3v4l.org

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

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)
8.3.60.0060.00918.31
8.3.50.0170.00321.85
8.3.40.0140.00318.59
8.3.30.0140.00018.96
8.3.20.0000.00720.22
8.3.10.0040.00422.00
8.3.00.0040.00422.39
8.2.180.0070.01418.00
8.2.170.0170.00022.96
8.2.160.0150.00418.83
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0020.00526.16
8.2.120.0040.00417.50
8.2.110.0060.00322.25
8.2.100.0090.00617.91
8.2.90.0020.00519.09
8.2.80.0050.00318.04
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0070.00017.95
8.2.20.0000.00717.70
8.2.10.0040.00417.71
8.2.00.0000.00717.68
8.1.280.0140.00025.92
8.1.270.0080.00022.18
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.86
8.1.230.0070.00419.16
8.1.220.0040.00417.76
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00717.30
8.1.180.0030.00618.10
8.1.170.0040.00418.53
8.1.160.0040.00421.89
8.1.150.0000.00818.55
8.1.140.0040.00417.43
8.1.130.0040.00417.80
8.1.120.0040.00417.36
8.1.110.0050.00317.37
8.1.100.0000.00717.35
8.1.90.0040.00417.30
8.1.80.0000.00717.42
8.1.70.0070.00017.30
8.1.60.0040.00417.47
8.1.50.0040.00417.34
8.1.40.0000.00817.35
8.1.30.0040.00417.45
8.1.20.0060.00317.42
8.1.10.0070.00017.49
8.1.00.0050.00317.39
8.0.300.0000.00818.77
8.0.290.0060.00317.05
8.0.280.0000.00718.43
8.0.270.0000.00817.17
8.0.260.0000.00616.81
8.0.250.0070.00016.86
8.0.240.0080.00016.99
8.0.230.0030.00316.97
8.0.220.0030.00316.91
8.0.210.0030.00316.73
8.0.200.0000.00616.90
8.0.190.0070.00016.95
8.0.180.0000.00816.85
8.0.170.0040.00416.89
8.0.160.0070.00016.84
8.0.150.0040.00416.92
8.0.140.0040.00316.75
8.0.130.0000.00513.34
8.0.120.0040.00416.83
8.0.110.0000.00716.86
8.0.100.0000.00716.85
8.0.90.0040.00416.68
8.0.80.0170.00316.80
8.0.70.0040.00316.77
8.0.60.0040.00416.72
8.0.50.0040.00416.87
8.0.30.0100.01317.01
8.0.20.0130.00817.40
8.0.10.0040.00416.94
8.0.00.0120.00716.72
7.4.330.0000.00515.09
7.4.320.0030.00316.52
7.4.300.0060.00016.53
7.4.290.0070.00016.31
7.4.280.0030.00316.35
7.4.270.0000.00716.42
7.4.260.0040.00416.40
7.4.250.0000.00716.43
7.4.240.0040.00316.45
7.4.230.0070.00016.61
7.4.220.0120.00616.41
7.4.210.0070.01016.46
7.4.200.0000.00716.52
7.4.190.0040.00416.46
7.4.160.0080.00816.57
7.4.150.0110.00617.40
7.4.140.0060.01117.86
7.4.130.0130.00616.38
7.4.120.0100.00616.35
7.4.110.0090.00916.55
7.4.100.0110.00716.58
7.4.90.0040.01516.41
7.4.80.0070.00719.39
7.4.70.0130.00316.50
7.4.60.0070.01016.52
7.4.50.0050.00016.25
7.4.40.0100.00722.77
7.4.30.0170.00716.62
7.4.00.0070.01014.68
7.3.330.0060.00013.16
7.3.320.0030.00313.09
7.3.310.0000.00716.22
7.3.300.0070.00016.25
7.3.290.0070.01016.34
7.3.280.0060.01016.29
7.3.270.0110.00517.40
7.3.260.0110.00816.48
7.3.250.0090.01216.36
7.3.240.0060.01716.42
7.3.230.0060.01616.39
7.3.210.0040.01816.37
7.3.200.0150.00319.39
7.3.190.0120.00616.08
7.3.180.0100.00616.34
7.3.170.0060.01016.45
7.3.160.0090.00916.29
7.3.120.0080.00814.76
7.3.110.0060.00614.36
7.3.100.0100.00014.75
7.3.90.0100.00714.60
7.3.80.0030.00914.59
7.3.70.0060.00314.32
7.3.60.0040.00414.48
7.3.50.0000.01214.60
7.3.40.0070.00714.75
7.3.30.0080.00314.45
7.3.20.0110.00316.56
7.3.10.0030.01016.54
7.3.00.0000.00916.57
7.2.330.0070.01016.46
7.2.320.0030.01316.31
7.2.310.0030.01916.85
7.2.300.0080.01316.68
7.2.290.0080.00816.40
7.2.250.0070.01114.80
7.2.240.0070.01314.85
7.2.230.0120.00314.70
7.2.220.0040.00715.00
7.2.210.0160.00014.82
7.2.200.0070.00715.03
7.2.190.0040.00815.10
7.2.180.0040.01115.09
7.2.170.0120.00315.13
7.2.00.0030.01019.11
7.1.330.0000.01315.70
7.1.320.0040.00815.64
7.1.310.0050.00815.59
7.1.300.0030.00815.46
7.1.290.0090.00615.61
7.1.280.0040.00415.70
7.1.270.0060.00915.61
