3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = '123'; $var2 = '456A'; $var3 = '78'; comparevar("var1 and var2", $var1, $var2); comparevar("var1 and var2", $var1, $var2); comparevar("var1 and var2", $var1, $var2); function comparevar($tag, $arg1, $arg2) { say($tag); 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)
8.3.60.0000.01816.38
8.3.50.0130.00522.84
8.3.40.0070.00718.50
8.3.30.0070.00719.10
8.3.20.0000.00720.30
8.3.10.0040.00423.52
8.3.00.0040.00419.25
8.2.180.0060.00918.17
8.2.170.0090.00622.96
8.2.160.0000.01420.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.04
8.2.110.0100.00021.07
8.2.100.0060.00617.84
8.2.90.0030.00519.09
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0120.00017.67
8.2.50.0080.00018.07
8.2.40.0030.00519.84
8.2.30.0080.00418.00
8.2.20.0020.00517.55
8.2.10.0000.00818.17
8.2.00.0050.00217.79
8.1.280.0130.00325.92
8.1.270.0060.00323.84
8.1.260.0060.00926.35
8.1.250.0070.00028.09
8.1.240.0050.00521.42
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.38
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0050.00318.64
8.1.160.0000.00821.95
8.1.150.0000.00718.89
8.1.140.0050.00517.45
8.1.130.0020.00517.78
8.1.120.0020.00517.35
8.1.110.0040.00417.53
8.1.100.0000.00717.34
8.1.90.0040.00417.39
8.1.80.0000.00717.37
8.1.70.0000.00717.43
8.1.60.0040.00417.62
8.1.50.0000.00717.42
8.1.40.0040.00417.55
8.1.30.0000.00817.59
8.1.20.0000.00817.66
8.1.10.0050.00217.41
8.1.00.0050.00217.32
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00318.50
8.0.270.0030.00517.26
8.0.260.0000.00617.27
8.0.250.0030.00416.95
8.0.240.0000.00816.87
8.0.230.0040.00416.96
8.0.220.0040.00416.81
8.0.210.0000.00716.79
8.0.200.0040.00416.97
8.0.190.0000.00816.98
8.0.180.0000.00816.83
8.0.170.0070.00016.93
8.0.160.0050.00216.93
8.0.150.0000.00716.81
8.0.140.0040.00416.68
8.0.130.0060.00013.32
8.0.120.0030.00616.86
8.0.110.0000.00716.88
8.0.100.0070.00016.90
8.0.90.0000.00716.89
8.0.80.0070.01316.87
8.0.70.0040.00416.79
8.0.60.0000.00716.94
8.0.50.0050.00316.88
8.0.30.0120.01217.04
8.0.20.0050.01717.40
8.0.10.0030.00516.97
8.0.00.0080.00916.77
7.4.330.0000.00715.05
7.4.320.0070.00016.59
7.4.300.0000.00616.61
7.4.290.0030.00316.60
7.4.280.0070.00016.35
7.4.270.0030.00316.40
7.4.260.0050.00216.45
7.4.250.0000.00816.39
7.4.240.0060.00116.53
7.4.230.0000.00716.63
7.4.220.0090.00916.42
7.4.210.0080.00616.53
7.4.200.0040.00416.61
7.4.160.0100.00716.58
7.4.150.0040.01317.40
7.4.140.0070.01017.86
7.4.130.0110.01016.50
7.4.120.0080.01016.47
7.4.110.0120.00616.51
7.4.100.0150.00416.54
7.4.90.0090.00916.61
7.4.80.0090.00919.39
7.4.70.0060.01216.68
7.4.60.0090.00916.52
7.4.50.0040.00016.50
7.4.40.0090.01216.57
7.4.30.0100.00716.56
7.4.00.0090.00614.99
7.3.330.0050.00013.18
7.3.320.0050.00013.21
7.3.310.0000.00716.26
7.3.300.0000.00716.41
7.3.290.0050.00916.37
7.3.280.0090.00616.36
7.3.270.0080.00817.40
7.3.260.0090.00916.32
7.3.250.0120.00616.43
7.3.240.0130.00316.28
7.3.230.0090.00916.39
7.3.210.0100.00716.38
7.3.200.0130.01019.39
7.3.190.0070.01016.55
7.3.180.0060.00916.18
7.3.170.0120.00916.64
7.3.160.0060.00916.49
7.2.330.0090.00916.48
7.2.320.0100.00616.33
7.2.310.0100.01016.76
7.2.300.0030.01316.39
7.2.290.0040.01516.44
7.2.00.0030.01019.42
7.1.200.0000.01315.72
7.1.100.0030.00717.99
7.1.70.0040.00417.13
7.1.60.0070.01719.46
7.1.50.0130.00916.66
7.1.00.0070.07322.29
7.0.200.0040.01416.92
7.0.140.0000.07022.10
7.0.60.0130.08019.95
7.0.50.0030.04017.89
