3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* $o = new stdClass; $id = -99; $a = array('id' => $id, 'name' => 'bill'); $o->$id = $a; var_export($o); */ $o = (object) array(-99 => array('id' => -99, 'name' => 'bill')); var_export($o);

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)
8.3.60.0130.00718.31
8.3.50.0120.00722.04
8.3.40.0060.00918.59
8.3.30.0070.00718.73
8.3.20.0080.00018.70
8.3.10.0070.00020.92
8.3.00.0080.00023.51
8.2.180.0080.00816.38
8.2.170.0170.00022.96
8.2.160.0100.00620.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0060.00320.41
8.2.100.0040.00817.78
8.2.90.0000.00819.07
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0000.00721.23
8.2.20.0000.00717.63
8.2.10.0040.00417.73
8.2.00.0040.00417.71
8.1.280.0030.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00322.34
8.1.230.0080.00421.00
8.1.220.0030.00518.77
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0000.00817.40
8.1.180.0050.00318.10
8.1.170.0040.00418.36
8.1.160.0070.00018.65
8.1.150.0000.00718.60
8.1.140.0040.00417.35
8.1.130.0070.00017.71
8.1.120.0070.00317.39
8.1.110.0000.00917.26
8.1.100.0080.00017.43
8.1.90.0040.00317.29
8.1.80.0000.00717.43
8.1.70.0000.00717.36
8.1.60.0050.00317.48
8.1.50.0000.00817.39
8.1.40.0000.00817.38
8.1.30.0040.00417.54
8.1.20.0000.00817.55
8.1.10.0000.00717.45
8.1.00.0030.00617.21
8.0.300.0050.00319.69
8.0.290.0040.00416.93
8.0.280.0000.00818.24
8.0.270.0040.00417.17
8.0.260.0030.00316.79
8.0.250.0040.00416.98
8.0.240.0060.00316.91
8.0.230.0040.00416.88
8.0.220.0030.00516.84
8.0.210.0040.00416.78
8.0.200.0000.00616.95
8.0.190.0040.00416.85
8.0.180.0000.00816.90
8.0.170.0000.00816.83
8.0.160.0000.00716.98
8.0.150.0070.00016.88
8.0.140.0000.00716.89
8.0.130.0030.00313.25
8.0.120.0040.00416.87
8.0.110.0050.00216.83
8.0.100.0030.00516.75
8.0.90.0070.00016.67
8.0.80.0100.00916.82
8.0.70.0000.00716.75
8.0.60.0000.00816.77
8.0.50.0050.00316.70
8.0.30.0080.01117.16
8.0.20.0160.00217.40
8.0.10.0000.00716.99
8.0.00.0080.01116.69
7.4.330.0000.00514.64
7.4.320.0050.00216.28
7.4.300.0000.00616.42
7.4.290.0040.00416.36
7.4.280.0020.00516.51
7.4.270.0000.00816.45
7.4.260.0050.00013.17
7.4.250.0070.00016.32
7.4.240.0000.00716.46
7.4.230.0000.00716.51
7.4.220.0030.01416.36
7.4.210.0080.00716.42
7.4.200.0080.00016.59
7.4.190.0030.00316.53
7.4.160.0030.01316.60
7.4.150.0080.01117.40
7.4.140.0110.00717.86
7.4.130.0120.00516.49
7.4.120.0120.00616.40
7.4.110.0110.00616.24
7.4.100.0090.01216.45
7.4.90.0070.01016.48
7.4.80.0150.00919.37
7.4.70.0060.00916.49
7.4.60.0090.00916.20
7.4.50.0040.00416.32
7.4.40.0070.01022.52
7.4.30.0060.01216.42
7.4.00.0060.00915.04
7.3.330.0000.00512.94
7.3.320.0030.00313.17
7.3.310.0070.00016.27
7.3.300.0000.00716.23
7.3.290.0100.01016.15
7.3.280.0070.01116.25
7.3.270.0140.00317.40
7.3.260.0150.00518.24
7.3.250.0150.00516.27
7.3.240.0120.01216.23
7.3.230.0110.00716.39
7.3.210.0070.01016.30
7.3.200.0030.01319.39
7.3.190.0100.00716.34
7.3.180.0040.01116.23
7.3.170.0050.01116.27
7.3.160.0040.01116.45
7.3.120.0130.00314.57
7.3.10.0110.00716.27
7.3.00.0030.00916.48
7.2.330.0030.01316.31
