3v4l.org

run code in 300+ PHP versions simultaneously
<?php putenv("LOGIN=TEST"); $login = getenv("LOGIN"); echo "LOGIN = " .$login." "; putenv("LOGIN1=$login"); $login1 = getenv("LOGIN1"); echo "LOGIN1 = " .$login1;

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)
8.3.40.0140.00018.64
8.3.30.0100.00319.09
8.3.20.0080.00020.07
8.3.10.0000.00822.09
8.3.00.0040.00422.58
8.2.170.0100.00722.96
8.2.160.0110.00418.99
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0060.00322.25
8.2.100.0120.00017.72
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0060.00317.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0000.00717.94
8.2.20.0000.00717.52
8.2.10.0070.00017.73
8.2.00.0030.00617.74
8.1.270.0040.00422.03
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0080.00023.91
8.1.230.0110.00019.14
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.56
8.1.160.0040.00421.92
8.1.150.0040.00418.54
8.1.140.0040.00417.44
8.1.130.0040.00417.82
8.1.120.0050.00217.50
8.1.110.0030.00517.33
8.1.100.0050.00217.38
8.1.90.0040.00417.43
8.1.80.0000.00717.33
8.1.70.0000.00717.43
8.1.60.0030.00617.62
8.1.50.0020.00517.43
8.1.40.0040.00417.54
8.1.30.0000.00817.48
8.1.20.0040.00417.65
8.1.10.0040.00417.48
8.1.00.0000.00717.32
8.0.300.0000.00718.77
8.0.290.0040.00417.17
8.0.280.0000.00718.50
8.0.270.0040.00417.23
8.0.260.0000.00616.75
8.0.250.0070.00016.95
8.0.240.0040.00416.85
8.0.230.0030.00316.93
8.0.220.0000.00716.95
8.0.210.0040.00416.79
8.0.200.0030.00316.99
8.0.190.0040.00416.95
8.0.180.0030.00316.80
8.0.170.0050.00316.82
8.0.160.0040.00416.86
8.0.150.0000.00816.73
8.0.140.0000.00716.74
8.0.130.0000.00613.27
8.0.120.0050.00316.73
8.0.110.0000.00716.92
8.0.100.0060.00316.91
8.0.90.0040.00416.74
8.0.80.0070.01016.89
8.0.70.0040.00316.92
8.0.60.0070.00016.86
8.0.50.0050.00216.79
8.0.30.0080.01216.98
8.0.20.0100.00917.40
8.0.10.0080.00016.88
8.0.00.0070.01116.74
7.4.330.0020.00215.09
7.4.320.0030.00316.49
7.4.300.0000.00616.44
7.4.290.0030.00416.43
7.4.280.0030.00316.53
7.4.270.0000.00716.35
7.4.260.0030.00916.52
7.4.250.0000.00716.48
7.4.240.0030.00416.51
7.4.230.0030.00316.55
7.4.220.0090.00916.53
7.4.210.0060.00816.52
7.4.200.0000.00816.34
7.4.190.0000.00716.57
7.4.160.0060.00916.50
7.4.150.0060.01117.40
7.4.140.0110.01017.86
7.4.130.0090.00716.41
7.4.120.0090.00616.46
7.4.110.0160.00016.42
7.4.100.0070.01016.46
7.4.90.0100.00716.62
7.4.80.0110.00819.39
7.4.70.0100.00716.46
7.4.60.0060.01116.37
7.4.50.0000.00416.38
7.4.40.0110.00722.77
7.4.30.0040.01516.62
7.4.00.0080.00815.08
7.3.330.0050.00013.12
7.3.320.0000.00613.16
7.3.310.0070.00016.31
7.3.300.0030.00316.36
7.3.290.0090.00616.31
7.3.280.0070.00916.38
7.3.270.0040.01417.40
7.3.260.0090.00916.23
7.3.250.0140.00816.51
7.3.240.0110.00716.60
7.3.230.0130.01016.46
7.3.210.0070.01416.43
7.3.200.0030.01319.39
7.3.190.0070.01616.55
7.3.180.0130.00716.19
7.3.170.0040.01416.27
7.3.160.0100.00716.31
7.3.120.0080.00814.78
7.2.330.0090.00916.54
7.2.320.0080.01616.32
7.2.310.0100.00716.45
7.2.300.0110.00716.70
7.2.290.0060.00916.49
7.2.00.0000.00919.06
7.1.100.0030.00618.19
7.1.70.0040.00417.32
7.1.60.0140.01119.82
7.1.50.0070.01616.99
7.1.00.0070.07322.48
7.0.200.0110.00316.90
7.0.140.0000.07722.02
7.0.60.0100.07719.92
7.0.50.0130.04017.91
7.0.40.0100.08320.04
7.0.30.0470.06020.02
7.0.20.0200.04320.20
7.0.10.0070.06320.33
7.0.00.0100.03720.16
5.6.280.0100.06721.09
