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, $var14); function comparevar($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)
8.3.60.0100.00716.50
8.3.50.0100.00522.92
8.3.40.0110.00718.73
8.3.30.0070.00718.92
8.3.20.0040.00420.03
8.3.10.0030.00523.53
8.3.00.0000.00819.13
8.2.180.0200.00316.75
8.2.170.0110.00322.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.94
8.2.110.0070.00322.25
8.2.100.0120.00017.72
8.2.90.0050.00317.63
8.2.80.0040.00418.66
8.2.70.0060.00317.75
8.2.60.0040.00417.63
8.2.50.0080.00017.50
8.2.40.0050.00317.63
8.2.30.0020.00517.61
8.2.20.0000.00817.70
8.2.10.0040.00418.10
8.2.00.0000.00717.61
8.1.280.0120.00625.92
8.1.270.0040.00423.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.00923.96
8.1.230.0110.00518.88
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0120.00017.35
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00818.89
8.1.150.0070.00318.82
8.1.140.0050.00517.51
8.1.130.0070.00017.76
8.1.120.0040.00417.48
8.1.110.0040.00417.52
8.1.100.0000.00717.43
8.1.90.0030.00317.46
8.1.80.0040.00417.46
8.1.70.0030.00317.39
8.1.60.0000.00817.58
8.1.50.0030.00517.53
8.1.40.0040.00417.49
8.1.30.0000.00817.61
8.1.20.0000.00817.66
8.1.10.0040.00417.39
8.1.00.0090.00017.45
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0030.00417.90
8.0.270.0000.00718.01
8.0.260.0060.00017.18
8.0.250.0000.00716.88
8.0.240.0030.00516.86
8.0.230.0030.00316.94
8.0.220.0040.00416.87
8.0.210.0000.00816.77
8.0.200.0030.00316.98
8.0.190.0070.00016.98
8.0.180.0030.00616.70
8.0.170.0090.00016.94
8.0.160.0000.00717.02
8.0.150.0050.00316.93
8.0.140.0000.00716.82
8.0.130.0080.00013.30
8.0.120.0050.00316.85
8.0.110.0000.00716.92
8.0.100.0000.00716.69
8.0.90.0000.00716.75
8.0.80.0120.00316.85
8.0.70.0000.00716.81
8.0.60.0070.00016.69
8.0.50.0040.00416.84
8.0.30.0120.00817.09
8.0.20.0150.00617.40
8.0.10.0040.00416.86
8.0.00.0130.00816.76
7.4.330.0060.00015.00
7.4.320.0060.00016.50
7.4.300.0000.00716.65
7.4.290.0000.00716.52
7.4.280.0030.00516.52
7.4.270.0000.00716.50
7.4.260.0070.00016.59
7.4.250.0040.00416.49
7.4.240.0020.00516.59
7.4.230.0000.00716.54
7.4.220.0070.01116.57
7.4.210.0060.01316.69
7.4.200.0000.00716.71
7.4.160.0110.01116.48
7.4.150.0100.01317.40
7.4.140.0100.00717.86
7.4.130.0110.00716.52
7.4.120.0060.01216.57
7.4.110.0040.01316.36
7.4.100.0090.00916.54
7.4.90.0120.00916.57
7.4.80.0140.00319.39
7.4.70.0130.00316.44
7.4.60.0120.00616.49
7.4.50.0030.00316.55
7.4.40.0060.01016.52
7.4.30.0030.01316.65
7.4.00.0060.00915.04
7.3.330.0060.00013.20
7.3.320.0030.00313.38
7.3.310.0000.00816.24
7.3.300.0040.00416.42
7.3.290.0100.01016.45
7.3.280.0050.01116.36
7.3.270.0230.00617.40
7.3.260.0120.01316.43
7.3.250.0050.01216.29
7.3.240.0120.00616.66
7.3.230.0170.00016.41
7.3.210.0060.01016.39
7.3.200.0140.00319.39
7.3.190.0130.00316.66
7.3.180.0040.01316.38
7.3.170.0090.00616.39
7.3.160.0090.00916.39
7.3.120.0070.01014.86
7.3.110.0000.01314.99
7.3.100.0040.00814.89
7.3.90.0060.00315.09
7.3.80.0000.00914.60
7.3.70.0060.00914.71
7.3.60.0000.00914.57
7.3.50.0080.00415.00
7.3.40.0090.00014.59
7.3.30.0030.00714.87
7.3.20.0120.00316.47
7.3.10.0080.00816.70
7.3.00.0030.01316.55
7.2.330.0120.00916.35
7.2.320.0090.00916.61
7.2.310.0120.00616.74
7.2.300.0060.01216.65
7.2.290.0000.01616.50
7.2.250.0070.01315.05
7.2.240.0090.00614.74
7.2.230.0130.00615.02
7.2.220.0030.00914.99
7.2.210.0040.00814.95
7.2.200.0030.01315.09
7.2.190.0000.01115.04
7.2.180.0070.00715.14
7.2.170.0130.00314.84
7.2.00.0070.01019.63
7.1.330.0070.00715.74
7.1.320.0000.01515.75
7.1.310.0120.00315.80
7.1.300.0130.00315.92
7.1.290.0120.00615.70
7.1.280.0070.00715.98
7.1.270.0040.00815.52
7.1.260.0030.00715.80
