3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inRootDefinedVar = "Nope.php"; function namedFunction(){ // this should contain "Nope.php" var_dump($inRootDefinedVar); } $lamba = function(){ // this should contain "Nope.php" var_dump($inRootDefinedVar); };

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)
8.3.40.0120.00318.72
8.3.30.0070.00718.59
8.3.20.0080.00018.43
8.3.10.0050.00318.64
8.3.00.0060.00319.13
8.2.170.0150.00022.96
8.2.160.0060.00918.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00319.36
8.2.110.0230.00022.30
8.2.100.0090.00317.91
8.2.90.0050.00519.22
8.2.80.0030.00517.97
8.2.70.0000.00817.49
8.2.60.0070.00017.91
8.2.50.0050.00317.93
8.2.40.0080.00019.35
8.2.30.0060.00317.68
8.2.20.0000.00917.65
8.2.10.0000.00717.72
8.2.00.0030.00517.65
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.69
8.1.230.0120.00019.38
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.25
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0050.00319.00
8.1.150.0040.00418.52
8.1.140.0030.00617.51
8.1.130.0000.00719.24
8.1.120.0030.00317.50
8.1.110.0000.00717.32
8.1.100.0040.00417.46
8.1.90.0030.00517.46
8.1.80.0040.00417.35
8.1.70.0030.00617.37
8.1.60.0040.00417.59
8.1.50.0060.00317.39
8.1.40.0030.00517.42
8.1.30.0000.00917.55
8.1.20.0000.00717.66
8.1.10.0000.00717.29
8.1.00.0080.00017.40
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0060.00018.55
8.0.270.0060.00017.22
8.0.260.0000.00716.73
8.0.250.0040.00416.75
8.0.240.0070.00016.83
8.0.230.0000.00816.88
8.0.220.0000.00616.82
8.0.210.0000.00716.69
8.0.200.0000.00616.95
8.0.190.0000.00717.02
8.0.180.0050.00516.83
8.0.170.0050.00316.97
8.0.160.0000.00716.96
8.0.150.0090.00016.88
8.0.140.0060.00316.77
8.0.130.0060.00013.21
8.0.120.0060.00316.74
8.0.110.0080.00016.78
8.0.100.0000.00716.91
8.0.90.0050.00316.84
8.0.80.0030.01616.86
8.0.70.0070.00016.78
8.0.60.0080.00016.92
8.0.50.0040.00416.91
8.0.30.0120.00617.02
8.0.20.0120.01116.92
8.0.10.0030.00316.87
8.0.00.0150.01016.74
7.4.330.0040.00013.00
7.4.320.0040.00416.41
7.4.300.0040.00416.39
7.4.290.0070.00316.46
7.4.280.0070.00016.60
7.4.270.0020.00516.41
7.4.260.0000.00613.23
7.4.250.0040.00416.41
7.4.240.0030.00316.63
7.4.230.0000.00716.58
7.4.220.0030.01416.50
7.4.210.0040.01116.54
7.4.200.0070.00016.34
7.4.190.0000.00716.46
7.4.160.0080.01216.68
7.4.150.0160.00316.57
7.4.140.0000.01917.86
7.4.130.0090.01216.48
7.4.120.0180.00016.47
7.4.110.0100.01016.53
7.4.100.0070.01016.63
7.4.90.0090.00916.32
7.4.80.0130.00319.39
7.4.70.0120.00916.48
7.4.60.0080.00816.44
7.4.50.0050.00016.42
7.4.40.0070.01116.27
7.4.30.0070.01016.58
7.4.00.0110.00414.62
7.3.330.0030.00313.09
7.3.320.0060.00013.07
7.3.310.0040.00416.25
7.3.300.0030.00316.18
7.3.290.0070.00816.19
7.3.280.0140.00516.23
7.3.270.0100.00716.43
7.3.260.0070.01216.35
7.3.240.0090.00616.30
7.3.230.0100.00716.31
7.3.210.0060.01016.32
7.3.200.0060.01016.25
7.3.190.0060.00916.29
7.3.180.0130.00316.60
