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)
8.3.60.0090.00618.55
8.3.50.0090.00721.92
8.3.40.0040.01118.70
8.3.30.0110.00419.04
8.3.20.0030.00620.31
8.3.10.0070.00021.89
8.3.00.0000.00817.80
8.2.180.0160.00316.50
8.2.170.0110.00322.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00521.01
8.2.110.0060.00321.03
8.2.100.0040.00817.91
8.2.90.0050.00317.91
8.2.80.0060.00317.97
8.2.70.0050.00317.75
8.2.60.0000.00817.90
8.2.50.0050.00518.07
8.2.40.0030.00618.22
8.2.30.0040.00718.27
8.2.20.0050.00317.71
8.2.10.0040.00418.14
8.2.00.0060.00317.94
8.1.280.0170.00325.92
8.1.270.0030.00523.71
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.53
8.1.230.0100.00020.64
8.1.220.0000.00817.74
8.1.210.0000.00818.99
8.1.200.0080.00417.38
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0040.00418.57
8.1.160.0070.00021.91
8.1.150.0000.00818.91
8.1.140.0080.00017.34
8.1.130.0040.00417.89
8.1.120.0000.00717.39
8.1.110.0040.00417.36
8.1.100.0030.00317.44
8.1.90.0040.00417.54
8.1.80.0040.00417.41
8.1.70.0030.00317.33
8.1.60.0080.00017.49
8.1.50.0070.00017.54
8.1.40.0060.00317.59
8.1.30.0040.00417.58
8.1.20.0000.00817.61
8.1.10.0080.00017.49
8.1.00.0080.00017.52
8.0.300.0000.00719.93
8.0.290.0040.00416.75
8.0.280.0030.00318.48
8.0.270.0030.00517.34
8.0.260.0060.00017.20
8.0.250.0030.00317.01
8.0.240.0080.00017.07
8.0.230.0040.00416.98
8.0.220.0040.00416.95
8.0.210.0000.00716.86
8.0.200.0030.00317.06
8.0.190.0000.00716.90
8.0.180.0040.00416.99
8.0.170.0050.00317.04
8.0.160.0030.00517.03
8.0.150.0030.00316.92
8.0.140.0000.00816.94
8.0.130.0030.00313.44
8.0.120.0040.00416.95
8.0.110.0050.00216.84
8.0.100.0000.00816.94
8.0.90.0040.00417.04
8.0.80.0040.01116.97
8.0.70.0030.00316.88
8.0.60.0060.00316.83
8.0.50.0000.00717.02
8.0.30.0140.00617.08
8.0.20.0110.01217.40
8.0.10.0030.00516.94
8.0.00.0110.00717.05
7.4.330.0050.00015.01
7.4.320.0030.00316.58
7.4.300.0060.00016.61
7.4.290.0000.00816.59
7.4.280.0000.00816.63
7.4.270.0000.00716.61
7.4.260.0060.00316.58
7.4.250.0070.00016.47
7.4.240.0070.00016.62
7.4.230.0000.00716.70
7.4.220.0030.01416.66
7.4.210.0080.00616.65
7.4.200.0000.00916.43
7.4.160.0060.01016.48
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0090.00716.52
7.4.120.0130.00616.60
7.4.110.0030.01316.50
7.4.100.0090.00916.66
7.4.90.0100.00716.55
7.4.80.0080.01719.39
7.4.70.0050.01016.59
7.4.60.0090.00616.72
7.4.50.0030.00616.59
7.4.40.0080.00816.33
7.4.30.0060.01016.53
7.4.00.0030.01314.88
7.3.330.0020.00213.20
7.3.320.0000.00513.33
7.3.310.0000.00816.34
7.3.300.0070.00016.45
7.3.290.0080.00816.40
7.3.280.0120.00916.42
7.3.270.0030.01417.40
7.3.260.0030.01716.44
7.3.250.0120.00616.51
7.3.240.0090.01316.55
7.3.230.0070.01016.39
7.3.210.0140.00416.45
7.3.200.0200.00419.39
7.3.190.0060.01216.39
7.3.180.0120.00316.48
7.3.170.0070.01016.50
7.3.160.0110.00516.41
7.3.120.0030.01114.90
7.2.330.0090.00916.68
7.2.320.0140.00716.50
7.2.310.0030.01316.76
7.2.300.0040.01416.48
7.2.290.0120.00616.51
7.2.110.0130.00016.67
