3v4l.org

run code in 300+ PHP versions simultaneously
<?php $login = "#0"; putenv("LOGIN=$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)
8.3.60.0080.00818.18
8.3.50.0120.00721.92
8.3.40.0120.00318.50
8.3.30.0030.01018.79
8.3.20.0000.00720.07
8.3.10.0080.00022.09
8.3.00.0000.00722.46
8.2.180.0030.01016.35
8.2.170.0110.00422.96
8.2.160.0150.00018.88
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00419.24
8.2.110.0100.01022.08
8.2.100.0110.00717.42
8.2.90.0060.00319.17
8.2.80.0080.00018.04
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0050.00218.22
8.2.30.0050.00318.01
8.2.20.0050.00317.54
8.2.10.0000.00817.73
8.2.00.0000.00717.73
8.1.280.0060.01525.92
8.1.270.0110.00321.98
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00723.84
8.1.230.0070.00318.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0090.00017.53
8.1.180.0060.00618.10
8.1.170.0050.00318.66
8.1.160.0050.00221.91
8.1.150.0070.00018.44
8.1.140.0040.00417.38
8.1.130.0030.00317.81
8.1.120.0070.00017.39
8.1.110.0050.00317.32
8.1.100.0030.00517.38
8.1.90.0080.00017.27
8.1.80.0070.00017.29
8.1.70.0000.00717.31
8.1.60.0030.00617.37
8.1.50.0040.00417.32
8.1.40.0020.00517.39
8.1.30.0040.00417.45
8.1.20.0040.00417.51
8.1.10.0030.00517.52
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0070.00018.30
8.0.270.0030.00317.12
8.0.260.0030.00316.80
8.0.250.0070.00016.94
8.0.240.0030.00616.91
8.0.230.0080.00016.94
8.0.220.0040.00416.91
8.0.210.0040.00216.88
8.0.200.0030.00316.95
8.0.190.0030.00317.00
8.0.180.0000.00716.78
8.0.170.0030.00616.82
8.0.160.0040.00416.91
8.0.150.0040.00416.88
8.0.140.0000.00716.80
8.0.130.0000.00613.34
8.0.120.0040.00416.71
8.0.110.0040.00416.93
8.0.100.0000.00816.84
8.0.90.0050.00316.81
8.0.80.0090.00816.86
8.0.70.0000.00716.80
8.0.60.0000.00816.86
8.0.50.0070.00016.83
8.0.30.0160.00717.08
8.0.20.0120.00617.40
8.0.10.0040.00416.86
8.0.00.0080.01316.66
7.4.330.0050.00015.00
7.4.320.0040.00416.53
7.4.300.0040.00416.43
7.4.290.0000.00716.28
7.4.280.0000.00716.47
7.4.270.0000.00716.50
7.4.260.0040.00816.50
7.4.250.0040.00416.49
7.4.240.0050.00316.46
7.4.230.0070.00016.45
7.4.220.0070.01716.38
7.4.210.0070.01016.45
7.4.200.0040.00416.33
7.4.190.0070.00016.68
7.4.160.0090.00616.34
7.4.150.0100.00717.40
7.4.140.0160.00517.86
7.4.130.0050.01616.50
7.4.120.0070.01216.34
7.4.110.0090.00616.45
7.4.100.0070.01016.38
7.4.90.0060.01616.29
7.4.80.0150.00719.39
7.4.70.0070.01016.52
7.4.60.0080.00816.24
7.4.50.0020.00216.56
7.4.40.0000.01822.77
7.4.30.0130.00716.34
7.4.00.0060.01014.97
7.3.330.0020.00213.23