7.3.170.0100.01316.55
7.3.160.0090.00816.52
7.3.120.0100.00314.42
7.3.110.0150.00014.88
7.3.100.0040.00814.72
7.3.90.0000.01514.54
7.3.80.0030.01014.88
7.3.70.0000.01014.78
7.3.60.0090.00314.48
7.3.50.0040.00814.58
7.3.40.0100.00614.81
7.3.30.0030.00714.79
7.3.20.0030.01016.59
7.3.10.0090.00616.51
7.3.00.0000.01616.63
7.2.330.0090.00916.35
7.2.320.0150.00316.61
7.2.310.0060.01216.33
7.2.300.0120.00916.68
7.2.290.0090.00916.58
7.2.240.0070.00715.14
7.2.230.0030.01015.06
7.2.220.0000.01114.96
7.2.210.0070.00414.84
7.2.200.0140.00014.94
7.2.190.0060.00614.98
7.2.180.0060.00814.70
7.2.170.0090.00614.93
7.2.160.0100.00314.54
7.2.150.0030.01416.72
7.2.140.0040.00816.73
7.2.130.0090.00916.72
7.2.120.0070.00716.79
7.2.110.0030.01316.81
7.2.100.0040.01116.76
7.2.90.0090.00616.81
7.2.80.0060.00916.66
7.2.70.0060.00916.88
7.2.60.0090.00516.73
7.2.50.0070.01016.59
7.2.40.0070.01016.45
7.2.30.0000.01316.62
7.2.20.0100.00716.80
7.2.10.0070.01016.83
7.2.00.0020.01218.20
7.1.330.0090.00615.46
7.1.320.0030.00715.80
7.1.310.0070.00715.46
7.1.300.0030.00715.69
7.1.290.0070.01015.66
7.1.280.0080.00415.69
7.1.270.0120.00015.65
7.1.260.0060.01015.65
7.1.250.0000.01415.60
7.1.200.0030.01015.78
7.1.100.0250.00018.30
7.1.70.0040.00417.03
7.1.60.0160.00619.25
7.1.50.0030.01316.96
7.1.00.0100.04322.31
7.0.200.0030.00316.63
7.0.140.0030.07022.21
7.0.120.0000.03722.04
7.0.110.0070.08320.05
7.0.100.0100.08020.06
7.0.90.0070.04320.04
7.0.80.0030.08720.02
7.0.70.0100.08320.05
7.0.60.0100.08020.03
7.0.50.0000.09020.24
7.0.40.0100.08320.19
7.0.30.0100.08020.13
7.0.20.0130.08320.20
7.0.10.0070.07320.03
7.0.00.0130.06720.27
5.6.280.0100.06720.91
5.6.260.0070.08320.60
5.6.250.0030.08720.89
5.6.240.0100.03720.57
5.6.230.0030.05320.56
5.6.220.0030.07720.65
5.6.210.0130.07320.62
5.6.200.0130.07321.00
5.6.190.0070.05321.14
5.6.180.0070.09021.15
5.6.170.0130.04721.05
5.6.160.0130.04321.27
5.6.150.0000.05721.20
5.6.140.0100.08321.19
5.6.130.0100.08021.12
5.6.120.0070.08721.02
5.6.110.0100.05721.18
5.6.100.0100.07721.14
5.6.90.0100.06321.01
5.6.80.0030.08020.53
5.6.70.0070.08320.60
5.6.60.0030.04020.40
5.6.50.0070.04320.65
5.6.40.0130.02720.58
5.6.30.0030.04020.44
5.6.20.0070.03720.45
5.6.10.0070.03720.54
5.6.00.0070.03320.27
5.5.380.0100.04720.37
5.5.370.0130.07720.48
5.5.360.0030.08320.37
5.5.350.0130.06720.43
5.5.340.0100.06720.98
5.5.330.0130.07320.91
5.5.320.0170.06720.85
5.5.310.0030.06720.74
5.5.300.0100.07020.96
5.5.290.0100.07320.91
5.5.280.0100.08720.95
5.5.270.0070.09020.94
5.5.260.0130.07720.86
5.5.250.0100.07320.73
5.5.240.0000.07720.20
5.5.230.0100.07720.34
5.5.220.0100.06320.30
5.5.210.0130.06720.36
5.5.200.0130.03020.39
5.5.190.0000.04320.31
5.5.180.0030.04020.31
5.5.160.0070.03720.26
5.5.150.0000.04320.29
5.5.140.0070.04020.19
5.5.130.0030.03720.16
5.5.120.0030.03320.19
5.5.110.0130.06320.23
5.5.100.0100.03320.15
5.5.90.0030.04020.17
5.5.80.0030.04720.04
5.5.70.0030.05720.09
5.5.60.0100.03020.23
