3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<STRING array ( 2 => 'authenticated user', 3 => 'administrator', 6 => 'employee', ) STRING; $string2 = var_export(array(2 => 'authenticated user', 3 => 'administrator', 6 => 'employee'), TRUE); eval('$foo = $string;'); eval('$bar = ' . $string2 . ';'); var_dump($foo); var_dump($bar);

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)
8.3.60.0070.01018.18
8.3.50.0110.01021.94
8.3.40.0040.01118.69
8.3.30.0070.00719.07
8.3.20.0030.00620.24
8.3.10.0040.00421.91
8.3.00.0040.00418.04
8.2.180.0130.00616.63
8.2.170.0100.00322.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.83
8.2.110.0090.00021.96
8.2.100.0040.00719.45
8.2.90.0060.00319.26
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0050.00318.04
8.2.50.0000.00918.07
8.2.40.0030.00518.28
8.2.30.0060.00318.15
8.2.20.0000.00817.61
8.2.10.0000.00718.10
8.2.00.0000.00817.67
8.1.280.0070.00725.92
8.1.270.0000.00823.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00719.10
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0040.00816.98
8.1.190.0050.00317.12
8.1.180.0000.00918.10
8.1.170.0000.00818.59
8.1.160.0000.00722.01
8.1.150.0040.00418.89
8.1.140.0000.00717.52
8.1.130.0000.00717.91
8.1.120.0030.00317.50
8.1.110.0040.00417.54
8.1.100.0050.00317.53
8.1.90.0030.00317.38
8.1.80.0000.00717.41
8.1.70.0070.00017.42
8.1.60.0000.00817.51
8.1.50.0000.00817.50
8.1.40.0080.00017.52
8.1.30.0060.00317.55
8.1.20.0040.00417.69
8.1.10.0030.00517.49
8.1.00.0030.00617.50
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.47
8.0.270.0000.00717.30
8.0.260.0030.00317.27
8.0.250.0000.00717.05
8.0.240.0060.00317.03
8.0.230.0070.00016.90
8.0.220.0000.00716.96
8.0.210.0000.00817.02
8.0.200.0030.00317.02
8.0.190.0030.00517.06
8.0.180.0070.00016.88
8.0.170.0080.00017.00
8.0.160.0000.00816.95
8.0.150.0000.00716.81
8.0.140.0000.00716.89
8.0.130.0000.00613.40
8.0.120.0000.00817.00
8.0.110.0050.00216.99
8.0.100.0050.00216.98
8.0.90.0000.00717.05
8.0.80.0090.00617.02
8.0.70.0000.00716.85
8.0.60.0020.00516.97
8.0.50.0040.00417.09
8.0.30.0110.01217.11
8.0.20.0100.01217.40
8.0.10.0000.00816.96
8.0.00.0080.01116.77
7.4.330.0000.00515.15
7.4.320.0000.00616.54
7.4.300.0000.00616.46
7.4.290.0000.00716.49
7.4.280.0080.00016.52
7.4.270.0030.00316.52
7.4.260.0060.00316.61
7.4.250.0070.00016.60
7.4.240.0030.00316.53
7.4.230.0000.00716.41
7.4.220.0070.01016.63
7.4.210.0140.00016.47
7.4.200.0000.00816.52
7.4.160.0090.00616.62
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0070.00916.48