7.3.320.0000.00513.04
7.3.310.0040.00416.34
7.3.300.0030.00316.20
7.3.290.0060.00916.30
7.3.280.0060.01116.27
7.3.270.0060.01117.40
7.3.260.0090.00916.21
7.3.250.0130.01116.24
7.3.240.0080.00916.25
7.3.230.0080.01516.39
7.3.210.0000.01616.51
7.3.200.0000.01819.39
7.3.190.0150.00716.37
7.3.180.0100.01016.15
7.3.170.0030.01316.41
7.3.160.0000.01616.29
7.3.120.0030.01514.60
7.3.110.0090.00914.73
7.3.100.0090.00315.07
7.3.90.0070.01014.88
7.3.80.0040.01214.52
7.3.70.0080.00414.73
7.3.60.0030.01014.71
7.3.50.0030.01014.86
7.3.40.0060.00614.45
7.3.30.0000.00914.89
7.3.20.0090.00616.79
7.3.10.0080.00616.52
7.3.00.0080.00516.24
7.2.330.0070.01316.63
7.2.320.0090.01316.68
7.2.310.0060.01216.73
7.2.300.0130.00516.79
7.2.290.0060.01216.66
7.2.250.0120.00615.04
7.2.240.0180.00014.91
7.2.230.0060.00914.84
7.2.220.0040.01215.30
7.2.210.0100.00314.95
7.2.200.0040.01115.07
7.2.190.0130.00315.03
7.2.180.0000.01815.18
7.2.170.0110.00415.02
7.2.130.0060.00916.21
7.2.120.0070.01016.92
7.2.110.0070.01116.78
7.2.100.0060.00916.64
7.2.90.0130.00316.58
7.2.80.0030.00816.51
7.2.70.0070.00716.37
7.2.60.0130.00316.31
7.2.50.0140.00016.44
7.2.40.0090.00616.44
7.2.30.0060.00616.48
7.2.20.0070.01016.64
7.2.10.0130.01016.58
7.2.00.0120.00517.96
7.1.330.0060.00915.80
7.1.320.0110.00315.80
7.1.310.0090.00615.64
7.1.300.0040.00815.60
7.1.290.0070.00715.82
7.1.280.0070.00415.61
7.1.270.0070.00715.84
7.1.260.0090.00915.75
7.1.250.0100.00315.68
7.1.100.0080.00317.96
7.1.70.0040.00417.27
7.1.60.0040.00817.21
7.1.50.0180.00316.34
7.1.00.0070.07322.54
7.0.200.0030.01416.66
7.0.140.0030.07021.95
7.0.60.0100.03320.05
7.0.50.0030.04017.78
7.0.40.0070.04320.29
7.0.30.0200.05020.02
7.0.20.0270.04720.04
7.0.10.0000.04719.99
7.0.00.0030.05320.19
5.6.280.0030.07320.95
5.6.210.0130.07320.64
5.6.200.0030.07718.12
5.6.190.0100.04720.45
5.6.180.0400.04320.57
5.6.170.0370.07320.37
5.6.160.0170.06720.49
5.6.150.0000.08018.21
5.6.140.0070.08018.20
5.6.130.0100.05318.11
5.6.120.0130.07721.12
5.6.110.0070.04320.95
5.6.100.0000.05721.07
5.6.90.0070.08320.94
5.6.80.0070.08320.41
5.5.350.2800.03720.52
5.5.340.0030.04317.91
5.5.330.0030.08020.21
5.5.320.2500.04320.18
5.5.310.0200.04320.34
5.5.300.0130.07017.95
5.5.290.0070.06017.88
5.5.280.0000.06020.76
5.5.270.0070.08320.77
5.5.260.0100.08320.63
5.5.250.0100.03720.67
5.5.240.0000.03320.23
5.4.450.0130.06019.57
5.4.440.0870.05019.31
5.4.430.0400.05719.61
5.4.420.0570.06019.28
5.4.410.0600.07019.10
5.4.400.1030.06719.23
5.4.390.0030.07019.10
5.4.380.0230.05318.70
5.4.370.0100.05718.46
5.4.360.0130.05318.70
