3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); $employee = (new stdClass); $employee->employee_first_name = 'blah'; $_SESSION['laboratory_roster'] = [ 'employee_entrance' => $employee ]; var_dump($_SESSION, $_SESSION['laboratory_roster']['employee_entrance']->employee_first_name);

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)
8.5.30.0040.00420.72
8.5.20.0130.00521.17
8.5.10.0080.00918.50
8.5.00.0100.01119.88
8.4.180.0130.00922.22
8.4.170.0130.00924.01
8.4.160.0130.00823.93
8.4.150.0090.00416.91
8.4.140.0200.00319.32
8.4.130.0020.00717.73
8.4.120.0090.00920.76
8.4.110.0110.00822.56
8.4.100.0110.00917.99
8.4.90.0110.01019.64
8.4.80.0120.00917.89
8.4.70.0080.00217.84
8.4.60.0100.01020.78
8.4.50.0110.00821.47
8.4.40.0040.01519.59
8.4.30.0140.00717.96
8.4.20.0100.00019.51
8.4.10.0130.00717.90
8.3.300.0140.00620.84
8.3.290.0110.01020.95
8.3.280.0140.00618.27
8.3.270.0100.00916.40
8.3.260.0150.00616.41
8.3.250.0060.00219.14
8.3.240.0070.01316.53
8.3.230.0060.00616.92
8.3.220.0080.00917.45
8.3.210.0120.00716.91
8.3.200.0060.00316.54
8.3.190.0100.00517.32
8.3.180.0130.00616.51
8.3.170.0070.01016.79
8.3.160.0130.00616.70
8.3.150.0140.00417.33
8.3.140.0030.01516.52
8.3.130.0030.00518.28
8.3.120.0030.00620.73
8.3.110.0030.00720.94
8.3.100.0050.00524.06
8.3.90.0180.00026.77
8.3.80.0030.00618.30
8.3.70.0140.00718.18
8.3.60.0080.00818.54
8.3.50.0070.00918.18
8.3.40.0070.01118.59
8.3.30.0120.00318.71
8.3.20.0070.00021.90
8.3.10.0080.00021.83
8.3.00.0040.00421.90
8.2.300.0140.00624.14
8.2.290.0120.00720.79
8.2.280.0090.00718.43
8.2.270.0100.00316.61
8.2.260.0110.00717.48
8.2.250.0040.00416.58
8.2.240.0040.00417.02
8.2.230.0060.00322.58
8.2.220.0030.01637.54
8.2.210.0050.00326.77
8.2.200.0080.00418.50
8.2.190.0100.00716.63
8.2.180.0180.00316.38
8.2.170.0180.00022.96
8.2.160.0100.00722.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00819.08
8.2.120.0040.00426.35
8.2.110.0060.00322.06
8.2.100.0040.01017.84
8.2.90.0080.00019.26
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0080.00017.93
8.2.50.0030.00618.34
8.2.40.0040.00420.46
8.2.30.0080.00019.30
8.2.20.0040.00418.08
8.2.10.0000.00818.20
8.2.00.0000.00718.07
8.1.340.0150.00817.79
8.1.330.0130.00716.65
8.1.320.0090.01016.16
8.1.310.0030.00618.50
8.1.300.0030.00619.47
8.1.290.0070.00418.88
8.1.280.0070.01025.92
8.1.270.0160.00322.08
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0070.00420.77
8.1.230.0090.00617.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0040.00418.87
8.1.150.0000.00718.86
8.1.140.0050.00219.03
8.1.130.0030.00317.78
8.1.120.0030.00617.39
8.1.110.0040.00417.45
8.1.100.0100.00017.40