7.1.100.0060.00617.80
7.1.70.0030.00717.26
7.1.60.0100.01419.46
7.1.50.0030.00917.00
7.1.00.0100.07022.30
7.0.200.0040.00416.51
7.0.140.0070.07021.99
7.0.60.0100.06320.01
7.0.50.0130.07317.87
7.0.40.0130.03320.14
7.0.30.0270.04320.07
7.0.20.0270.05020.30
7.0.10.0200.06020.23
7.0.00.0030.05320.05
5.6.280.0030.07321.05
5.6.210.0130.08020.55
5.6.200.0030.07018.20
5.6.190.0030.04320.52
5.6.180.0330.07320.33
5.6.170.0230.04020.47
5.6.160.0130.06020.44
5.6.150.0000.04018.15
5.6.140.0030.08718.28
5.6.130.0030.07718.13
5.6.120.0100.05021.10
5.6.110.0100.07020.96
5.6.100.0170.06021.11
5.6.90.0070.08721.00
5.6.80.0070.05720.41
5.6.70.0370.06020.51
5.5.350.0200.06720.53
5.5.340.0030.06318.02
5.5.330.0170.07720.29
5.5.320.0330.06720.28
5.5.310.0230.08020.30
5.5.300.0130.07717.92
5.5.290.0030.08017.96
5.5.280.0130.08320.74
5.5.270.0030.04320.88
5.5.260.0070.06320.75
5.5.250.0170.06720.71
5.5.240.0070.06320.15
5.4.450.0100.05019.33
5.4.440.0200.05019.55
5.4.430.0270.04319.54
5.4.420.0200.04719.19
5.4.410.0330.03719.15
5.4.400.0400.03719.24
5.4.390.0300.05018.84
5.4.380.0500.05018.59
5.4.370.0300.06018.63
5.4.360.0230.05718.63
5.4.350.0300.05318.76
5.4.340.0270.07318.84
5.4.320.0060.03612.51
5.4.310.0050.03912.51
5.4.300.0050.03612.51
5.4.290.0050.04012.51
5.4.280.0100.03112.40
5.4.270.0050.03612.41
5.4.260.0030.04012.41
5.4.250.0080.03612.40
5.4.240.0080.03412.40
5.4.230.0050.03812.40
5.4.220.0070.03812.40
5.4.210.0070.03812.39
5.4.200.0050.03712.39
5.4.190.0050.03612.39
5.4.180.0050.03612.39
5.4.170.0090.03312.39
5.4.160.0040.03912.39
5.4.150.0100.03312.39
5.4.140.0080.03512.07
5.4.130.0040.03712.06
5.4.120.0040.03712.02
5.4.110.0050.03612.02
5.4.100.0070.03312.02
5.4.90.0050.03912.02
5.4.80.0070.03612.02
5.4.70.0050.03512.02
5.4.60.0050.03412.01
5.4.50.0060.03512.01
5.4.40.0040.03612.00
5.4.30.0040.03612.00
5.4.20.0080.03212.00
5.4.10.0040.03612.00
5.4.00.0080.03311.48
5.3.290.0060.03912.80
5.3.280.0080.03612.71
5.3.270.0050.04112.73
5.3.260.0080.03612.72
5.3.250.0030.04312.72
5.3.240.0060.03912.72
5.3.230.0050.03812.71
5.3.220.0060.03712.68
5.3.210.0060.04212.68
5.3.200.0080.03612.68
5.3.190.0070.03712.68
5.3.180.0050.03812.67
5.3.170.0040.03912.66
5.3.160.0080.03512.68
5.3.150.0080.03512.67
5.3.140.0050.03612.66
5.3.130.0060.03812.66
5.3.120.0070.04312.66
5.3.110.0070.04112.66
5.3.100.0070.03712.13
5.3.90.0060.05212.10
5.3.80.0090.04612.10
5.3.70.0040.04112.09
5.3.60.0060.04012.08
5.3.50.0050.03912.03
5.3.40.0070.03912.03
5.3.30.0030.04111.99
5.3.20.0070.03411.77
5.3.10.0070.03811.73
5.3.00.0050.03811.72
5.2.170.0060.0309.22
5.2.160.0010.0339.23
5.2.150.0050.0329.23
5.2.140.0060.0329.22
5.2.130.0060.0289.18
5.2.120.0040.0299.18
5.2.110.0040.0309.19
5.2.100.0070.0269.19
5.2.90.0060.0289.18
5.2.80.0080.0279.18
5.2.70.0040.0319.18
5.2.60.0060.0299.13
5.2.50.0070.0279.10
5.2.40.0040.0309.08
5.2.30.0050.0299.05
5.2.20.0040.0299.04
5.2.10.0080.0258.95
5.2.00.0080.0278.81
5.1.60.0070.0218.09
5.1.50.0020.0278.09
5.1.40.0060.0238.07
5.1.30.0080.0228.43
5.1.20.0030.0278.45
5.1.10.0020.0288.16
5.1.00.0050.0258.16
5.0.50.0020.0226.66
5.0.40.0050.0216.51
5.0.30.0040.0306.33
5.0.20.0040.0186.32
5.0.10.0040.0196.29
5.0.00.0050.0306.29
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0060.0134.75
4.4.50.0060.0174.77
4.4.40.0020.0274.70
4.4.30.0040.0154.76
4.4.20.0040.0144.85
4.4.10.0060.0134.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0030.0154.67
4.3.90.0040.0144.63
4.3.80.0040.0234.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0010.0184.63
4.3.40.0030.0244.54
4.3.30.0010.0173.35
4.3.20.0020.0163.33
4.3.10.0010.0173.28
4.3.00.0030.01715.69

preferences:
34.21 ms | 401 KiB | 5 Q