812.40
5.4.200.0060.04212.39
5.4.190.0060.03512.40
5.4.180.0060.04112.39
5.4.170.0030.03912.40
5.4.160.0040.03712.40
5.4.150.0110.03312.39
5.4.140.0050.03712.08
5.4.130.0070.03712.07
5.4.120.0040.03812.02
5.4.110.0050.03612.02
5.4.100.0050.03512.02
5.4.90.0080.03412.02
5.4.80.0050.03712.02
5.4.70.0060.03312.02
5.4.60.0070.04112.01
5.4.50.0060.03512.01
5.4.40.0060.04112.00
5.4.30.0080.03412.00
5.4.20.0030.03812.00
5.4.10.0040.03612.00
5.4.00.0050.03711.49
5.3.290.0100.03612.80
5.3.280.0080.03612.71
5.3.270.0050.04012.72
5.3.260.0090.03512.72
5.3.250.0070.03512.72
5.3.240.0060.04612.71
5.3.230.0060.04312.71
5.3.220.0070.03912.68
5.3.210.0060.03912.68
5.3.200.0080.03512.68
5.3.190.0070.04012.68
5.3.180.0030.04012.67
5.3.170.0050.03712.67
5.3.160.0090.03412.68
5.3.150.0050.03912.68
5.3.140.0100.03312.66
5.3.130.0060.04912.66
5.3.120.0060.04212.66
5.3.110.0050.03912.66
5.3.100.0060.03712.12
5.3.90.0050.03812.11
5.3.80.0060.03512.09
5.3.70.0060.03512.09
5.3.60.0060.03512.08
5.3.50.0070.03512.03
5.3.40.0070.03612.03
5.3.30.0070.03611.99
5.3.20.0020.04211.77
5.3.10.0060.03411.73
5.3.00.0030.04211.72
5.2.170.0070.0389.23
5.2.160.0020.0319.23
5.2.150.0050.0309.23
5.2.140.0030.0329.22
5.2.130.0050.0289.18
5.2.120.0060.0279.18
5.2.110.0040.0299.19
5.2.100.0050.0279.18
5.2.90.0030.0309.18
5.2.80.0020.0319.18
5.2.70.0140.0339.17
5.2.60.0060.0319.13
5.2.50.0050.0299.11
5.2.40.0020.0319.08
5.2.30.0030.0319.05
5.2.20.0030.0369.04
5.2.10.0040.0318.95
5.2.00.0070.0288.81
5.1.60.0050.0268.09
5.1.50.0040.0258.09
5.1.40.0040.0268.07
5.1.30.0030.0278.42
5.1.20.0060.0258.45
5.1.10.0080.0298.17
5.1.00.0060.0288.16
5.0.50.0030.0226.66
5.0.40.0060.0266.51
5.0.30.0060.0346.33
5.0.20.0050.0176.32
5.0.10.0030.0196.30
5.0.00.0040.0296.29
4.4.90.0040.0204.78
4.4.80.0050.0194.76
4.4.70.0020.0184.76
4.4.60.0040.0174.75
4.4.50.0040.0244.77
4.4.40.0020.0264.70
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0224.85
4.4.00.0050.0224.76
4.3.110.0000.0194.67
4.3.100.0040.0204.66
4.3.90.0030.0144.64
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0020.0204.63
4.3.40.0010.0264.54
4.3.30.0000.0183.35
4.3.20.0030.0193.33
4.3.10.0010.0163.28
4.3.00.0100.01315.69

preferences:
45.62 ms | 401 KiB | 5 Q