7.0.40.0070.06020.30
7.0.30.0300.08020.19
7.0.20.0230.06320.24
7.0.10.0100.07320.25
7.0.00.0030.04720.09
5.6.280.0070.07020.93
5.6.210.0170.06020.47
5.6.200.0130.08018.16
5.6.190.0170.07720.57
5.6.180.0230.06720.53
5.6.170.0270.07720.44
5.6.160.0070.04020.46
5.6.150.0030.05718.16
5.6.140.0070.07318.16
5.6.130.0130.03718.15
5.6.120.0030.05021.02
5.6.110.0070.09021.13
5.6.100.0100.03720.98
5.6.90.0100.08020.98
5.6.80.0070.07720.42
5.5.350.0170.05020.45
5.5.340.0070.05718.04
5.5.330.0100.06720.40
5.5.320.0030.05020.41
5.5.310.0270.04320.34
5.5.300.0100.06718.04
5.5.290.0030.08718.02
5.5.280.0030.05320.76
5.5.270.0000.04320.88
5.5.260.0030.09020.88
5.5.250.0030.06320.63
5.5.240.0170.06720.14
5.4.450.0270.03019.32
5.4.440.0270.04719.33
5.4.430.0100.05019.47
5.4.420.0070.03719.19
5.4.410.0230.04719.17
5.4.400.0230.03719.23
5.4.390.0170.04319.11
5.4.380.0530.06318.70
5.4.370.0370.04318.57
5.4.360.0330.06018.80
5.4.350.0330.04718.74
5.4.340.0300.06018.75
5.4.320.0090.03912.51
5.4.310.0060.03812.51
5.4.300.0030.03912.51
5.4.290.0050.04412.50
5.4.280.0090.04212.40
5.4.270.0040.04412.40
5.4.260.0110.04412.41
5.4.250.0040.04012.40
5.4.240.0050.03612.40
5.4.230.0090.03512.39
5.4.220.0060.04212.39
5.4.210.0040.04312.39
5.4.200.0080.03912.39
5.4.190.0090.03412.39
5.4.180.0050.04112.39
5.4.170.0080.03512.40
5.4.160.0070.04012.39
5.4.150.0040.04412.39
5.4.140.0060.03712.07
5.4.130.0030.03812.06
5.4.120.0040.03712.02
5.4.110.0050.03812.02
5.4.100.0050.03912.02
5.4.90.0060.04012.02
5.4.80.0050.03712.02
5.4.70.0050.03712.01
5.4.60.0080.03212.02
5.4.50.0050.04012.01
5.4.40.0060.03612.00
5.4.30.0060.03512.00
5.4.20.0050.03512.00
5.4.10.0040.03612.00
5.4.00.0040.03711.49
5.3.290.0080.03612.80
5.3.280.0120.03112.71
5.3.270.0110.03412.73
5.3.260.0070.03712.72
5.3.250.0060.03812.72
5.3.240.0060.03712.72
5.3.230.0090.03412.71
5.3.220.0050.03712.68
5.3.210.0080.04012.68
5.3.200.0040.04312.68
5.3.190.0080.03712.68
5.3.180.0080.04012.68
5.3.170.0090.03412.67
5.3.160.0070.04212.67
5.3.150.0080.04112.67
5.3.140.0080.03412.66
5.3.130.0030.04112.66
5.3.120.0070.03912.66
5.3.110.0050.04112.66
5.3.100.0040.03812.13
5.3.90.0030.03812.11
5.3.80.0070.03912.10
5.3.70.0100.04112.09
5.3.60.0070.03612.08
5.3.50.0090.03312.04
5.3.40.0050.03712.04
5.3.30.0070.03411.98
5.3.20.0040.03711.77
5.3.10.0060.03411.73
5.3.00.0040.03811.72
5.2.170.0080.0359.22
5.2.160.0050.0309.23
5.2.150.0060.0349.23
5.2.140.0060.0319.22
5.2.130.0060.0299.18
5.2.120.0050.0289.18
5.2.110.0080.0319.19
5.2.100.0020.0319.18
5.2.90.0040.0299.18
5.2.80.0040.0309.18
5.2.70.0040.0339.18
5.2.60.0040.0379.14
5.2.50.0050.0339.10
5.2.40.0070.0299.08
5.2.30.0060.0289.05
5.2.20.0060.0299.04
5.2.10.0060.0268.95
5.2.00.0050.0398.81
5.1.60.0050.0278.09
5.1.50.0050.0238.09
5.1.40.0030.0258.07
5.1.30.0040.0268.42
5.1.20.0060.0258.44
5.1.10.0060.0248.17
5.1.00.0060.0238.17
5.0.50.0040.0266.64
5.0.40.0040.0196.50
5.0.30.0050.0306.32
5.0.20.0070.0196.31
5.0.10.0050.0196.29
5.0.00.0070.0306.27
4.4.90.0020.0164.78
4.4.80.0050.0174.76
4.4.70.0050.0134.75
4.4.60.0020.0164.76
4.4.50.0050.0204.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0050.0144.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0040.0144.67
4.3.90.0030.0154.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0154.62
4.3.50.0040.0144.63
4.3.40.0060.0214.53
4.3.30.0010.0183.34
4.3.20.0020.0163.32
4.3.10.0030.0153.27
4.3.00.0100.01315.68

preferences:
42.74 ms | 401 KiB | 5 Q