3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( '' => 1, null => 2, false => 3, 'foo' => 4, ); var_dump($array[''], $array[null], $array[false], $array['foo']);

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)
8.3.60.0110.00418.29
8.3.50.0100.01022.79
8.3.40.0150.00618.67
8.3.30.0070.01418.96
8.3.20.0050.00220.25
8.3.10.0000.00723.65
8.3.00.0040.00417.68
8.2.180.0180.00716.38
8.2.170.0060.01322.96
8.2.160.0130.00320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0060.00320.78
8.2.110.0030.00621.12
8.2.100.0040.00717.91
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.92
8.2.50.0050.00318.10
8.2.40.0030.00520.60
8.2.30.0000.00718.11
8.2.20.0000.00717.68
8.2.10.0060.00317.98
8.2.00.0030.00517.61
8.1.280.0060.00925.92
8.1.270.0070.00722.11
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0060.00320.95
8.1.230.0110.00017.68
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0000.00722.03
8.1.150.0050.00218.86
8.1.140.0080.00017.36
8.1.130.0070.00017.73
8.1.120.0050.00217.46
8.1.110.0050.00217.26
8.1.100.0030.00517.30
8.1.90.0040.00417.38
8.1.80.0040.00417.34
8.1.70.0000.00717.43
8.1.60.0030.00617.57
8.1.50.0030.00517.45
8.1.40.0000.00717.44
8.1.30.0060.00317.60
8.1.20.0040.00417.50
8.1.10.0040.00417.41
8.1.00.0000.00917.37
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00718.28
8.0.270.0070.00017.23
8.0.260.0030.00317.24
8.0.250.0070.00016.86
8.0.240.0030.00316.88
8.0.230.0030.00316.79
8.0.220.0000.00716.71
8.0.210.0000.00716.86
8.0.200.0060.00016.90
8.0.190.0040.00416.77
8.0.180.0040.00416.88
8.0.170.0040.00416.81
8.0.160.0030.00316.71
8.0.150.0040.00416.64
8.0.140.0030.00616.72
8.0.130.0000.00613.24
8.0.120.0000.00716.82
8.0.110.0040.00416.84
8.0.100.0050.00216.70
8.0.90.0040.00416.71
8.0.80.0100.00716.86
8.0.70.0040.00416.68
8.0.60.0050.00216.79
8.0.50.0050.00316.66
8.0.30.0130.00717.09
8.0.20.0080.01017.40
8.0.10.0000.00716.77
8.0.00.0100.00916.79
7.4.330.0000.00515.03
7.4.320.0030.00316.29
7.4.300.0050.00216.51
7.4.290.0070.00016.44
7.4.280.0050.00316.43
7.4.270.0000.00816.53
7.4.260.0050.00516.46
7.4.250.0000.00716.30
7.4.240.0030.00316.33
7.4.230.0000.00816.22
7.4.220.0070.01416.47
7.4.210.0110.00416.43
7.4.200.0030.00316.36
7.4.160.0090.00616.47
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0070.00916.37
7.4.120.0080.00816.53
7.4.110.0060.00916.28
7.4.100.0000.01716.46
7.4.90.0170.00416.55
7.4.80.0100.01319.39
7.4.70.0130.00316.39
7.4.60.0100.00616.35
7.4.50.0060.00016.32
7.4.40.0100.00616.43