7.4.120.0100.00816.62
7.4.110.0120.00616.57
7.4.100.0150.00316.64
7.4.90.0090.00916.52
7.4.80.0130.00819.39
7.4.70.0030.01316.50
7.4.60.0090.00916.39
7.4.50.0000.00416.38
7.4.40.0140.00816.41
7.4.30.0060.00916.45
7.4.00.0080.00815.03
7.3.330.0000.00513.34
7.3.320.0000.00513.39
7.3.310.0000.00716.45
7.3.300.0030.00316.51
7.3.290.0090.00616.58
7.3.280.0090.01016.39
7.3.270.0130.00417.40
7.3.260.0120.01216.74
7.3.250.0130.00516.37
7.3.240.0150.01216.62
7.3.230.0100.00716.39
7.3.210.0030.01516.51
7.3.200.0060.01119.39
7.3.190.0160.00616.46
7.3.180.0090.00616.42
7.3.170.0070.01016.36
7.3.160.0090.00616.36
7.3.120.0050.01114.92
7.3.110.0030.01314.84
7.3.100.0060.00915.01
7.3.90.0040.01214.93
7.3.80.0040.00814.72
7.3.70.0000.00914.84
7.3.60.0070.01014.68
7.3.50.0120.00014.61
7.3.40.0110.00414.91
7.3.30.0110.00414.98
7.3.20.0060.01016.57
7.3.10.0110.00616.25
7.3.00.0100.00716.61
7.2.330.0080.00816.58
7.2.320.0140.00416.57
7.2.310.0060.01216.43
7.2.300.0030.01516.58
7.2.290.0150.00816.29
7.2.250.0060.00914.92
7.2.240.0060.01215.07
7.2.230.0080.00415.27
7.2.220.0070.01014.96
7.2.210.0000.01514.77
7.2.200.0060.00614.79
7.2.190.0070.01014.90
7.2.180.0030.01014.81
7.2.170.0070.00715.16
7.2.130.0120.01216.78
7.2.120.0100.00716.75
7.2.110.0170.00216.35
7.2.100.0110.00816.61
7.2.90.0130.00716.70
7.2.80.0130.00716.91
7.2.70.0100.00716.62
7.2.60.0110.00616.81
7.2.50.0130.00716.58
7.2.40.0170.00516.59
7.2.30.0090.00716.38
7.2.20.0050.01216.65
7.2.10.0070.00916.36
7.2.00.0100.00417.64
7.1.330.0040.01115.79
7.1.320.0070.00715.83
7.1.310.0000.01715.77
7.1.300.0030.01515.93
7.1.290.0040.00815.96
7.1.280.0030.00615.81
7.1.270.0040.01115.71
7.1.260.0070.00715.75
7.1.250.0080.00815.38
7.1.240.0110.00715.75
7.1.230.0130.00615.80
7.1.220.0070.00715.72
7.1.210.0120.00415.63
7.1.200.0070.00715.45
7.1.190.0100.00315.65
7.1.180.0150.00415.25
7.1.170.0150.00015.89
7.1.160.0110.00615.95
7.1.150.0060.00615.93
7.1.140.0090.00615.87
7.1.130.0110.00715.77
7.1.120.0120.00615.63
7.1.110.0120.00615.71
7.1.100.0030.01016.97
7.1.90.0150.00015.73
7.1.80.0110.00415.79
7.1.70.0080.00716.51
7.1.60.0130.00216.43
7.1.50.0100.00816.22
7.1.40.0100.00315.48
7.1.30.0100.00715.66
7.1.20.0090.00615.79
7.1.10.0110.00715.76
7.1.00.0030.04519.12
7.0.330.0140.00015.10
7.0.320.0060.00615.36
7.0.310.0110.00415.39
7.0.300.0090.00615.02
7.0.290.0110.00415.35
7.0.280.0130.00315.44
7.0.270.0090.00315.12
7.0.260.0070.00715.40
7.0.250.0030.01015.13
7.0.240.0080.00815.45
7.0.230.0050.00515.31