8.1.90.0040.00417.50
8.1.80.0040.00417.50
8.1.70.0040.00417.53
8.1.60.0000.00817.52
8.1.50.0030.00617.42
8.1.40.0030.00617.42
8.1.30.0080.00317.67
8.1.20.0040.00417.68
8.1.10.0030.00517.60
8.1.00.0000.00917.43
8.0.300.0000.00819.70
8.0.290.0030.00616.75
8.0.280.0000.00718.41
8.0.270.0030.00317.19
8.0.260.0070.00017.21
8.0.250.0000.00717.04
8.0.240.0040.00416.86
8.0.230.0040.00416.97
8.0.220.0030.00316.95
8.0.210.0030.00516.81
8.0.200.0060.00016.97
8.0.190.0000.00816.80
8.0.180.0000.00716.97
8.0.170.0000.00916.89
8.0.160.0050.00216.97
8.0.150.0040.00416.83
8.0.140.0000.00716.88
8.0.130.0000.00613.30
8.0.120.0030.00316.85
8.0.110.0020.00516.82
8.0.100.0040.00416.92
8.0.90.0070.00016.79
8.0.80.0160.00516.88
8.0.70.0040.00416.75
8.0.60.0000.00816.76
8.0.50.0000.00716.77
8.0.30.0100.01017.14
8.0.20.0120.00917.40
8.0.10.0040.00417.09
8.0.00.0070.01516.82
7.4.330.0000.00516.71
7.4.320.0040.00416.61
7.4.300.0030.00316.46
7.4.290.0040.00416.53
7.4.280.0030.00516.48
7.4.270.0000.00716.53
7.4.260.0040.00416.52
7.4.250.0050.00316.58
7.4.240.0000.00716.64
7.4.230.0040.00316.44
7.4.220.0060.00316.36
7.4.210.0070.00916.59
7.4.200.0070.00016.54
7.4.160.0140.00316.51
7.4.150.0210.01517.40
7.4.140.0120.00817.86
7.4.130.0140.00916.54
7.4.120.0130.00916.55
7.4.110.0160.00616.36
7.4.100.0070.01416.58
7.4.90.0060.01216.48
7.4.80.0040.01719.39
7.4.70.0150.00916.64
7.4.60.0070.01316.50
7.4.50.0070.01116.36
7.4.40.0170.00416.38
7.4.30.0120.01516.53
7.4.10.0030.01414.63
7.4.00.0050.01214.94
7.3.330.0000.00613.25
7.3.320.0000.00713.13
7.3.310.0030.00316.12
7.3.300.0050.00316.32
7.3.290.0000.00716.25
7.3.280.0110.00516.29
7.3.270.0100.00717.40
7.3.260.0150.00416.49
7.3.250.0070.01116.43
7.3.240.0100.00916.41
7.3.230.0100.00716.28
7.3.210.0080.00816.54
7.3.200.0140.00916.35
7.3.190.0080.01216.36
7.3.180.0120.00316.39
7.3.170.0080.00816.58
7.3.160.0100.00716.32
7.3.130.0000.01114.84
7.3.120.0030.01114.84
7.3.110.0030.01414.62
7.3.100.0020.00814.77
7.3.90.0060.00814.82
7.3.80.0070.00714.78
7.3.70.0070.00914.76
7.3.60.0050.00814.82
7.3.50.0000.01314.84
7.3.40.0050.01214.86
7.3.30.0070.00714.78
7.3.20.0040.00716.67
7.3.10.0020.00816.61
7.3.00.0050.00816.59
7.2.330.0060.01216.46
7.2.320.0090.01316.63
7.2.310.0050.01616.63
7.2.300.0210.02216.49
7.2.290.0070.01016.34
7.2.260.0070.01014.93
7.2.250.0120.00715.22
7.2.240.0050.01215.06
7.2.230.0020.01214.90
7.2.220.0050.00714.88
7.2.210.0080.00914.88
7.2.200.0030.00914.99
7.2.190.0100.00314.95
7.2.180.0020.00815.10
7.2.170.0040.00915.01
7.2.160.0060.00915.01
7.2.150.0030.01016.85
7.2.140.0100.00316.65
7.2.130.0080.00716.93
7.2.120.0050.00816.78
7.2.110.0060.00817.00
