3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * Which one is greatest? */ error_reporting(E_ALL ^ E_NOTICES); $inf = INF; $array = array(); $object = (object) $array; $InfGreaterThanArray = ($inf > $array); $InfGreaterThanObject = ($inf > $object); $arrayGreaterThanInf = ($array > $inf); $arrayGreaterThanObject = ($array > $object); $objectGreaterThanInf = ($object > $inf); $objectGreaterThanArray = ($object > array()); // Test1: Is INF greatest? # boolean(false) echo 'Inf is Greatest:', var_dump($InfIsGreatest = $InfGreaterThanObject and $InfGreaterThanArray); // Test2: Is Array greatest? # boolean(false) echo 'Array is Greatest:', var_dump($arrayIsGreatest = $arrayGreaterThanInf and $arrayGreaterThanObject); // Test3: Is Object greatest? # boolean(false) echo 'Object is Greatest:', var_dump($objectIsGreatest = $objectGreaterThanInf and $objectGreaterThanArray); // Test4: Undefined? # boolean(true) echo 'Undefined:', var_dump( $undefined = ( ($InfIsGreatest and $InfIsGreatest == $arrayIsGreatest) || ($arrayIsGreatest and $arrayIsGreatest == $objectIsGreatest) || (!$InfIsGreatest and $InfIsGreatest == $arrayIsGreatest and $InfIsGreatest == $objectIsGreatest) ) );

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)
8.3.40.0090.00618.67
8.3.30.0090.00618.89
8.3.20.0000.00918.91
8.3.10.0040.00419.36
8.3.00.0080.00023.48
8.2.170.0110.00422.96
8.2.160.0060.00820.27
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0090.00022.21
8.2.100.0080.00418.22
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0000.00719.30
8.2.20.0040.00417.67
8.2.10.0000.00717.81
8.2.00.0030.00517.64
8.1.270.0080.00023.99
8.1.260.0090.00926.35
8.1.250.0070.00028.09
8.1.240.0030.00523.79
8.1.230.0080.00419.01
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00419.29
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00718.87
8.1.150.0030.00618.67
8.1.140.0000.00817.32
8.1.130.0050.00317.71
8.1.120.0030.00717.36
8.1.110.0070.00017.29
8.1.100.0030.00517.42
8.1.90.0070.00017.34
8.1.80.0000.00817.24
8.1.70.0000.00617.30
8.1.60.0040.00417.54
8.1.50.0000.00717.44
8.1.40.0000.01117.48
8.1.30.0040.00417.41
8.1.20.0040.00417.64
8.1.10.0000.00817.40
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0000.00718.39
8.0.270.0050.00317.17
8.0.260.0030.00316.80
8.0.250.0000.00716.95
8.0.240.0030.00517.05
8.0.230.0000.00717.01
8.0.220.0080.00016.79
8.0.210.0030.00317.02
8.0.200.0060.00016.86
8.0.190.0040.00417.05
8.0.180.0030.00616.92
8.0.170.0100.00016.95
8.0.160.0070.00016.86
8.0.150.0040.00416.91
8.0.140.0050.00216.92
8.0.130.0000.00713.33
8.0.120.0000.00816.86
8.0.110.0040.00416.83
8.0.100.0000.00716.76
8.0.90.0040.00416.95
8.0.80.0070.01016.91
8.0.70.0000.00716.86
8.0.60.0000.00716.95
8.0.50.0040.00416.90
8.0.30.0120.00817.12
8.0.20.0080.01017.40
8.0.10.0000.00717.00