7.4.30.0060.01116.56
7.4.10.0030.01716.46
7.4.00.0070.01115.95
7.3.330.0030.00313.09
7.3.320.0000.00512.93
7.3.310.0000.00716.06
7.3.300.0040.00416.21
7.3.290.0050.01116.18
7.3.280.0110.00616.24
7.3.270.0140.00317.40
7.3.260.0090.00916.59
7.3.250.0140.00616.29
7.3.240.0060.01216.19
7.3.230.0100.00716.39
7.3.210.0070.01016.43
7.3.200.0110.01119.39
7.3.190.0080.00816.54
7.3.180.0090.00616.22
7.3.170.0110.00816.27
7.3.160.0130.00316.45
7.3.130.0070.01016.43
7.3.120.0110.00916.41
7.3.110.0060.01116.42
7.3.100.0100.00816.32
7.3.90.0100.00716.39
7.3.80.0020.01016.38
7.3.70.0070.00716.21
7.3.60.0050.01216.21
7.3.50.0070.00516.34
7.3.40.0100.00316.16
7.3.30.0050.01116.26
7.3.20.0080.00618.12
7.3.10.0120.00117.98
7.3.00.0070.00817.62
7.2.330.0110.00716.44
7.2.320.0100.00716.63
7.2.310.0080.00816.22
7.2.300.0130.00316.25
7.2.290.0040.01916.53
7.2.260.0120.00916.52
7.2.250.0090.01216.39
7.2.240.0100.00516.35
7.2.230.0050.01516.31
7.2.220.0040.01316.54
7.2.210.0050.00816.56
7.2.200.0030.01216.53
7.2.190.0080.00816.34
7.2.180.0100.00316.31
7.2.170.0070.00716.37
7.2.160.0070.00816.34
7.2.150.0060.00518.08
7.2.140.0100.00318.27
7.2.130.0060.00917.67
7.2.120.0090.00617.68
7.2.110.0030.00817.72
7.2.100.0060.00517.67
7.2.90.0080.00817.66
7.2.80.0040.01017.72
7.2.70.0070.00617.78
7.2.60.0030.01117.51
7.2.50.0080.00317.77
7.2.40.0090.00617.72
7.2.30.0080.00817.74
7.2.20.0070.00617.73
7.2.10.0070.00817.69
7.2.00.0060.00817.95
7.1.330.0080.00917.36
7.1.320.0050.01117.16
7.1.310.0080.00817.17
7.1.300.0050.00917.38
7.1.290.0050.00917.15
7.1.280.0070.00817.27
7.1.270.0050.00717.34
7.1.260.0080.00517.18
7.1.250.0050.00816.68
7.1.240.0050.00716.63
7.1.230.0080.00416.75
7.1.220.0040.01116.63
7.1.210.0020.01016.77
7.1.200.0040.01016.42
7.1.190.0060.00516.85
7.1.180.0030.00916.63
7.1.170.0030.00716.66
7.1.160.0080.00516.77
7.1.150.0040.00816.79
7.1.140.0100.00716.57
7.1.130.0060.00716.76
7.1.120.0060.00516.62
7.1.110.0060.00616.68
7.1.100.0050.01017.05
7.1.90.0060.00816.65
7.1.80.0070.00816.62
7.1.70.0030.00916.89
7.1.60.0060.01117.47
7.1.50.0110.00616.76
7.1.40.0060.00816.83
7.1.30.0050.01016.75
7.1.20.0060.00516.75
7.1.10.0080.00516.71
7.1.00.0030.02718.16
7.0.330.0030.01116.14
7.0.320.0070.00816.40
7.0.310.0030.00916.44
7.0.300.0060.00816.28
7.0.290.0050.00816.34
7.0.280.0030.00816.39
7.0.270.0040.00916.45
7.0.260.0080.00616.33
7.0.250.0030.00816.35
7.0.240.0050.00716.52
7.0.230.0080.00516.43
7.0.220.0050.00616.42
7.0.210.0040.00616.46
7.0.200.0020.00916.47