7.1.260.0060.01015.42
7.1.100.0030.01317.98
7.1.70.0000.00717.26
7.1.60.0060.01319.82
7.1.50.0060.00916.97
7.1.00.0030.07322.35
7.0.200.0000.00816.51
7.0.140.0000.07721.92
7.0.60.0070.05319.91
7.0.50.0100.04717.86
7.0.40.0070.05720.07
7.0.30.0170.04720.34
7.0.20.0270.06320.30
7.0.10.0030.06020.17
7.0.00.0030.04320.16
5.6.280.0030.07321.09
5.6.210.0200.07020.50
5.6.200.0130.08018.23
5.6.190.0030.06020.39
5.6.180.3070.03720.67
5.6.170.0130.04320.50
5.6.160.0030.04320.48
5.6.150.0070.05318.18
5.6.140.0030.04318.09
5.6.130.0030.08318.20
5.6.120.0070.04020.98
5.6.110.0030.07720.97
5.6.100.0070.08320.96
5.6.90.0070.05320.98
5.6.80.0100.03720.27
5.5.350.0270.06720.39
5.5.340.0100.08017.89
5.5.330.0070.07320.49
5.5.320.0230.04020.31
5.5.310.0270.06720.16
5.5.300.0100.04017.91
5.5.290.0070.05017.98
5.5.280.0070.04020.96
5.5.270.0130.07720.82
5.5.260.0070.07720.93
5.5.250.0070.04020.65
5.5.240.0000.08320.27
5.4.450.0900.05719.44
5.4.440.0970.04319.57
5.4.430.0500.05019.16
5.4.420.0530.05319.54
5.4.410.0500.05319.09
5.4.400.0570.05318.92
5.4.390.0630.04718.84
5.4.380.0130.06018.49
5.4.370.0230.06318.39
5.4.360.0230.04718.49
5.4.350.0100.06718.45
5.4.340.0230.05318.49
5.4.320.0060.04612.46
5.4.310.0070.03912.45
5.4.300.0050.03712.45
5.4.290.0070.03912.45
5.4.280.0040.03712.35
5.4.270.0130.04718.64
5.4.260.0170.04318.89
5.4.250.0030.05718.87
5.4.240.0070.05318.80
5.4.230.0070.05319.03
5.4.220.0070.05718.99
5.4.210.0130.06318.87
5.4.200.0070.05318.87
5.4.190.0070.05018.98
5.4.180.0030.05718.71
5.4.170.0170.04018.83
5.4.160.0070.05318.82
5.4.150.0030.05718.86
5.4.140.0070.05016.30
5.4.130.0100.04316.27
5.4.120.0030.06316.22
5.4.110.0000.07716.34
5.4.100.0030.05316.34
5.4.90.0070.06716.42
5.4.80.0100.04716.18
5.4.70.0030.05716.24
5.4.60.0070.04716.47
5.4.50.0100.06316.41
5.4.40.0100.04716.23
5.4.30.0030.05316.20
5.4.20.0030.05316.49
5.4.10.0070.04716.46
5.4.00.0030.05315.71
5.3.290.0080.05212.80
5.3.280.0070.05014.29
5.3.270.0100.05014.63
5.3.260.0030.05314.49
5.3.250.0000.05714.62
5.3.240.0070.05714.61
5.3.230.0100.07014.29
5.3.220.0030.05714.58
5.3.210.0100.06314.56
5.3.200.0000.05714.71
5.3.190.0030.05314.45
5.3.180.0070.05014.45
5.3.170.0070.05314.61
5.3.160.0000.05714.43
5.3.150.0070.05014.57
5.3.140.0030.05314.57
5.3.130.0070.05014.69
5.3.120.0170.04714.46
5.3.110.0070.05014.39
5.3.100.0070.06714.03
5.3.90.0100.05313.78
5.3.80.0070.04713.86
5.3.70.0100.06014.02
5.3.60.0070.05013.95
5.3.50.0000.05313.96
5.3.40.0130.06013.80
5.3.30.0100.05013.82
5.3.20.0130.04013.78
5.3.10.0170.05013.69
5.3.00.0100.04713.58
5.2.170.0030.04311.23
5.2.160.0100.03711.16
5.2.150.0030.06011.26
5.2.140.0100.03711.24
5.2.130.0030.04011.02
5.2.120.0100.04711.11
5.2.110.0030.04311.21
5.2.100.0070.05711.19
5.2.90.0070.04711.21
5.2.80.0200.04011.01
5.2.70.0030.04011.20
5.2.60.0030.04311.06
5.2.50.0030.04010.78
5.2.40.0070.03710.77
5.2.30.0100.04710.86
5.2.20.0100.03311.10
5.2.10.0030.05711.01
5.2.00.0070.03710.79
5.1.60.0100.04010.18
5.1.50.0000.03710.23
5.1.40.0100.0439.92
5.1.30.0100.03010.09
5.1.20.0000.04010.27
5.1.10.0030.05010.25
5.1.00.0070.04710.29
5.0.50.0100.0278.30
5.0.40.0030.0278.34
5.0.30.0070.0378.08
5.0.20.0100.0238.27
5.0.10.0070.0238.00
5.0.00.0030.0408.22
4.4.90.0030.0205.76
4.4.80.0070.0175.77
4.4.70.0000.0275.75
4.4.60.0100.0205.79
4.4.50.0000.0235.75
4.4.40.0100.0235.80
4.4.30.0000.0305.77
4.4.20.0030.0205.85
4.4.10.0000.0275.75
4.4.00.0030.0335.81
4.3.110.0000.0235.71
4.3.100.0000.0275.71
4.3.90.0000.0305.71
4.3.80.0000.0335.71
4.3.70.0030.0275.71
4.3.60.0000.0275.71
4.3.50.0100.0135.71
4.3.40.0030.0305.71
4.3.30.0030.0275.71
4.3.20.0000.0235.71
4.3.10.0000.0275.71
4.3.00.0200.01713.33

preferences:
44.33 ms | 401 KiB | 5 Q