7.2.320.0170.00716.65
7.2.310.0060.01316.33
7.2.300.0100.00716.64
7.2.290.0060.00916.10
7.2.130.0130.00716.36
7.2.120.0030.01016.40
7.2.110.0090.00616.27
7.2.100.0090.00916.48
7.2.90.0030.01016.45
7.2.80.0030.01016.64
7.2.70.0060.00916.48
7.2.60.0120.00616.54
7.2.50.0060.00616.36
7.2.40.0070.01016.44
7.2.30.0090.00316.78
7.2.20.0120.00416.66
7.2.10.0070.00716.49
7.2.00.0030.01017.93
7.1.250.0100.00315.43
7.1.240.0060.00915.55
7.1.230.0070.00715.83
7.1.220.0030.01015.57
7.1.210.0070.01115.39
7.1.200.0120.00215.43
7.1.190.0090.00615.18
7.1.180.0110.00415.19
7.1.170.0080.00415.32
7.1.160.0110.00015.35
7.1.150.0080.00415.48
7.1.140.0070.00715.55
7.1.130.0070.00715.50
7.1.120.0120.00315.92
7.1.110.0040.01115.72
7.1.100.0070.00716.83
7.1.90.0030.01015.32
7.1.80.0060.00315.57
7.1.70.0070.00416.04
7.1.60.0120.00817.46
7.1.50.0080.00816.12
7.1.40.0070.01015.33
7.1.30.0080.00315.81
7.1.20.0110.00715.68
7.1.10.0100.00315.66
7.1.00.0100.04019.02
7.0.330.0140.00014.70
7.0.320.0060.00915.32
7.0.310.0030.00815.25
7.0.300.0080.00815.27
7.0.290.0080.00415.27
7.0.280.0100.00715.48
7.0.270.0060.01015.39
7.0.260.0100.00315.21
7.0.250.0110.00315.22
7.0.240.0090.00915.43
7.0.230.0100.00315.32
7.0.220.0080.00815.11
7.0.210.0130.00015.29
7.0.200.0080.00515.88
7.0.190.0070.00714.96
7.0.180.0110.00415.10
7.0.170.0110.00715.32
7.0.160.0130.00315.29
7.0.150.0130.00315.29
7.0.140.0060.03918.58
7.0.130.0070.00715.08
7.0.120.0080.00615.06
7.0.110.0080.00415.08
7.0.100.0090.00315.00
7.0.90.0120.00615.18
7.0.80.0110.00315.24
7.0.70.0100.03718.43
7.0.60.0080.02818.47
7.0.50.0100.04018.66
7.0.40.0120.03816.69
7.0.30.0050.04416.62
7.0.20.0050.04016.75
7.0.10.0020.03616.60
7.0.00.0030.04716.67
5.6.380.0000.01113.86
5.6.370.0040.00814.14
5.6.360.0080.00414.27
5.6.350.0060.00813.91
5.6.340.0040.01214.45
5.6.330.0060.01014.10
5.6.320.0070.00714.14
5.6.310.0060.00614.10
5.6.300.0000.01213.86
5.6.290.0040.00814.36
5.6.280.0080.03417.71
5.6.270.0040.00714.30
5.6.260.0040.00814.37
5.6.250.0120.00313.91
5.6.240.0070.00714.31
5.6.230.0050.00514.22
5.6.220.0110.03517.34
5.6.210.0050.03217.30
5.6.200.0070.04217.57
5.6.190.0060.03517.64
5.6.180.0070.04717.59
5.6.170.0020.04717.54
5.6.160.0030.03817.61
5.6.150.0010.03117.71
5.6.140.0070.03117.54
5.6.130.0090.02517.69
5.6.120.0050.04217.54
5.6.110.0140.03517.60
5.6.100.0080.04317.69
5.6.90.0100.03317.64
5.6.80.0060.02917.20
5.6.70.0110.04017.18
5.6.60.0030.05017.28
5.6.50.0090.04017.35
5.6.40.0110.03917.23
5.6.30.0020.04117.16
5.6.20.0080.02517.36
5.6.10.0050.02117.42
5.6.00.0030.02317.22
5.5.380.0000.01110.69
5.5.370.0020.00511.00
5.5.360.0080.04215.61
5.5.350.0070.04315.55
5.5.340.0050.03715.68
5.5.330.0070.04015.92
5.5.320.0120.03515.91
5.5.310.0070.03515.80
5.5.300.0000.03715.87
5.5.290.0030.02915.93
5.5.280.0030.04015.85
5.5.270.0060.03815.92
5.5.260.0040.03915.65
5.5.250.0080.03515.71
5.5.240.0070.04515.60
5.5.230.0080.03815.50
5.5.220.0050.04415.55
5.5.210.0060.03315.52
5.5.200.0070.04415.50
5.5.190.0090.04115.35
5.5.180.0030.03515.61
5.5.170.0030.00310.68
5.5.160.0050.03715.42
5.5.150.0030.02215.34
5.5.140.0020.02215.37