7.0.190.0070.00716.46
7.0.180.0050.00816.32
7.0.170.0030.01216.27
7.0.160.0050.00916.37
7.0.150.0060.00816.50
7.0.140.0030.01717.84
7.0.130.0040.00916.39
7.0.120.0040.01016.42
7.0.110.0020.01016.42
7.0.100.0060.00816.35
7.0.90.0080.00716.29
7.0.80.0100.00416.46
7.0.70.0050.01016.42
7.0.60.0070.02617.36
7.0.50.0070.01716.66
7.0.40.0060.01715.79
7.0.30.0100.02615.67
7.0.20.0110.02115.85
7.0.10.0050.02315.83
7.0.00.0070.01915.84
5.6.400.0070.00715.93
5.6.390.0100.00715.98
5.6.380.0060.00615.18
5.6.370.0060.00915.33
5.6.360.0050.01015.36
5.6.350.0020.00815.17
5.6.340.0090.00715.05
5.6.330.0080.00815.27
5.6.320.0080.00715.29
5.6.310.0050.00815.38
5.6.300.0050.00915.27
5.6.290.0060.00815.11
5.6.280.0070.02316.72
5.6.270.0050.01015.21
5.6.260.0080.00615.19
5.6.250.0090.00315.36
5.6.240.0070.00915.21
5.6.230.0080.00615.41
5.6.220.0090.00715.27
5.6.210.0040.02716.59
5.6.200.0050.02515.94
5.6.190.0080.02516.57
5.6.180.0140.01716.56
5.6.170.0140.02016.65
5.6.160.0070.02216.60
5.6.150.0060.02216.14
5.6.140.0060.01716.00
5.6.130.0090.02115.90
5.6.120.0040.02916.71
5.6.110.0080.02516.70
5.6.100.0050.02016.66
5.6.90.0090.02316.50
5.6.80.0070.01816.50
5.6.70.0100.00515.20
5.6.60.0050.00515.20
5.6.50.0040.00815.24
5.6.40.0040.01015.29
5.6.30.0050.00815.22
5.6.20.0060.00915.09
5.6.10.0030.00815.06
5.6.00.0080.00515.10
5.5.380.0070.00714.22
5.5.370.0070.00514.05
5.5.360.0060.00714.15
5.5.350.0080.02115.72
5.5.340.0070.02315.06
5.5.330.0070.02515.77
5.5.320.0130.02715.65
5.5.310.0160.02315.76
5.5.300.0040.02515.18
5.5.290.0020.01815.10
5.5.280.0070.02015.84
5.5.270.0070.01815.91
5.5.260.0090.01215.86
5.5.250.0030.02715.71
5.5.240.0030.02715.59
5.5.230.0060.00514.08
5.5.220.0060.00314.07
5.5.210.0080.00514.08
5.5.200.0030.01014.18
5.5.190.0020.00914.17
5.5.180.0080.00814.09
5.5.170.0040.00714.00
5.5.160.0020.01014.21
5.5.150.0030.01014.10
5.5.140.0040.00814.15
5.5.130.0050.00713.98
5.5.120.0030.00814.09
5.5.110.0050.00713.98
5.5.100.0060.00514.02
5.5.90.0050.00613.96
5.5.80.0100.00214.09
5.5.70.0050.00714.03
5.5.60.0050.00514.20
5.5.50.0010.01013.97
5.5.40.0030.01014.05
5.5.30.0060.00714.03
5.5.20.0070.00413.98
5.5.10.0060.00913.92
5.5.00.0030.01014.10
5.4.450.0070.01913.87
5.4.440.0070.02313.89
5.4.430.0060.01813.85
5.4.420.0060.01613.85
5.4.410.0040.01913.68
5.4.400.0040.01813.61
5.4.390.0050.01713.63
5.4.380.0050.01913.58
5.4.370.0070.01813.63
5.4.360.0110.01613.67
5.4.350.0110.01413.64
5.4.340.0090.01813.67
5.4.330.0000.01012.08
5.4.320.0090.02113.65
