3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (stdClass)(array('a' => array('b','c'),'d' => array('e' => array('f','g'),'h' => 'i'))); var_dump($a);

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)
8.3.40.0140.00318.88
8.3.30.0140.00019.27
8.3.20.0080.00020.34
8.3.10.0040.00422.14
8.3.00.0060.00322.59
8.2.170.0130.00722.96
8.2.160.0000.01719.27
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0060.00317.50
8.2.110.0080.00022.25
8.2.100.0070.00718.07
8.2.90.0020.00519.13
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00717.96
8.2.20.0000.00717.59
8.2.10.0030.00617.62
8.2.00.0060.00317.70
8.1.270.0050.00322.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.97
8.1.230.0070.00319.04
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.11
8.1.190.0040.00417.53
8.1.180.0060.00320.52
8.1.170.0060.00318.66
8.1.160.0000.00822.05
8.1.150.0040.00418.58
8.1.140.0000.00817.33
8.1.130.0040.00717.67
8.1.120.0000.00817.40
8.1.110.0030.00517.43
8.1.100.0040.00417.43
8.1.90.0000.00817.38
8.1.80.0000.00717.43
8.1.70.0000.00717.37
8.1.60.0000.00817.56
8.1.50.0030.00517.42
8.1.40.0040.00417.44
8.1.30.0040.00417.45
8.1.20.0000.00817.47
8.1.10.0040.00417.39
8.1.00.0030.00617.30
8.0.300.0000.00718.77
8.0.290.0000.00817.16
8.0.280.0000.00718.44
8.0.270.0030.00317.19
8.0.260.0030.00316.79
8.0.250.0070.00016.85
8.0.240.0030.00617.04
8.0.230.0040.00417.05
8.0.220.0000.00716.98
8.0.210.0040.00416.93
8.0.200.0030.00316.90
8.0.190.0030.00616.90
8.0.180.0000.00716.98
8.0.170.0030.00517.00
8.0.160.0000.00716.88
8.0.150.0030.00416.93
8.0.140.0070.00316.97
8.0.130.0030.00313.47
8.0.120.0050.00317.00
8.0.110.0060.00316.87
8.0.100.0000.00716.82
8.0.90.0000.00716.84
8.0.80.0110.01116.92
8.0.70.0050.00316.80
8.0.60.0030.00516.86
8.0.50.0040.00416.97
8.0.30.0070.01517.16
8.0.20.0130.00517.40
8.0.10.0040.00416.99
8.0.00.0080.00916.80
7.4.330.0050.00015.00
7.4.320.0000.00616.43
7.4.300.0060.00016.52
7.4.290.0040.00416.51
7.4.280.0030.00316.40
7.4.270.0030.00316.64
7.4.260.0000.00716.48
7.4.250.0040.00416.47
7.4.240.0050.00216.43
7.4.230.0040.00416.62
7.4.220.0090.00916.55
7.4.210.0090.00716.59
7.4.200.0040.00416.68
7.4.190.0000.00716.56
7.4.160.0110.00616.78
7.4.150.0160.00017.40
7.4.140.0090.01317.86
7.4.130.0080.00916.46
7.4.120.0100.01016.42
7.4.110.0070.01016.45
7.4.100.0060.01116.53
7.4.90.0070.01016.61
7.4.80.0120.00919.39
7.4.70.0130.00316.42
7.4.60.0060.01116.47
7.4.50.0030.00516.69
7.4.40.0030.01222.77
7.4.30.0030.01316.44
7.4.00.0040.01115.18
7.3.330.0030.00313.14
7.3.320.0030.00313.06
7.3.310.0050.00216.16
7.3.300.0030.00316.30
7.3.290.0130.00716.27
7.3.280.0090.00716.28
7.3.270.0170.00017.40
7.3.260.0120.01216.29
7.3.250.0090.00816.30
7.3.240.0140.00316.48
7.3.230.0150.00416.49
7.3.210.0030.01316.33
7.3.200.0080.00816.43
7.3.190.0090.01216.27
7.3.180.0150.00416.42
7.3.170.0110.00516.41
7.3.160.0060.00916.25
7.3.120.0060.00614.69
7.3.10.0060.00916.40
7.3.00.0110.00316.60
7.2.330.0070.01416.58
7.2.320.0150.00316.40
7.2.310.0100.01016.45
7.2.300.0030.01316.53
7.2.290.0060.01016.66
7.2.130.0040.01116.86
7.2.120.0120.00316.94
7.2.110.0140.00416.72
7.2.100.0030.00616.73
7.2.90.0000.01516.95
7.2.80.0110.00416.63
7.2.70.0130.00316.92
7.2.60.0060.00716.82
7.2.50.0000.01216.97
7.2.40.0050.00516.93
7.2.30.0070.00317.03
7.2.20.0000.01616.86
7.2.10.0000.01416.93
7.2.00.0050.00717.77
7.1.250.0040.00815.49
7.1.200.0000.01115.78
7.1.70.0030.00517.06
7.1.60.0000.01817.27
7.1.50.0170.01434.79
7.1.00.0030.03322.33
7.0.200.0040.00816.78
7.0.140.0000.07721.95
