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)
8.3.60.0100.00716.59
8.3.50.0160.00517.44
8.3.40.0070.00718.79
8.3.30.0090.00618.54
8.3.20.0140.00018.73
8.3.10.0080.00020.49
8.3.00.0000.00817.59
8.2.180.0210.00016.63
8.2.170.0110.00422.96
8.2.160.0070.01022.25
8.2.150.0060.01224.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.83
8.2.110.0060.00320.94
8.2.100.0000.01117.72
8.2.90.0030.00719.22
8.2.80.0000.00717.93
8.2.70.0050.00317.75
8.2.60.0030.00517.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0050.00217.96
8.2.20.0040.00417.68
8.2.10.0000.00817.67
8.2.00.0040.00417.59
8.1.280.0100.00625.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00020.83
8.1.230.0060.00620.85
8.1.220.0000.00817.74
8.1.210.0000.00818.90
8.1.200.0040.00717.35
8.1.190.0000.00717.18
8.1.180.0030.00618.10
8.1.170.0040.00418.76
8.1.160.0000.00718.77
8.1.150.0040.00418.61
8.1.140.0000.00717.44
8.1.130.0000.00817.66
8.1.120.0000.00717.40
8.1.110.0070.00317.41
8.1.100.0040.00417.38
8.1.90.0000.00717.39
8.1.80.0000.00717.37
8.1.70.0030.00317.37
8.1.60.0000.00817.50
8.1.50.0050.00217.39
8.1.40.0030.00517.46
8.1.30.0030.00617.61
8.1.20.0030.00617.54
8.1.10.0000.00817.49
8.1.00.0040.00417.39
8.0.300.0040.00420.09
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0000.00818.55
8.0.250.0000.00817.00
8.0.240.0030.00717.04
8.0.230.0020.00516.91
8.0.220.0000.00716.95
8.0.210.0030.00316.86
8.0.200.0000.00716.97
8.0.190.0000.00716.94
8.0.180.0040.00416.96
8.0.170.0050.00216.93
8.0.160.0000.00716.97
8.0.150.0060.00316.84
8.0.140.0030.00516.98
8.0.130.0000.00513.43
8.0.120.0000.00716.80
8.0.110.0040.00416.90
8.0.100.0040.00416.78
8.0.90.0040.00416.77
8.0.80.0150.00016.90
8.0.70.0040.00416.98
8.0.60.0000.00716.84
8.0.50.0040.00416.78
8.0.30.0090.00917.05
8.0.20.0130.00617.22
8.0.10.0040.00417.07
8.0.00.0100.01216.77
7.4.330.0050.00014.78
7.4.320.0030.00516.50
7.4.300.0000.00616.42
7.4.290.0000.00716.56
7.4.280.0000.00816.46
7.4.270.0040.00416.34
7.4.260.0050.00013.13
7.4.250.0000.00816.43
7.4.240.0080.00016.52
7.4.230.0030.00316.41
7.4.220.0100.01716.33
7.4.210.0130.00616.44
7.4.200.0000.00716.34
7.4.190.0070.00016.30
7.4.160.0110.01116.36
7.4.150.0070.01017.07
7.4.140.0120.00717.14
7.4.130.0100.01016.35
7.4.120.0120.01016.54
7.4.110.0090.00916.68
7.4.100.0030.01316.50
7.4.90.0120.00616.50
7.4.80.0090.00918.80
7.4.70.0120.01016.47
7.4.60.0070.01016.46
7.4.50.0030.00616.39
7.4.40.0070.01122.27
7.4.30.0090.00616.26
7.4.00.0030.01414.88
7.3.330.0030.00313.21
7.3.320.0020.00213.07
7.3.310.0030.00316.25
7.3.300.0030.00316.19
7.3.290.0060.01316.29
7.3.280.0070.01216.33
7.3.270.0090.00817.07
7.3.260.0080.01018.24
7.3.250.0080.01316.41
7.3.240.0060.00916.40
7.3.230.0070.01016.42
7.3.210.0100.00716.35
7.3.200.0090.00919.39
7.3.190.0110.00616.43
7.3.180.0060.00916.29
7.3.170.0110.00416.41
7.3.160.0060.00916.25
7.3.120.0030.01014.68
7.3.10.0070.00716.57
7.3.00.0040.01116.47
7.2.330.0030.01416.77
7.2.320.0080.01016.72
7.2.310.0090.01216.53
7.2.300.0070.01016.73
7.2.290.0150.00416.80
7.2.130.0100.00317.05
7.2.120.0000.01516.61
7.2.110.0030.00816.82
7.2.100.0040.00716.50
7.2.90.0060.00616.62
7.2.80.0060.00316.67
7.2.70.0060.00616.92
7.2.60.0070.00616.67
7.2.50.0000.01116.82
7.2.40.0000.01016.85
7.2.30.0030.01017.00
7.2.20.0070.01016.65
7.2.10.0030.01316.60
7.2.00.0050.01118.14
7.1.250.0050.00315.70
7.1.200.0030.00915.89
7.1.100.0040.00718.07
7.1.70.0050.00317.26
7.1.60.0070.01719.40
7.1.50.0150.01234.89
7.1.00.0000.08022.48
7.0.200.0060.00316.39
7.0.140.0070.07021.97