7.2.100.0190.00016.39
7.2.90.0080.00816.71
7.2.80.0150.00216.81
7.2.70.0100.00816.91
7.2.60.0150.00017.11
7.2.50.0130.00316.93
7.2.40.0160.00517.01
7.2.30.0120.00516.65
7.2.20.0050.01517.05
7.2.10.0140.00617.08
7.2.00.0090.00618.03
7.1.230.0070.00715.41
7.1.220.0100.01015.73
7.1.210.0110.00315.77
7.1.200.0130.00215.60
7.1.190.0070.01015.84
7.1.180.0050.01015.39
7.1.170.0080.00815.87
7.1.160.0050.00915.77
7.1.150.0130.00015.74
7.1.140.0110.00515.63
7.1.130.0620.00615.77
7.1.120.0090.00415.72
7.1.110.0570.00415.64
7.1.100.0270.00616.93
7.1.90.0110.00815.84
7.1.80.0070.00715.92
7.1.70.0050.00616.36
7.1.60.0110.01317.74
7.1.50.0020.02116.39
7.1.40.0170.00815.89
7.1.30.0110.00715.93
7.1.20.0630.00715.77
7.1.10.0110.00415.50
7.1.00.0040.04319.07
7.0.310.2110.00715.57
7.0.300.0130.00315.29
7.0.290.0080.00815.25
7.0.280.0110.00614.97
7.0.270.0130.00315.45
7.0.260.0160.00415.11
7.0.250.0140.00415.28
7.0.240.0130.00315.59
7.0.230.0140.00315.07
7.0.220.0340.00315.40
7.0.210.0160.00015.37
7.0.200.0030.00915.92
7.0.190.0100.00615.14
7.0.180.0080.00815.36
7.0.170.0160.00415.04
7.0.160.0120.00915.39
7.0.150.0080.00815.36
7.0.140.0100.03818.73
7.0.130.0100.00515.33
7.0.120.0070.00815.22
7.0.110.0130.00415.50
7.0.100.0110.00615.39
7.0.90.0030.01015.38
7.0.80.0130.00315.45
7.0.70.0080.00815.24
7.0.60.0080.03917.74
7.0.50.0080.04116.65
7.0.40.0120.04316.70
7.0.30.0150.02816.84
7.0.20.0220.03816.78
7.0.10.0070.03616.69
7.0.00.0050.03016.76
5.6.380.0180.00014.21
5.6.370.0120.00414.47
5.6.360.0110.00713.94
5.6.350.0190.00314.34
5.6.340.0080.00614.73
5.6.330.0130.00414.53
5.6.320.0080.00814.49
5.6.310.0130.00314.47
5.6.300.0120.00414.26
5.6.290.0130.00414.59
5.6.280.0080.03717.70
5.6.270.0110.00314.41
5.6.260.0130.00014.26
5.6.250.0100.00314.41
5.6.240.0120.00314.44
5.6.230.0150.00214.17
5.6.220.0090.00914.45
5.6.210.0120.04017.47
5.6.200.0090.02116.28
5.6.190.0100.03917.15
5.6.180.1960.02417.36
5.6.170.0160.02317.37
5.6.160.0030.02717.35
5.6.150.0100.04116.27
5.6.140.0080.02616.23
5.6.130.0090.02516.02
5.6.120.0110.03117.66
5.6.110.0090.04517.58
5.6.100.0150.03817.70
5.6.90.0120.04317.49
5.6.80.0090.02917.21
5.6.70.0070.01114.42
5.6.60.0110.00714.13
5.6.50.0120.00414.31
5.6.40.0130.00314.18
5.6.30.0190.00014.39
5.6.20.0140.00714.38
5.6.10.0080.00814.29
5.6.00.0110.01113.93
5.5.380.0070.00712.79
5.5.370.0110.00412.79
5.5.360.0100.00312.79
5.5.350.2090.02416.57
5.5.340.0090.02515.36
5.5.330.0020.04416.52
5.5.320.0200.03216.54
5.5.310.0170.04216.54
5.5.300.0070.03015.39
5.5.290.0030.02815.40
5.5.280.0070.04316.76
5.5.270.0110.03516.83
5.5.260.0100.04016.73
5.5.250.0060.03816.63
5.5.240.0120.03316.53
5.5.230.0160.00012.79
5.5.220.0080.00312.79
5.5.210.0090.00612.79
5.5.200.0140.00012.79
5.5.190.0110.00012.79
5.5.180.0110.00312.79
5.5.170.0140.00313.93
5.5.160.0120.00412.79
5.5.150.0130.00012.79
5.5.140.0090.00412.79
5.5.130.0040.00812.79
5.5.120.0140.00012.79
5.5.110.0080.00612.79
5.5.100.0080.00412.79
5.5.90.0110.00312.79
5.5.80.0080.00412.79