7.0.220.0060.00615.45
7.0.210.0040.01115.33
7.0.200.0090.00816.07
7.0.190.0070.00715.43
7.0.180.0140.00315.23
7.0.170.0100.00315.24
7.0.160.0080.00315.39
7.0.150.0070.00715.09
7.0.140.0110.03518.83
7.0.130.0030.01015.46
7.0.120.0030.01315.30
7.0.110.0060.01015.18
7.0.100.0160.00415.38
7.0.90.0070.00715.46
7.0.80.0110.00415.41
7.0.70.0030.01015.36
7.0.60.0110.04017.56
7.0.50.0080.02316.66
7.0.40.0080.02116.83
7.0.30.0150.02316.73
7.0.20.0180.02616.72
7.0.10.0030.02716.76
7.0.00.0080.02816.69
5.6.380.0060.00614.52
5.6.370.0100.00614.13
5.6.360.0100.00714.30
5.6.350.0100.00413.91
5.6.340.0050.01413.97
5.6.330.0160.00214.27
5.6.320.0110.00813.93
5.6.310.0100.00714.30
5.6.300.0070.01114.11
5.6.290.0090.00914.39
5.6.280.0080.03917.74
5.6.270.0070.00714.09
5.6.260.0120.00414.25
5.6.250.0150.00014.12
5.6.240.0080.00314.23
5.6.230.0110.00014.53
5.6.220.0080.00414.07
5.6.210.0070.02317.34
5.6.200.0080.03616.18
5.6.190.0050.04817.21
5.6.180.0100.03017.36
5.6.170.0140.02017.12
5.6.160.0050.03917.51
5.6.150.0070.02015.96
5.6.140.0080.04116.06
5.6.130.0020.03016.09
5.6.120.0080.04317.64
5.6.110.0020.02417.57
5.6.100.0070.04017.48
5.6.90.0090.04217.55
5.6.80.0060.02817.24
5.6.70.0030.00913.87
5.6.60.0040.01113.77
5.6.50.0110.00614.10
5.6.40.0070.00914.10
5.6.30.0070.00613.82
5.6.20.0080.00413.96
5.6.10.0030.01214.13
5.6.00.0050.01014.17
5.5.380.0000.00810.90
5.5.370.0080.00011.03
5.5.360.0000.00710.90
5.5.350.1850.02015.61
5.5.340.0080.03814.46
5.5.330.0060.04015.55
5.5.320.0210.03915.66
5.5.310.0210.03615.70
5.5.300.0080.04214.41
5.5.290.0040.03114.43
5.5.280.0030.02315.89
5.5.270.0050.04115.88
5.5.260.0050.02715.84
5.5.250.0100.03215.73
5.5.240.0050.03315.63
5.5.230.0090.00310.90
5.5.220.0070.00410.90
5.5.210.0080.00410.90
5.5.200.0090.00210.90
5.5.190.0090.00310.90
5.5.180.0060.00610.90
5.5.170.0000.01210.90
5.5.160.0050.00510.90
5.5.150.0110.00010.90
5.5.140.0040.00410.90
5.5.130.0070.00210.90
5.5.120.0030.00710.90
5.5.110.0040.00810.90
5.5.100.0000.00910.90
5.5.90.0050.00510.95
5.5.80.0000.00910.90
5.5.70.0000.00710.90
5.5.60.0060.00310.97
5.5.50.0040.00410.90
5.5.40.0060.00010.90
5.5.30.0090.00010.90
5.5.20.0050.00710.90
5.5.10.0000.01010.90
5.5.00.0000.01110.90
5.4.450.0760.02615.24
5.4.440.0640.03115.07
5.4.430.0610.03115.15
5.4.420.0610.01715.15
5.4.410.0500.02915.02
5.4.400.0580.01315.00
5.4.390.0530.02314.84
5.4.380.0160.02914.76
5.4.370.0180.02614.86
5.4.360.0150.02514.85
5.4.350.0130.02814.80
5.4.340.0080.03314.85
5.4.330.0090.00410.90