5.5.130.0020.03315.41
5.5.120.0080.04115.44
5.5.110.0050.04015.49
5.5.100.0030.04515.44
5.5.90.0020.04515.54
5.5.80.0060.04015.28
5.5.70.0070.02715.39
5.5.60.0010.05615.43
5.5.50.0000.02415.29
5.5.40.0060.03815.28
5.5.30.0060.03615.36
5.5.20.0100.03315.50
5.5.10.0050.03215.28
5.5.00.0020.04815.11
5.4.450.0040.03115.16
5.4.440.0030.03215.18
5.4.430.0040.04215.12
5.4.420.0080.03915.01
5.4.410.0060.04015.19
5.4.400.0030.04014.93
5.4.390.0020.04514.71
5.4.380.0050.03514.87
5.4.370.0020.03514.85
5.4.360.0050.02914.66
5.4.350.0080.02514.88
5.4.340.0030.02814.77
5.4.330.0060.00310.79
5.4.320.0030.04014.84
5.4.310.0050.01814.82
5.4.300.0020.03514.83
5.4.290.0050.03614.68
5.4.280.0020.04414.80
5.4.270.0020.04014.73
5.4.260.0050.03914.82
5.4.250.0030.03914.87
5.4.240.0050.04014.80
5.4.230.0020.04114.91
5.4.220.0060.04314.86
5.4.210.0040.03714.68
5.4.200.0050.04014.85
5.4.190.0020.03314.79
5.4.180.0030.03714.79
5.4.170.0060.03514.79
5.4.160.0020.03714.82
5.4.150.0000.04414.89
5.4.140.0010.03813.37
5.4.130.0020.03513.54
5.4.120.0070.03713.51
5.4.110.0050.03313.56
5.4.100.0030.03313.39
5.4.90.0020.04213.52
5.4.80.0020.02313.65
5.4.70.0030.02413.47
5.4.60.0080.03313.38
5.4.50.0050.03713.46
5.4.40.0060.03613.44
5.4.30.0050.03713.55
5.4.20.0030.03113.42
5.4.10.0030.04013.40
5.4.00.0050.03713.25
5.3.290.0050.02012.42
5.3.280.0050.03012.45
5.3.270.0070.03712.43
5.3.260.0050.04012.54
5.3.250.0030.03812.54
5.3.240.0030.04012.33
5.3.230.0030.03512.41
5.3.220.0070.03312.42
5.3.210.0020.04012.48
5.3.200.0100.03712.42
5.3.190.0020.02412.36
5.3.180.0050.02312.48
5.3.170.0030.02012.50
5.3.160.0030.04212.51
5.3.150.0030.04112.48
5.3.140.0020.03612.40
5.3.130.0040.03712.42
5.3.120.0070.03712.42
5.3.110.0000.04212.43
5.3.100.0060.03012.19
5.3.90.0080.03312.15
5.3.80.0020.04012.06
5.3.70.0000.04012.12
5.3.60.0030.03512.22
5.3.50.0060.03412.09
5.3.40.0050.03012.00
5.3.30.0020.03212.19
5.3.20.0020.03511.92
5.3.10.0030.03711.85
5.3.00.0010.02311.96
5.2.170.0020.03710.29
5.2.160.0000.02910.10
5.2.150.0020.03810.33
5.2.140.0020.02910.22
5.2.130.0000.03410.16
5.2.120.0030.02610.30
5.2.110.0030.03510.20
5.2.100.0000.03210.23
5.2.90.0010.03110.29
5.2.80.0000.02610.18
5.2.70.0020.02210.18
5.2.60.0020.02210.07
5.2.50.0000.03810.16
5.2.40.0020.03210.06
5.2.30.0050.02910.21
5.2.20.0010.0309.93
5.2.10.0050.0259.96
5.2.00.0060.0289.92
5.1.60.0060.0189.33
5.1.50.0020.0269.39
5.1.40.0040.0249.42
5.1.30.0000.0289.52
5.1.20.0020.0309.33
5.1.10.0000.0319.33
5.1.00.0040.0229.33
5.0.50.0030.0159.33
5.0.40.0000.0219.33
5.0.30.0040.0259.33
5.0.20.0020.0239.33
5.0.10.0070.0189.33
5.0.00.0020.0339.33
4.4.90.0050.0139.33
4.4.80.0030.0189.33
4.4.70.0040.0129.33
4.4.60.0000.0139.33
4.4.50.0050.0139.33
4.4.40.0010.0299.33
4.4.30.0000.0189.33
4.4.20.0020.0139.33
4.4.10.0030.0169.33
4.4.00.0000.0319.33
4.3.110.0020.0179.33
4.3.100.0030.0139.33
4.3.90.0020.0129.33
4.3.80.0000.0279.33
4.3.70.0020.0189.33
4.3.60.0020.0139.33
4.3.50.0000.0129.33
4.3.40.0000.0249.33
4.3.30.0010.0189.33
4.3.20.0040.0139.33
4.3.10.0030.0179.33
4.3.00.0030.0159.33

preferences:
44.41 ms | 401 KiB | 5 Q