3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); session_write_close(); var_dump(SID); var_dump(sessionStatus()); // this would return false function sessionStatus() { if (function_exists('session_status')) { return (session_status() == PHP_SESSION_ACTIVE); } return defined('SID'); }

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)
8.3.40.0090.00618.54
8.3.30.0120.00318.88
8.3.20.0050.00220.25
8.3.10.0080.00023.78
8.3.00.0040.00420.55
8.2.170.0110.00722.96
8.2.160.0070.00722.07
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.01422.13
8.2.110.0000.00920.24
8.2.100.0060.00617.72
8.2.90.0040.00418.03
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00419.34
8.2.30.0030.00718.07
8.2.20.0000.00717.59
8.2.10.0050.00317.60
8.2.00.0080.00417.68
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0110.00019.00
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.38
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0040.00421.97
8.1.150.0000.00918.64
8.1.140.0090.00017.36
8.1.130.0000.00717.77
8.1.120.0000.00817.47
8.1.110.0080.00017.42
8.1.100.0030.00417.23
8.1.90.0000.00817.33
8.1.80.0030.00317.40
8.1.70.0030.00317.27
8.1.60.0080.00017.45
8.1.50.0000.00817.37
8.1.40.0040.00417.50
8.1.30.0060.00317.43
8.1.20.0000.00717.68
8.1.10.0040.00417.27
8.1.00.0000.00717.40
8.0.300.0040.00419.64
8.0.290.0050.00516.74
8.0.280.0070.00018.43
8.0.270.0040.00417.27
8.0.260.0000.00616.73
8.0.250.0030.00316.97
8.0.240.0050.00216.91
8.0.230.0070.00016.79
8.0.220.0050.00316.84
8.0.210.0000.00716.75
8.0.200.0000.00616.85
8.0.190.0000.00716.90
8.0.180.0040.00416.94
8.0.170.0060.00316.82
8.0.160.0040.00416.89
8.0.150.0000.00716.74
8.0.140.0050.00216.72
8.0.130.0050.00013.23
8.0.120.0030.00516.82
8.0.110.0070.00016.87
8.0.100.0050.00216.85
8.0.90.0000.00716.71
8.0.80.0090.00616.85
8.0.70.0080.00016.87
8.0.60.0050.00316.69
8.0.50.0030.00516.86
8.0.30.0160.00616.93
8.0.20.0130.00817.40
8.0.10.0040.00416.95
8.0.00.0100.00916.69
7.4.330.0000.00515.04
7.4.320.0060.00016.37
7.4.300.0060.00016.55
7.4.290.0000.00716.42
7.4.280.0000.00716.55
7.4.270.0000.00716.43
7.4.260.0050.00216.48
7.4.250.0000.00816.43
7.4.240.0020.00516.42
7.4.230.0040.00416.55
7.4.220.0100.01716.55
7.4.210.0080.01016.54
7.4.200.0000.00716.48
7.4.190.0030.00316.51
7.4.160.0060.00916.29
7.4.150.0090.01017.40
7.4.140.0090.01317.86
7.4.130.0170.00616.46
7.4.120.0130.00516.49
7.4.110.0130.01016.54
7.4.100.0100.00716.49
7.4.90.0090.00916.59
7.4.80.0070.01016.47
7.4.70.0100.00616.29
7.4.60.0110.00716.49
7.4.50.0000.00916.07
7.4.40.0060.00622.77
7.4.30.0140.00316.67
7.4.00.0060.01015.03