5.4.320.0040.02611.75
5.4.310.0080.02011.68
5.4.300.0060.02111.77
5.4.290.0090.01911.68
5.4.280.0070.02011.63
5.4.270.0090.01811.71
5.4.260.0080.02111.74
5.4.250.0080.02211.65
5.4.240.0030.02311.67
5.4.230.0060.02411.62
5.4.220.0060.02011.62
5.4.210.0090.02311.62
5.4.200.0060.02211.62
5.4.190.0060.02011.62
5.4.180.0060.02111.62
5.4.170.0100.01711.63
5.4.160.0040.02211.62
5.4.150.0020.02511.62
5.4.140.0050.02011.46
5.4.130.0040.02111.46
5.4.120.0050.02011.44
5.4.110.0040.02311.43
5.4.100.0020.02311.43
5.4.90.0070.02111.43
5.4.80.0090.02111.43
5.4.70.0040.02311.43
5.4.60.0070.01811.43
5.4.50.0090.01911.43
5.4.40.0060.02211.43
5.4.30.0050.02211.46
5.4.20.0070.02311.50
5.4.10.0080.01911.44
5.4.00.0070.01911.23
5.3.290.0050.02411.85
5.3.280.0070.02311.80
5.3.270.0070.02211.81
5.3.260.0050.02311.81
5.3.250.0080.02211.81
5.3.240.0080.01811.81
5.3.230.0060.02011.80
5.3.220.0060.01911.79
5.3.210.0030.02211.79
5.3.200.0040.01911.79
5.3.190.0040.02511.79
5.3.180.0080.02211.79
5.3.170.0040.02411.78
5.3.160.0050.02311.78
5.3.150.0070.02211.79
5.3.140.0090.01611.78
5.3.130.0060.02211.78
5.3.120.0070.02111.78
5.3.110.0090.01911.78
5.3.100.0060.02111.51
5.3.90.0080.02411.49
5.3.80.0090.01811.49
5.3.70.0090.02111.49
5.3.60.0110.01611.48
5.3.50.0080.01911.45
5.3.40.0090.02011.45
5.3.30.0050.02111.42
5.3.20.0070.02011.31
5.3.10.0060.02111.30
5.3.00.0080.02111.29
5.2.170.0060.01910.04
5.2.160.0040.01610.04
5.2.150.0020.01910.04
5.2.140.0040.02110.04
5.2.130.0060.01510.02
5.2.120.0030.01710.02
5.2.110.0060.01510.03
5.2.100.0040.01710.02
5.2.90.0080.01410.02
5.2.80.0040.02310.02
5.2.70.0060.01910.02
5.2.60.0050.02310.00
5.2.50.0070.0229.98
5.2.40.0070.0179.97
5.2.30.0050.0189.96
5.2.20.0050.0179.95
5.2.10.0060.0169.92
5.2.00.0070.0169.85
5.1.60.0070.0129.49
5.1.50.0060.0159.49
5.1.40.0050.0199.48
5.1.30.0030.0169.66
5.1.20.0070.0129.66
5.1.10.0050.0179.53
5.1.00.0040.0169.53
5.0.50.0070.0158.77
5.0.40.0040.0128.70
5.0.30.0030.0198.60
5.0.20.0050.0098.59
5.0.10.0040.0128.58
5.0.00.0060.0188.57
4.4.90.0050.0117.84
4.4.80.0040.0097.82
4.4.70.0040.0127.83
4.4.60.0050.0127.83
4.4.50.0050.0077.84
4.4.40.0040.0147.80
4.4.30.0020.0097.83
4.4.20.0050.0117.87
4.4.10.0040.0107.88
4.4.00.0040.0137.83
4.3.110.0030.0097.79
4.3.100.0060.0127.78
4.3.90.0030.0087.77
4.3.80.0040.0127.74
4.3.70.0030.0087.76
4.3.60.0030.0127.76
4.3.50.0030.0107.76
4.3.40.0040.0137.72
4.3.30.0040.0077.10
4.3.20.0000.0137.09
4.3.10.0020.0107.07
4.3.00.0080.01112.95

preferences:
41.11 ms | 401 KiB | 5 Q