5.6.210.0230.05720.66
5.6.200.0100.05018.21
5.6.190.0130.08320.48
5.6.180.0330.05020.45
5.6.170.0170.05720.51
5.6.160.0070.06020.38
5.6.150.0070.03718.22
5.6.140.0030.04318.21
5.6.130.0030.08718.15
5.6.120.0170.07721.14
5.6.110.0130.08020.88
5.6.100.0170.07321.11
5.6.90.0100.08320.94
5.6.80.0070.06720.48
5.6.70.4470.04020.38
5.5.350.0070.08720.39
5.5.340.0100.07317.93
5.5.330.0070.04720.36
5.5.320.0270.07720.31
5.5.310.0270.05020.19
5.5.300.0030.08717.89
5.5.290.0000.06018.01
5.5.280.0100.06020.95
5.5.270.0070.04020.79
5.5.260.0200.07020.78
5.5.250.0070.03720.68
5.5.240.0030.08320.07
5.4.450.0670.05719.45
5.4.440.0730.04719.63
5.4.430.0170.04719.15
5.4.420.0030.06319.25
5.4.410.0100.05319.30
5.4.400.1730.00018.49
5.4.390.1670.00018.52
5.4.380.0200.06018.56
5.4.370.0330.05018.68
5.4.360.0370.05018.46
5.4.350.0270.05318.58
5.4.340.0230.06018.69
5.4.320.0070.03512.46
5.4.310.0040.04012.45
5.4.300.0100.03212.46
5.4.290.0100.03612.45
5.4.280.0100.04012.35
5.4.270.0170.05318.73
5.4.260.0070.05318.80
5.4.250.0130.04319.02
5.4.240.0070.06018.86
5.4.230.0200.04718.77
5.4.220.0100.05318.91
5.4.210.0030.07018.83
5.4.200.0130.04718.84
5.4.190.0100.06018.78
5.4.180.0170.04018.98
5.4.170.0130.04718.64
5.4.160.0100.05318.91
5.4.150.0030.05718.78
5.4.140.0100.04716.29
5.4.130.0130.06716.23
5.4.120.0000.06716.43
5.4.110.0200.04316.23
5.4.100.0130.05716.38
5.4.90.0170.06716.45
5.4.80.0130.04316.34
5.4.70.0200.06016.34
5.4.60.0030.06016.47
5.4.50.0130.05016.47
5.4.40.0170.05016.55
5.4.30.0130.06016.39
5.4.20.0130.04716.45
5.4.10.0100.05016.33
5.4.00.0170.06315.88
5.3.290.0060.03912.80
5.3.280.0230.03714.51
5.3.270.0130.04714.46
5.3.260.0100.06314.55
5.3.250.0030.05314.62
5.3.240.0130.06014.61
5.3.230.0070.07014.75
5.3.220.0070.05714.48
5.3.210.0030.07314.45
5.3.200.0170.06014.66
5.3.190.0200.06014.66
5.3.180.0170.06014.47
5.3.170.0070.05014.58
5.3.160.0000.05714.26
5.3.150.0100.04714.26
5.3.140.0070.04714.44
5.3.130.0030.05714.54
5.3.120.0000.06014.39
5.3.110.0000.06014.40
5.3.100.0170.05714.04
5.3.90.0030.07014.13
5.3.80.0070.05014.04
5.3.70.0070.07014.11
5.3.60.0130.06014.15
5.3.50.0000.05313.96
5.3.40.0070.05013.95
5.3.30.0170.04013.90
5.3.20.0100.04313.70
5.3.10.0030.06313.66
5.3.00.0070.06013.41
5.2.170.0070.05711.04
5.2.160.0070.04011.07
5.2.150.0030.04311.06
5.2.140.0100.04311.23
5.2.130.0100.05011.10
5.2.120.0000.06311.00
5.2.110.0070.05011.21
5.2.100.0070.04010.93
5.2.90.0070.03711.11
5.2.80.0000.04711.11
5.2.70.0030.04311.20
5.2.60.0100.03711.09
5.2.50.0030.06310.77
5.2.40.0100.05011.00
5.2.30.0070.05310.97
5.2.20.0170.04310.90
5.2.10.0100.03311.03
5.2.00.0070.04710.60
5.1.60.0000.0379.88
5.1.50.0000.03710.23
5.1.40.0100.0409.75
5.1.30.0130.04010.24
5.1.20.0000.04010.43
5.1.10.0170.04010.25
5.1.00.0000.0439.97
5.0.50.0030.0408.50
5.0.40.0000.0308.49
5.0.30.0130.0438.37
5.0.20.0030.0308.17
5.0.10.0030.0378.13
5.0.00.0070.0408.12
4.4.90.0030.0305.99
4.4.80.0100.0135.99
4.4.70.0030.0205.99
4.4.60.0030.0235.99
4.4.50.0070.0205.99
4.4.40.0100.0375.99
4.4.30.0030.0275.99
4.4.20.0000.0305.99
4.4.10.0070.0275.99
4.4.00.0070.0305.99
4.3.110.0030.0275.99
4.3.100.0070.0175.99
4.3.90.0030.0275.98
4.3.80.0030.0335.98
4.3.70.0100.0205.98
4.3.60.0100.0175.98
4.3.50.0000.0275.98
4.3.40.0070.0275.98
4.3.30.0000.0335.98
4.3.20.0100.0235.98
4.3.10.0030.0205.98
4.3.00.0030.0277.75

preferences:
36.69 ms | 400 KiB | 5 Q