8.0.00.0090.01116.80
7.4.330.0060.00014.78
7.4.320.0030.00316.53
7.4.300.0050.00216.61
7.4.290.0030.00316.52
7.4.280.0040.00416.56
7.4.270.0070.00016.50
7.4.260.0000.00513.20
7.4.250.0000.00716.51
7.4.240.0070.00016.61
7.4.230.0070.00016.47
7.4.220.0200.00016.69
7.4.210.0080.00916.56
7.4.200.0050.00216.64
7.4.190.0000.00716.55
7.4.160.0100.00716.51
7.4.150.0040.02217.40
7.4.140.0150.00517.86
7.4.130.0050.01116.47
7.4.120.0100.00716.58
7.4.110.0140.00316.60
7.4.100.0060.01816.48
7.4.90.0280.02816.43
7.4.80.0090.00919.39
7.4.70.0100.00716.27
7.4.60.0100.00716.53
7.4.50.0060.00316.38
7.4.40.0130.00022.52
7.4.30.0090.01316.66
7.4.00.0130.00315.21
7.3.330.0050.00013.19
7.3.320.0000.00513.24
7.3.310.0070.00016.52
7.3.300.0040.00416.44
7.3.290.0060.00916.32
7.3.280.0060.01116.39
7.3.270.0100.00617.40
7.3.260.0130.00718.24
7.3.250.0150.00616.44
7.3.240.0100.00616.44
7.3.230.0180.00016.66
7.3.210.0120.00916.65
7.3.200.0060.01019.39
7.3.190.0030.01516.53
7.3.180.0040.01216.39
7.3.170.0100.01016.40
7.3.160.0100.00616.48
7.3.120.0070.00715.11
7.2.330.0070.01016.69
7.2.320.0130.01016.43
7.2.310.0120.00916.79
7.2.300.0070.01116.50
7.2.290.0070.01316.45
7.2.110.0150.00616.61
7.2.60.0060.00616.78
7.2.00.0030.01319.49
7.1.200.0100.00315.88
7.1.70.0090.00317.07
7.1.60.0030.01017.22
7.1.50.0070.01417.00
7.1.00.0030.07322.43
7.0.200.0000.01616.89
7.0.140.0030.07322.15
7.0.70.0000.07021.61
7.0.60.0100.06721.67
7.0.50.0000.07322.05
7.0.40.0170.07719.97
7.0.30.0000.05320.11
7.0.20.0130.07020.12
7.0.10.0000.07020.16
7.0.00.0030.07020.06
5.6.280.0000.07721.07
5.6.220.0030.07720.63
5.6.210.0030.06020.48
5.6.200.0070.06320.96
5.6.190.0100.07021.12
5.6.180.0030.08021.07
5.6.170.0070.05720.94
5.6.160.0100.05720.96
5.6.150.0170.06321.16
5.6.140.0070.08721.05
5.6.130.0100.07021.06
5.6.120.0130.07321.00
5.6.110.0100.08021.06
5.6.100.0100.08321.04
5.6.90.0070.08021.00
5.6.80.0030.06320.40
5.6.70.0070.08020.39
5.6.60.0070.07320.52
5.6.50.0070.05720.38
5.6.40.0000.08020.39
5.6.30.0130.07320.39
5.6.20.0070.06720.40
5.6.10.0000.05020.37
5.6.00.0100.07020.34
5.5.360.0030.08020.29
5.5.350.0030.08320.40
5.5.340.0070.08320.82
5.5.330.0070.08020.87
5.5.320.0100.07320.92
5.5.310.0070.07020.83
5.5.300.0030.08020.87
5.5.290.0100.07720.90
5.5.280.0000.08720.86
5.5.270.0100.07720.81
5.5.260.0070.08020.71
5.5.250.0030.07020.68
5.5.240.0070.07320.18
5.5.230.0170.06020.17
5.5.220.0100.07320.22
5.5.210.0170.06320.14
5.5.200.0130.07020.05
5.5.190.0100.06019.98
5.5.180.0070.08020.24
5.5.160.0000.08020.25
5.5.150.0000.05720.25
5.5.140.0030.05720.23
5.5.130.0000.08020.10
5.5.120.0100.03320.22
5.5.110.0070.07020.25
5.5.100.0070.08020.06
5.5.90.0070.08020.10
5.5.80.0100.07319.93
5.5.70.0070.07720.07
5.5.60.0070.07720.14
5.5.50.0000.05720.14
5.5.40.0000.07019.99
5.5.30.0070.07319.92
5.5.20.0000.06720.13
5.5.10.0030.06320.04