5.5.70.0080.00212.79
5.5.60.0090.00412.79
5.5.50.0110.00012.79
5.5.40.0120.00012.79
5.5.30.0040.00412.79
5.5.20.0050.00512.79
5.5.10.0040.01012.79
5.5.00.0110.00612.79
5.4.450.0550.02016.13
5.4.440.0720.03016.10
5.4.430.0580.02216.13
5.4.420.0190.01716.12
5.4.410.0490.02216.10
5.4.400.0040.01815.94
5.4.390.0770.02515.96
5.4.380.0210.03015.75
5.4.370.0170.02915.71
5.4.360.0200.02515.72
5.4.350.0170.03315.71
5.4.340.0200.03615.74
5.4.330.0050.00912.79
5.4.320.0050.02612.62
5.4.310.0080.02012.62
5.4.300.0060.02112.63
5.4.290.0060.02012.62
5.4.280.0080.01912.57
5.4.270.0070.01912.57
5.4.260.0090.02212.57
5.4.250.0050.02312.57
5.4.240.0060.02212.57
5.4.230.0060.02312.57
5.4.220.0060.02112.57
5.4.210.0040.02012.57
5.4.200.0060.02012.57
5.4.190.0080.02112.56
5.4.180.0070.02212.56
5.4.170.0090.02012.57
5.4.160.0070.02112.57
5.4.150.0070.02412.57
5.4.140.0060.02112.41
5.4.130.0080.01612.40
5.4.120.0100.02212.38
5.4.110.0080.02012.38
5.4.100.0090.02112.38
5.4.90.0040.02312.38
5.4.80.0060.02112.38
5.4.70.0050.02212.38
5.4.60.0070.01812.38
5.4.50.0050.02212.38
5.4.40.0080.01812.38
5.4.30.0070.02012.37
5.4.20.0090.01712.37
5.4.10.0050.02212.38
5.4.00.0050.02112.12
5.3.290.0120.01712.79
5.3.280.0100.01812.75
5.3.270.0050.02112.76
5.3.260.0050.02212.75
5.3.250.0040.02212.76
5.3.240.0100.01812.76
5.3.230.0070.02112.75
5.3.220.0060.02012.73
5.3.210.0080.02312.73
5.3.200.0090.01912.74
5.3.190.0020.02412.73
5.3.180.0070.02112.73
5.3.170.0080.02012.73
5.3.160.0080.02212.73
5.3.150.0070.02112.73
5.3.140.0040.02212.72
5.3.130.0070.02112.72
5.3.120.0050.02212.72
5.3.110.0070.02112.72
5.3.100.0060.02012.46
5.3.90.0090.01912.44
5.3.80.0080.01912.43
5.3.70.0070.02012.43
5.3.60.0080.01912.43
5.3.50.0060.02212.39
5.3.40.0060.02112.39
5.3.30.0070.02012.37
5.3.20.0080.01912.26
5.3.10.0050.01812.24
5.3.00.0050.02012.24
5.2.170.0050.01810.99
5.2.160.0060.01610.99
5.2.150.0040.02010.99
5.2.140.0050.01810.99
5.2.130.0050.01810.97
5.2.120.0060.01510.97
5.2.110.0080.01610.97
5.2.100.0080.02010.97
5.2.90.0050.02010.97
5.2.80.0010.02210.96
5.2.70.0080.01410.96
5.2.60.0020.01910.95
5.2.50.0040.01910.93
5.2.40.0050.01610.92
5.2.30.0070.01710.90
5.2.20.0060.01610.90
5.2.10.0060.01510.87
5.2.00.0050.01610.80
5.1.60.0050.01310.44
5.1.50.0040.01410.44
5.1.40.0060.01410.43
5.1.30.0060.01510.60
5.1.20.0060.01510.62
5.1.10.0070.01410.48
5.1.00.0090.01210.48
5.0.50.0010.0159.72
5.0.40.0060.0109.65
5.0.30.0030.0199.55
5.0.20.0030.0139.54
5.0.10.0040.0129.53
5.0.00.0050.0179.52
4.4.90.0020.0108.79
4.4.80.0020.0098.77
4.4.70.0060.0098.77
4.4.60.0010.0128.77
4.4.50.0040.0098.78
4.4.40.0010.0178.75
4.4.30.0020.0118.78
4.4.20.0030.0108.82
4.4.10.0040.0098.82
4.4.00.0030.0148.77
4.3.110.0050.0128.73
4.3.100.0040.0128.72
4.3.90.0040.0118.71
4.3.80.0040.0148.69
4.3.70.0040.0128.71
4.3.60.0040.0098.71
4.3.50.0030.0108.71
4.3.40.0020.0168.66
4.3.30.0020.0118.05
4.3.20.0020.0128.04
4.3.10.0010.0118.02
4.3.00.0050.01013.89

preferences:
39.49 ms | 401 KiB | 5 Q