5.5.50.0000.04720.15
5.5.40.0070.03720.09
5.5.30.0000.04720.13
5.5.20.0030.03719.98
5.5.10.0100.03320.23
5.5.00.0030.03720.04
5.4.450.0030.08719.51
5.4.440.0070.08319.33
5.4.430.0030.07719.46
5.4.420.0070.07719.52
5.4.410.0130.07019.14
5.4.400.0070.08319.09
5.4.390.0130.06319.24
5.4.380.0070.06319.25
5.4.370.0070.03719.16
5.4.360.0070.04019.01
5.4.350.0030.03719.03
5.4.340.0000.05319.03
5.4.320.0030.03719.16
5.4.310.0100.03019.32
5.4.300.0030.04319.00
5.4.290.0070.06018.99
5.4.280.0030.03719.02
5.4.270.0100.05319.23
5.4.260.0000.04319.22
5.4.250.0070.05319.00
5.4.240.0100.03019.13
5.4.230.0030.03719.01
5.4.220.0030.04019.10
5.4.210.0000.06019.13
5.4.200.0000.07319.16
5.4.190.0000.04019.00
5.4.180.0070.04018.98
5.4.170.0070.06018.99
5.4.160.0030.03719.22
5.4.150.0030.04019.21
5.4.140.0030.05316.43
5.4.130.0070.03716.32
5.4.120.0030.03716.45
5.4.110.0100.03016.50
5.4.100.0000.06316.55
5.4.90.0000.03716.55
5.4.80.0070.03316.55
5.4.70.0030.04016.64
5.4.60.0030.03716.35
5.4.50.0070.04316.54
5.4.40.0030.04016.68
5.4.30.0030.05316.29
5.4.20.0070.03316.29
5.4.10.0000.07716.52
5.4.00.0030.07715.72
5.3.290.0070.03714.81
5.3.280.0000.04314.68
5.3.270.0000.04014.61
5.3.260.0030.03714.61
5.3.250.0030.03314.60
5.3.240.0030.03714.61
5.3.230.0000.04014.59
5.3.220.0000.04014.58
5.3.210.0070.03714.66
5.3.200.0000.05014.69
5.3.190.0030.03714.60
5.3.180.0070.03314.70
5.3.170.0030.03714.54
5.3.160.0030.06314.71
5.3.150.0000.04714.58
5.3.140.0030.06314.68
5.3.130.0070.03314.55
5.3.120.0070.06714.68
5.3.110.0030.06714.54
5.3.100.0030.07714.13
5.3.90.0000.07314.03
5.3.80.0070.03314.14
5.3.70.0170.06314.08
5.3.60.0100.07013.97
5.3.50.0100.07013.95
5.3.40.0000.04713.96
5.3.30.0070.07313.99
5.3.20.0070.06013.68
5.3.10.0000.05713.80
5.3.00.0070.07313.64
5.2.170.0100.05711.23
5.2.160.0030.04311.23
5.2.150.0100.05311.23
5.2.140.0100.05311.23
5.2.130.0130.06011.23
5.2.120.0030.06011.23
5.2.110.0030.06011.23
5.2.100.0070.06311.23
5.2.90.0100.05011.23
5.2.80.0130.05311.23
5.2.70.0100.05711.23
5.2.60.0000.06711.23
5.2.50.0070.06011.23
5.2.40.0030.06711.23
5.2.30.0100.06311.23
5.2.20.0070.05311.23
5.2.10.0030.06011.23
5.2.00.0030.06011.23
5.1.60.0130.04711.23
5.1.50.0070.05011.23
5.1.40.0030.05011.23
5.1.30.0070.05311.23
5.1.20.0170.03711.23
5.1.10.0030.03711.23
5.1.00.0000.06711.23
5.0.50.0030.02311.23
5.0.40.0000.02311.23
5.0.30.0000.06711.23
5.0.20.0000.02311.23
5.0.10.0200.02711.23
5.0.00.0030.04011.23
4.4.90.0030.02711.23
4.4.80.0070.03311.23
4.4.70.0030.03711.23
4.4.60.0070.03311.23
4.4.50.0070.03011.23
4.4.40.0030.05311.23
4.4.30.0000.02011.23
4.4.20.0070.02711.23
4.4.10.0000.04011.23
4.4.00.0070.05011.23
4.3.110.0030.01711.23
4.3.100.0030.02311.23
4.3.90.0070.01011.23
4.3.80.0030.04311.23
4.3.70.0030.03011.23
4.3.60.0100.02711.23
4.3.50.0030.03711.23
4.3.40.0030.04711.23
4.3.30.0000.03011.23
4.3.20.0030.02311.23
4.3.10.0030.01711.23
4.3.00.0030.02011.23

preferences:
53.71 ms | 400 KiB | 5 Q