7.3.330.0050.00013.23
7.3.320.0030.00313.13
7.3.310.0000.00716.35
7.3.300.0070.00016.12
7.3.290.0070.00716.24
7.3.280.0120.00416.28
7.3.270.0120.00617.40
7.3.260.0130.01016.27
7.3.250.0100.00816.46
7.3.240.0140.00416.52
7.3.230.0120.01216.51
7.3.210.0110.00716.23
7.3.200.0130.00319.39
7.3.190.0090.00916.30
7.3.180.0080.00816.29
7.3.170.0120.00316.27
7.3.160.0120.00316.43
7.3.120.0080.00814.72
7.2.330.0040.01316.53
7.2.320.0070.01016.75
7.2.310.0110.00616.41
7.2.300.0070.01016.54
7.2.290.0040.01816.64
7.2.60.0080.00816.63
7.2.00.0060.00919.57
7.1.200.0080.00415.93
7.1.100.0130.00017.80
7.1.70.0030.00716.96
7.1.60.0100.01019.22
7.1.50.0150.00617.02
7.1.00.0030.07722.48
7.0.200.0060.00316.71
7.0.140.0030.07021.95
7.0.100.0030.08320.07
7.0.90.0330.07319.91
7.0.80.0070.07019.90
7.0.70.0400.07319.93
7.0.60.0230.06019.96
7.0.50.0070.08020.26
7.0.40.0030.08020.13
7.0.30.0100.08320.00
7.0.20.0070.08720.13
7.0.10.0070.05019.91
7.0.00.0130.08320.18
5.6.280.0000.07721.10
5.6.250.0100.08020.75
5.6.240.0070.09020.73
5.6.230.0170.06020.54
5.6.220.0170.07320.62
5.6.210.0100.07720.59
5.6.200.0100.05021.05
5.6.190.0030.05321.05
5.6.180.0030.08721.11
5.6.170.0000.09020.96
5.6.160.0100.07021.09
5.6.150.0170.07321.11
5.6.140.0070.09021.07
5.6.130.0130.08021.05
5.6.120.0100.08721.05
5.6.110.0130.08721.02
5.6.100.0070.06321.10
5.6.90.0170.04321.16
5.6.80.0070.07320.32
5.6.70.0000.07020.52
5.6.60.0030.08020.46
5.6.50.0070.04020.41
5.6.40.0170.07020.50
5.6.30.0030.09320.43
5.6.20.0030.08020.30
5.6.10.0100.07720.43
5.6.00.0130.07720.43
5.5.380.0130.06720.36
5.5.370.0030.08720.35
5.5.360.0070.08720.40
5.5.350.0030.08320.36
5.5.340.0100.06720.74
5.5.330.0170.08020.94
5.5.320.0130.07720.92
5.5.310.0030.08720.80
5.5.300.0070.07720.80
5.5.290.0100.06020.64
5.5.280.0100.07720.80
5.5.270.0200.05320.83
5.5.260.0030.07020.92
5.5.250.0070.09020.64
5.5.240.0100.07320.19
5.5.230.0030.08320.20
5.5.220.0100.07720.29
5.5.210.0100.07720.18
5.5.200.0000.08719.98
5.5.190.0030.08020.28
5.5.180.0170.07020.19
5.5.160.0130.03720.16
5.5.150.0100.06720.27
5.5.140.0070.05020.18
5.5.130.0100.06720.13
5.5.120.0070.07320.22
5.5.110.0130.07020.13
5.5.100.0100.04020.18
5.5.90.0000.08020.06
5.5.80.0100.04020.16
5.5.70.0030.07720.11
5.5.60.0100.07320.05
5.5.50.0130.05319.96
5.5.40.0030.04720.05
5.5.30.0030.04720.05
5.5.20.0070.06020.08
5.5.10.0070.04720.11
5.5.00.0130.07020.06
5.4.450.0100.07319.18
5.4.440.0100.06019.53
5.4.430.0070.08019.50
5.4.420.0000.07719.53
5.4.410.0070.06319.24
5.4.400.0130.03719.24
5.4.390.0000.04718.95
5.4.380.0070.06018.85
5.4.370.0100.07318.95
5.4.360.0170.06319.19