5.4.350.0070.06018.77
5.4.340.0170.04718.70
5.4.320.0050.03912.46
5.4.310.0060.04212.45
5.4.300.0050.04112.46
5.4.290.0070.03712.45
5.4.280.0090.03312.35
5.4.270.0030.07718.90
5.4.260.0130.04718.90
5.4.250.0070.07719.02
5.4.240.0070.05318.77
5.4.230.0170.04318.87
5.4.220.0100.07318.96
5.4.210.0070.05318.74
5.4.200.0030.05718.99
5.4.190.0030.06018.92
5.4.180.0130.06018.83
5.4.170.0130.04318.93
5.4.160.0130.06318.87
5.4.150.0030.06718.71
5.4.140.0170.04016.26
5.4.130.0100.04316.37
5.4.120.0170.06016.20
5.4.110.0100.04716.52
5.4.100.0000.06316.52
5.4.90.0070.05016.37
5.4.80.0130.05316.41
5.4.70.0230.06316.41
5.4.60.0100.07016.21
5.4.50.0170.03716.42
5.4.40.0100.04716.38
5.4.30.0000.08016.37
5.4.20.0130.06016.17
5.4.10.0130.07016.40
5.4.00.0170.04315.67
5.3.290.0110.04712.80
5.3.280.0100.06014.68
5.3.270.0070.06014.44
5.3.260.0070.05314.69
5.3.250.0070.05014.46
5.3.240.0100.06014.60
5.3.230.0130.06014.45
5.3.220.0000.05714.40
5.3.210.0130.07014.58
5.3.200.0100.04714.71
5.3.190.0130.04314.57
5.3.180.0200.05714.47
5.3.170.0100.05314.48
5.3.160.0270.05714.43
5.3.150.0130.06714.55
5.3.140.0170.04014.57
5.3.130.0070.05314.63
5.3.120.0070.07314.32
5.3.110.0030.08314.64
5.3.100.0100.05014.08
5.3.90.0130.05314.03
5.3.80.0100.04714.03
5.3.70.0100.04314.16
5.3.60.0000.05313.77
5.3.50.0030.05313.86
5.3.40.0000.05713.80
5.3.30.0100.07013.92
5.3.20.0070.06313.73
5.3.10.0170.05313.66
5.3.00.0100.04313.55
5.2.170.0100.03711.02
5.2.160.0070.03711.15
5.2.150.0070.04711.07
5.2.140.0070.04311.14
5.2.130.0030.05311.11
5.2.120.0070.04710.98
5.2.110.0030.04011.12
5.2.100.0030.05711.13
5.2.90.0100.05310.98
5.2.80.0000.04711.02
5.2.70.0000.05011.11
5.2.60.0100.03710.88
5.2.50.0030.05011.18
5.2.40.0070.05011.01
5.2.30.0030.05310.98
5.2.20.0000.05711.06
5.2.10.0030.05710.84
5.2.00.0030.04010.60
5.1.60.0100.03010.03
5.1.50.0130.04010.21
5.1.40.0030.04310.02
5.1.30.0030.03710.09
5.1.20.0100.03310.26
5.1.10.0030.0339.98
5.1.00.0070.0379.98
5.0.50.0070.0238.73
5.0.40.0000.0408.59
5.0.30.0030.0538.14
5.0.20.0030.0278.22
5.0.10.0030.0338.31
5.0.00.0030.0538.13
4.4.90.0030.0305.78
4.4.80.0030.0235.74
4.4.70.0030.0205.76
4.4.60.0030.0275.69
4.4.50.0030.0235.77
4.4.40.0100.0375.79
4.4.30.0100.0205.68
4.4.20.0000.0275.84
4.4.10.0030.0205.89
4.4.00.0000.0475.81
4.3.110.0070.0205.83
4.3.100.0000.0335.72
4.3.90.0030.0305.71
4.3.80.0030.0405.66
4.3.70.0030.0205.70
4.3.60.0000.0235.70
4.3.50.0000.0235.75
4.3.40.0000.0435.56
4.3.30.0000.0235.54
4.3.20.0030.0205.54
4.3.10.0000.0275.54
4.3.00.0070.0238.12

preferences:
46.93 ms | 401 KiB | 5 Q