7.0.60.0000.04319.82
7.0.50.0070.08717.71
7.0.40.0070.07020.12
7.0.30.0230.04720.17
7.0.20.0230.07020.18
7.0.10.0030.04320.00
7.0.00.0100.08720.16
5.6.280.0070.09321.14
5.6.210.0070.07320.46
5.6.200.0070.08018.19
5.6.190.0030.04720.41
5.6.180.0300.07320.42
5.6.170.0300.07320.62
5.6.160.0070.08020.54
5.6.150.0030.08318.18
5.6.140.0100.07318.12
5.6.130.0030.06318.18
5.6.120.0130.04720.89
5.6.110.0030.09021.02
5.6.100.0030.08020.96
5.6.90.0200.06321.07
5.6.80.0130.05720.28
5.5.350.0030.04320.49
5.5.340.0100.08017.99
5.5.330.0130.07720.25
5.5.320.3870.04720.24
5.5.310.0270.07720.24
5.5.300.0070.06717.97
5.5.290.0230.05718.03
5.5.280.0170.07720.88
5.5.270.0130.07320.91
5.5.260.0170.07720.88
5.5.250.0130.07720.68
5.5.240.0300.04320.21
5.4.450.0770.06019.70
5.4.440.0670.06719.34
5.4.430.0030.06019.52
5.4.420.0130.05719.32
5.4.410.0100.05319.00
5.4.400.0100.05018.58
5.4.390.0130.05018.81
5.4.380.0070.05718.75
5.4.370.0300.05018.46
5.4.360.0270.05718.75
5.4.350.0200.05718.78
5.4.340.0300.04718.61
5.4.320.0080.03812.50
5.4.310.0040.03812.50
5.4.300.0070.03912.50
5.4.290.0080.03912.49
5.4.280.0060.04412.39
5.4.270.0050.03612.39
5.4.260.0100.06718.97
5.4.250.0030.07018.95
5.4.240.0170.04718.79
5.4.230.0170.05318.94
5.4.220.0100.07018.84
5.4.210.0170.06719.09
5.4.200.0170.06018.78
5.4.190.0170.05318.79
5.4.180.0200.04718.74
5.4.170.0170.06719.02
5.4.160.0300.05718.79
5.4.150.0100.08018.96
5.4.140.0200.06016.38
5.4.130.0270.03716.34
5.4.120.0130.04016.52
5.4.110.0170.06016.54
5.4.100.0070.07716.57
5.4.90.0100.06716.53
5.4.80.0130.04316.50
5.4.70.0100.04716.46
5.4.60.0100.04716.41
5.4.50.0200.04716.51
5.4.40.0070.05016.38
5.4.30.0070.05316.39
5.4.20.0100.05716.50
5.4.10.0370.03716.48
5.4.00.0130.05015.76
5.3.290.0070.04812.80
5.3.280.0100.05314.62
5.3.270.0170.06014.48
5.3.260.0170.06014.60
5.3.250.0130.05314.46
5.3.240.0070.07714.63
5.3.230.0070.05314.60
5.3.220.0170.06314.58
5.3.210.0070.05314.42
5.3.200.0130.04714.43
5.3.190.0100.06314.71
5.3.180.0100.07014.57
5.3.170.0100.05314.43
5.3.160.0070.05314.73
5.3.150.0100.05014.58
5.3.140.0030.07014.48
5.3.130.0000.07714.55
5.3.120.0130.04714.70
5.3.110.0100.05314.60
5.3.100.0030.05314.04
5.3.90.0100.04714.17
5.3.80.0130.04014.07
5.3.70.0200.04714.18
5.3.60.0130.05014.15
5.3.50.0130.05713.84
5.3.40.0170.06013.97
5.3.30.0070.06713.68
5.3.20.0070.05713.57
5.3.10.0070.05013.66
5.3.00.0070.06713.66
5.2.170.0170.05011.16
5.2.160.0100.05011.06
5.2.150.0070.04711.25
5.2.140.0100.04311.15
5.2.130.0070.04310.98
5.2.120.0100.03711.12
5.2.110.0030.04311.11
5.2.100.0030.04311.10
5.2.90.0030.05311.19
5.2.80.0070.04011.09
5.2.70.0230.02311.02
5.2.60.0100.04011.20
5.2.50.0170.05011.05
5.2.40.0030.06011.00
5.2.30.0070.04711.07
5.2.20.0100.04010.98
5.2.10.0030.04010.74
5.2.00.0000.05010.93
5.1.60.0100.03010.02
5.1.50.0030.04010.18
5.1.40.0070.03310.21
5.1.30.0030.04010.40
5.1.20.0030.04310.43
5.1.10.0030.03710.12
5.1.00.0030.04010.12
5.0.50.0070.0278.57
5.0.40.0070.0278.49
5.0.30.0100.0538.37
5.0.20.0100.0308.28
5.0.10.0100.0238.14
5.0.00.0130.0508.25
4.4.90.0000.0237.48
4.4.80.0070.0277.48
4.4.70.0000.0237.48
4.4.60.0000.0237.48
4.4.50.0000.0237.48
4.4.40.0000.0477.48
4.4.30.0030.0307.48
4.4.20.0030.0237.48
4.4.10.0100.0207.48
4.4.00.0070.0337.48
4.3.110.0130.0407.48
4.3.100.0030.0307.48
4.3.90.0000.0237.48
4.3.80.0030.0377.48
4.3.70.0030.0207.48
4.3.60.0030.0207.48
4.3.50.0100.0237.48
4.3.40.0030.0337.48
4.3.30.0000.0237.48
4.3.20.0070.0177.48
4.3.10.0000.0237.48
4.3.00.0000.0276.76

preferences:
38.64 ms | 400 KiB | 5 Q