5.5.00.0070.06720.10
5.4.450.0000.08719.35
5.4.440.0030.06319.09
5.4.430.0070.06319.41
5.4.420.0100.07019.41
5.4.410.0030.05319.21
5.4.400.0070.07319.02
5.4.390.0000.08019.05
5.4.380.0030.07319.10
5.4.370.0100.06719.04
5.4.360.0030.08019.04
5.4.350.0000.07018.77
5.4.340.0030.07719.11
5.4.320.0000.06018.80
5.4.310.0030.08018.97
5.4.300.0030.06018.88
5.4.290.0030.05319.08
5.4.280.0030.05719.04
5.4.270.0070.06019.01
5.4.260.0070.06719.10
5.4.250.0030.06019.09
5.4.240.0070.07319.02
5.4.230.0000.07719.04
5.4.220.0000.06718.95
5.4.210.0070.07019.12
5.4.200.0070.06019.05
5.4.190.0000.05318.89
5.4.180.0070.07719.09
5.4.170.0100.07019.12
5.4.160.0030.06319.03
5.4.150.0070.07318.97
5.4.140.0030.07716.31
5.4.130.0070.06316.21
5.4.120.0130.07016.30
5.4.110.0070.07016.21
5.4.100.0030.07016.22
5.4.90.0030.06316.42
5.4.80.0070.05716.31
5.4.70.0070.07016.32
5.4.60.0070.06316.32
5.4.50.0070.07316.18
5.4.40.0030.07016.42
5.4.30.0000.05716.18
5.4.20.0070.06016.37
5.4.10.0000.07316.30
5.4.00.0030.07315.74
5.3.290.0030.07714.63
5.3.280.0030.06014.46
5.3.270.0030.06714.54
5.3.260.0000.07714.57
5.3.250.0070.07314.57
5.3.240.0030.07314.61
5.3.230.0030.07014.52
5.3.220.0100.06314.54
5.3.210.0100.06714.52
5.3.200.0030.07714.41
5.3.190.0000.07014.44
5.3.180.0070.06314.56
5.3.170.0030.07714.55
5.3.160.0070.06014.57
5.3.150.0100.06314.57
5.3.140.0000.08314.53
5.3.130.0070.07314.39
5.3.120.0030.06714.52
5.3.110.0030.08014.51
5.3.100.0070.07313.86
5.3.90.0030.06313.88
5.3.80.0000.07013.89
5.3.70.0030.06714.03
5.3.60.0070.06314.00
5.3.50.0070.05013.82
5.3.40.0030.07313.81
5.3.30.0000.07713.87
5.3.20.0030.07013.56
5.3.10.0170.05713.52
5.3.00.0100.06313.50
5.2.170.0030.05011.32
5.2.160.0000.05711.32
5.2.150.0000.06311.32
5.2.140.0000.06711.32
5.2.130.0000.05311.32
5.2.120.0030.05311.32
5.2.110.0000.06011.32
5.2.100.0000.06711.32
5.2.90.0000.06311.32
5.2.80.0030.06011.32
5.2.70.0000.06311.32
5.2.60.0030.05311.32
5.2.50.0000.05711.32
5.2.40.0000.05711.32
5.2.30.0000.06311.32
5.2.20.0100.05311.32
5.2.10.0070.04711.32
5.2.00.0000.05311.32
5.1.60.0030.05011.32
5.1.50.0000.05011.32
5.1.40.0030.04711.32
5.1.30.0030.05711.32
5.1.20.0000.04711.32
5.1.10.0000.05311.32
5.1.00.0000.05711.32
5.0.50.0100.04011.32
5.0.40.0030.03711.32
5.0.30.0000.06711.32
5.0.20.0000.04311.32
5.0.10.0030.04311.32
5.0.00.0100.05011.32
4.4.90.0000.03711.32
4.4.80.0000.03711.32
4.4.70.0030.03711.32
4.4.60.0030.03011.32
4.4.50.0030.02711.32
4.4.40.0000.06011.32
4.4.30.0000.03311.32
4.4.20.0000.03711.32
4.4.10.0030.03711.32
4.4.00.0000.05011.32
4.3.110.0030.02311.32
4.3.100.0030.03011.32
4.3.90.0000.03311.32
4.3.80.0000.05711.32
4.3.70.0030.03311.32
4.3.60.0000.03311.32
4.3.50.0030.03011.32
4.3.40.0030.05711.32
4.3.30.0000.03311.32
4.3.20.0000.03711.32
4.3.10.0000.03311.32
4.3.00.0070.03011.32

preferences:
43.03 ms | 400 KiB | 5 Q