7.0.60.0030.08320.05
7.0.50.0030.08317.88
7.0.40.0170.08020.02
7.0.30.0270.07020.30
7.0.20.0100.04720.19
7.0.10.0100.07320.11
7.0.00.0100.05020.07
5.6.280.0100.06321.06
5.6.210.0100.07720.45
5.6.200.0070.04718.23
5.6.190.0030.07720.42
5.6.180.0400.04020.52
5.6.170.0270.07720.62
5.6.160.0070.05720.51
5.6.150.0130.04718.18
5.6.140.0000.09018.28
5.6.130.0030.09018.27
5.6.120.0030.06321.00
5.6.110.0200.07021.14
5.6.100.0100.08720.96
5.6.90.0170.08320.99
5.6.80.0130.03020.38
5.5.350.0300.06320.41
5.5.340.0100.07317.98
5.5.330.0200.07020.29
5.5.320.0000.04320.37
5.5.310.0270.04320.28
5.5.300.0070.05017.95
5.5.290.0170.03018.01
5.5.280.0030.05020.98
5.5.270.0200.09020.89
5.5.260.0100.07720.89
5.5.250.0100.07320.57
5.5.240.0030.05020.21
5.4.450.0030.05319.48
5.4.440.0100.05319.56
5.4.430.0100.08019.19
5.4.420.0130.07319.56
5.4.410.0100.04319.04
5.4.400.0030.05018.85
5.4.390.0100.04319.14
5.4.380.0070.06018.87
5.4.370.0100.05719.25
5.4.360.0100.06719.24
5.4.350.0170.03318.86
5.4.340.0030.05319.15
5.4.320.0130.07019.15
5.4.310.0100.06319.20
5.4.300.0030.04319.14
5.4.290.0000.04019.12
5.4.280.0100.08019.11
5.4.270.0030.07718.97
5.4.260.0100.07319.14
5.4.250.0030.05719.11
5.4.240.0030.08319.14
5.4.230.0070.06319.13
5.4.220.0130.07319.23
5.4.210.0030.05719.14
5.4.200.0000.04718.84
5.4.190.0030.05018.93
5.4.180.0130.05019.23
5.4.170.0030.04719.14
5.4.160.0070.04718.83
5.4.150.0070.06318.90
5.4.140.0100.06016.33
5.4.130.0030.06316.53
5.4.120.0000.05016.40
5.4.110.0130.06716.47
5.4.100.0100.06716.42
5.4.90.0030.03716.50
5.4.80.0030.04016.39
5.4.70.0100.04716.38
5.4.60.0170.05716.42
5.4.50.0100.07316.46
5.4.40.0100.03016.50
5.4.30.0030.03716.31
5.4.20.0070.07016.27
5.4.10.0100.05716.64
5.4.00.0170.05015.94
5.3.290.0070.05014.66
5.3.280.0000.05014.64
5.3.270.0030.08314.62
5.3.260.0000.08014.67
5.3.250.0100.07014.61
5.3.240.0000.04014.62
5.3.230.0030.07314.65
5.3.220.0130.06314.62
5.3.210.0100.03314.61
5.3.200.0000.04014.56
5.3.190.0130.06314.62
5.3.180.0000.06314.57
5.3.170.0070.07314.61
5.3.160.0000.07314.57
5.3.150.0030.06014.64
5.3.140.0070.05014.56
5.3.130.0100.03714.45
5.3.120.0070.04314.46
5.3.110.0070.07014.54
5.3.100.0030.06714.07
5.3.90.0100.06714.04
5.3.80.0030.05014.17
5.3.70.0030.04714.18
5.3.60.0070.05714.00
5.3.50.0070.07313.94
5.3.40.0070.07014.01
5.3.30.0070.06713.93
5.3.20.0000.06313.73
5.3.10.0100.06713.64
5.3.00.0170.06313.68
5.2.170.0000.04311.20
5.2.160.0070.05311.09
5.2.150.0130.05711.29
5.2.140.0000.04311.19
5.2.130.0070.04311.16
5.2.120.0030.03011.26
5.2.110.0030.05011.26
5.2.100.0030.06011.16
5.2.90.0030.04311.08
5.2.80.0030.03711.05
5.2.70.0030.06711.13
5.2.60.0070.05011.08
5.2.50.0070.04011.02
5.2.40.0030.03711.07
5.2.30.0000.03311.04
5.2.20.0030.03710.84
5.2.10.0030.04710.86
5.2.00.0030.06010.66
5.1.60.0030.0579.94
5.1.50.0200.03010.04
5.1.40.0030.0409.94
5.1.30.0070.05310.48
5.1.20.0070.02310.41
5.1.10.0070.02310.11
5.1.00.0030.05710.02
5.0.50.0070.0408.68
5.0.40.0030.0378.32
5.0.30.0070.0478.21
5.0.20.0000.0338.27
5.0.10.0030.0478.17
5.0.00.0070.0508.30
4.4.90.0000.0337.82
4.4.80.0070.0337.82
4.4.70.0000.0207.82
4.4.60.0000.0177.82
4.4.50.0030.0137.82
4.4.40.0000.0507.82
4.4.30.0070.0237.82
4.4.20.0000.0337.82
4.4.10.0000.0377.82
4.4.00.0030.0577.82
4.3.110.0030.0237.82
4.3.100.0000.0177.82
4.3.90.0030.0177.82
4.3.80.0030.0477.82
4.3.70.0030.0277.82
4.3.60.0000.0207.82
4.3.50.0030.0237.82
4.3.40.0030.0377.82
4.3.30.0000.0237.82
4.3.20.0000.0237.82
4.3.10.0000.0407.82
4.3.00.0000.0377.82

preferences:
51.96 ms | 401 KiB | 5 Q