7.2.100.0070.00716.82
7.2.90.0040.01116.80
7.2.80.0040.01016.89
7.2.70.0050.01116.71
7.2.60.0090.00816.97
7.2.50.0060.01217.09
7.2.40.0110.00316.73
7.2.30.0050.00917.00
7.2.20.0050.01116.78
7.2.10.0060.01116.73
7.2.00.0050.00917.81
7.1.330.0020.01315.66
7.1.320.0090.00315.65
7.1.310.0020.01115.66
7.1.300.0070.00715.81
7.1.290.0070.00315.80
7.1.280.0020.01015.80
7.1.270.0070.00515.51
7.1.260.0050.00815.88
7.1.250.0020.01115.76
7.1.240.0070.00715.80
7.1.230.0060.00615.59
7.1.220.0060.00615.69
7.1.210.0060.00315.48
7.1.200.0050.00815.56
7.1.190.0060.01015.64
7.1.180.0100.00715.84
7.1.170.0030.00915.56
7.1.160.0090.00615.77
7.1.150.0040.01115.95
7.1.140.0060.00615.78
7.1.130.0070.00715.64
7.1.120.0100.00617.21
7.1.110.0100.01016.91
7.1.100.0080.00816.90
7.1.90.0030.01117.21
7.1.80.0060.00616.67
7.1.70.0060.00816.49
7.1.60.0120.01025.35
7.1.50.0140.01225.21
7.1.40.0140.00925.08
7.1.30.0180.00525.12
7.1.20.0110.01125.30
7.1.10.0040.00816.13
7.1.00.0040.00816.18
7.0.330.0000.01715.33
7.0.320.0100.00615.57
7.0.310.0110.00315.28
7.0.300.0030.00515.57
7.0.290.0090.00415.16
7.0.280.0100.00715.38
7.0.270.0060.00315.57
7.0.260.0070.01015.39
7.0.250.0040.01415.44
7.0.240.0000.01715.35
7.0.230.0000.01315.41
7.0.220.0070.00715.52
7.0.210.0050.00815.50
7.0.200.0030.00915.41
7.0.190.0060.00315.23
7.0.180.0110.00315.50
7.0.170.0110.00315.23
7.0.160.0040.01215.39
7.0.150.0090.00415.43
7.0.140.0080.00415.38
7.0.130.0040.01115.17
7.0.120.0090.00315.25
7.0.110.0030.00615.46
7.0.100.0060.00615.41
7.0.90.0030.01015.45
7.0.80.0030.01015.31
7.0.70.0060.00315.37
7.0.60.0060.00615.17
7.0.50.0090.00315.70
7.0.40.0090.00313.34
7.0.30.0030.00613.53
7.0.20.0060.00613.49
7.0.10.0030.00613.54
7.0.00.0030.01013.44
5.6.400.0130.00014.56
5.6.390.0040.01214.46
5.6.380.0070.00714.57
5.6.370.0100.00314.61
5.6.360.0080.00614.68
5.6.350.0140.00714.21
5.6.340.0040.00814.32
5.6.330.0060.00914.45
5.6.320.0060.01014.25
5.6.310.0040.00814.52
5.6.300.0100.00314.24
5.6.290.0060.00914.29
5.6.280.0060.01014.41
5.6.270.0110.00414.62
5.6.260.0060.00614.55
5.6.250.0080.00414.41
5.6.240.0060.00914.75
5.6.230.0090.00614.51
5.6.220.0030.00714.47
5.6.210.0000.01114.42
5.6.200.0040.00814.21
5.6.190.0060.00614.38
5.6.180.0030.00714.36
5.6.170.0100.00314.51
5.6.160.0030.01014.38
5.6.150.0070.00714.38
5.6.140.0120.00314.72
5.6.130.0090.00614.60
5.6.120.0000.01214.36
5.6.110.0030.00714.39
5.6.100.0060.00814.25
5.6.90.0110.00314.51
5.6.80.0110.00314.38
5.6.70.0030.00714.41
5.6.60.0100.00614.35
5.6.50.0070.00714.25
5.6.40.0060.00614.25
5.6.30.0060.00914.59
5.6.20.0070.01014.38
5.6.10.0070.00714.16
5.6.00.0080.00314.41

preferences:
56.45 ms | 1999 KiB | 5 Q