5.4.310.0090.01713.63
5.4.300.0100.01813.53
5.4.290.0110.01613.59
5.4.280.0130.01413.56
5.4.270.0030.02113.62
5.4.260.0110.01713.64
5.4.250.0060.02313.62
5.4.240.0090.01813.62
5.4.230.0120.01913.65
5.4.220.0140.01513.61
5.4.210.0150.01513.62
5.4.200.0070.01913.07
5.4.190.0100.01813.64
5.4.180.0110.02013.65
5.4.170.0150.01613.56
5.4.160.0080.02013.58
5.4.150.0140.01713.48
5.4.140.0070.02112.95
5.4.130.0140.01313.06
5.4.120.0110.01813.03
5.4.110.0080.02013.06
5.4.100.0090.01813.10
5.4.90.0120.01413.08
5.4.80.0110.01613.07
5.4.70.0080.02012.98
5.4.60.0120.01513.03
5.4.50.0120.01612.94
5.4.40.0110.01712.94
5.4.30.0130.01712.93
5.4.20.0090.01813.04
5.4.10.0140.01613.06
5.4.00.0140.01412.94
5.3.290.0130.03512.51
5.3.280.0150.03012.42
5.3.270.0210.03212.46
5.3.260.0210.02512.47
5.3.250.0130.03312.57
5.3.240.0210.02612.46
5.3.230.0150.03012.42
5.3.220.0160.02612.53
5.3.210.0120.03212.44
5.3.200.0170.02612.46
5.3.190.0180.02612.48
5.3.180.0080.03512.47
5.3.170.0150.03012.38
5.3.160.0170.02712.59
5.3.150.0150.03012.52
5.3.140.0160.03512.38
5.3.130.0150.03012.41
5.3.120.0150.03112.41
5.3.110.0130.03012.34
5.3.100.0150.03112.33
5.3.90.0170.02512.21
5.3.80.0160.02912.08
5.3.70.0200.02712.10
5.3.60.0130.02912.18
5.3.50.0180.02612.11
5.3.40.0220.02312.11
5.3.30.0170.02512.14
5.3.20.0170.02912.01
5.3.10.0100.03011.89
5.3.00.0130.03011.89
5.2.170.0180.02010.77
5.2.160.0130.02510.65
5.2.150.0120.03010.76
5.2.140.0130.02310.71
5.2.130.0130.02710.65
5.2.120.0180.02210.65
5.2.110.0180.02010.69
5.2.100.0100.02710.73
5.2.90.0140.01810.63
5.2.80.0190.02010.66
5.2.70.0120.02710.68
5.2.60.0080.02910.64
5.2.50.0120.02510.63
5.2.40.0150.02110.60
5.2.30.0080.02510.60
5.2.20.0130.02410.65
5.2.10.0120.02010.53
5.2.00.0080.02510.49
5.1.60.0110.01810.18
5.1.50.0080.01910.12
5.1.40.0100.01910.12
5.1.30.0100.02010.29
5.1.20.0110.01810.35
5.1.10.0100.02010.17
5.1.00.0100.02010.17
5.0.50.0090.0159.41
5.0.40.0050.0179.36
5.0.30.0020.0269.25
5.0.20.0090.0129.21
5.0.10.0110.0109.30
5.0.00.0060.0239.21
4.4.90.0070.0098.06
4.4.80.0080.0108.02
4.4.70.0030.0148.05
4.4.60.0070.0148.07
4.4.50.0030.0148.06
4.4.40.0050.0188.03
4.4.30.0060.0138.07
4.4.20.0020.0168.09
4.4.10.0070.0138.12
4.4.00.0080.0188.10
4.3.110.0030.0178.06
4.3.100.0100.0088.03
4.3.90.0050.0138.01
4.3.80.0060.0208.02
4.3.70.0120.0118.02
4.3.60.0120.0108.03
4.3.50.0020.0168.06
4.3.40.0080.0188.01
4.3.30.0040.0137.56
4.3.20.0050.0127.56
4.3.10.0080.0107.56
4.3.00.0000.0158.41

preferences:
53.09 ms | 401 KiB | 5 Q