5.4.350.0230.05319.16
5.4.340.0170.07319.19
5.4.320.0070.05719.01
5.4.310.0070.07019.16
5.4.300.0130.07319.04
5.4.290.0070.03718.88
5.4.280.0000.07319.00
5.4.270.0030.07019.05
5.4.260.0070.06319.05
5.4.250.0070.07319.15
5.4.240.0070.07319.19
5.4.230.0030.06319.04
5.4.220.0000.07318.94
5.4.210.0100.06319.14
5.4.200.0000.07719.15
5.4.190.0070.06719.07
5.4.180.0170.05319.14
5.4.170.0100.06319.04
5.4.160.0100.04019.09
5.4.150.0070.07719.02
5.4.140.0030.04316.38
5.4.130.0070.07316.43
5.4.120.0130.06016.34
5.4.110.0030.06316.39
5.4.100.0130.06316.34
5.4.90.0030.06016.39
5.4.80.0000.07016.41
5.4.70.0100.06716.53
5.4.60.0170.06316.39
5.4.50.0070.07316.48
5.4.40.0130.06016.54
5.4.30.0030.04316.42
5.4.20.0000.04716.46
5.4.10.0070.07316.36
5.4.00.0070.06715.79
5.3.290.0030.07314.64
5.3.280.0070.06314.54
5.3.270.0170.06014.66
5.3.260.0030.06014.53
5.3.250.0130.07314.74
5.3.240.0030.04714.67
5.3.230.0070.06714.73
5.3.220.0130.06314.63
5.3.210.0100.06714.49
5.3.200.0070.07714.66
5.3.190.0070.08014.61
5.3.180.0030.07014.50
5.3.170.0170.06714.52
5.3.160.0030.07714.62
5.3.150.0070.07014.61
5.3.140.0100.07314.53
5.3.130.0100.08714.59
5.3.120.0070.07714.61
5.3.110.0030.07314.47
5.3.100.0070.04014.10
5.3.90.0030.07014.07
5.3.80.0070.04014.15
5.3.70.0100.07014.03
5.3.60.0100.06314.12
5.3.50.0070.07313.86
5.3.40.0100.07714.07
5.3.30.0100.03713.89
5.3.20.0030.07313.82
5.3.10.0130.06713.80
5.3.00.0000.07313.64
5.2.170.0100.05012.17
5.2.160.0030.06312.17
5.2.150.0030.06312.17
5.2.140.0100.05712.17
5.2.130.0070.06012.17
5.2.120.0000.06312.17
5.2.110.0070.03012.17
5.2.100.0130.05712.17
5.2.90.0070.05712.17
5.2.80.0030.03312.17
5.2.70.0000.06312.17
5.2.60.0030.03012.17
5.2.50.0070.05712.17
5.2.40.0130.05012.17
5.2.30.0130.04712.17
5.2.20.0070.04712.17
5.2.10.0070.06012.17
5.2.00.0030.04012.17
5.1.60.0030.05312.17
5.1.50.0000.03312.17
5.1.40.0030.04312.17
5.1.30.0030.05712.17
5.1.20.0000.03312.17
5.1.10.0070.04012.17
5.1.00.0000.06012.17
5.0.50.0130.02712.17
5.0.40.0070.03312.17
5.0.30.0030.05712.17
5.0.20.0000.03012.17
5.0.10.0070.01712.17
5.0.00.0100.06712.17
4.4.90.0000.03712.17
4.4.80.0000.03712.17
4.4.70.0000.03712.17
4.4.60.0070.03012.17
4.4.50.0000.04012.17
4.4.40.0100.05012.17
4.4.30.0070.03012.17
4.4.20.0030.03712.17
4.4.10.0030.01712.17
4.4.00.0100.04712.17
4.3.110.0000.02012.17
4.3.100.0000.03712.17
4.3.90.0000.03012.17
4.3.80.0000.05012.17
4.3.70.0030.03712.17
4.3.60.0000.02712.17
4.3.50.0070.04012.17
4.3.40.0000.02712.17
4.3.30.0030.02712.17
4.3.20.0000.02012.17
4.3.10.0030.01312.17
4.3.00.0000.02012.17

preferences:
47 ms | 400 KiB | 5 Q