3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (object) array( "\0*\0bar" => 1, ) );

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)
8.3.60.0050.00816.50
8.3.50.0130.00617.23
8.3.40.0090.00618.58
8.3.30.0110.00318.55
8.3.20.0040.00418.70
8.3.10.0050.00320.55
8.3.00.0040.00419.23
8.2.180.0110.00416.38
8.2.170.0040.01122.96
8.2.160.0100.01020.93
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0070.00321.18
8.2.100.0060.00617.72
8.2.90.0040.00419.40
8.2.80.0070.00019.23
8.2.70.0030.00717.63
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0000.00717.78
8.2.30.0040.00417.80
8.2.20.0040.00417.48
8.2.10.0040.00417.60
8.2.00.0030.00617.57
8.1.280.0170.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.01128.09
8.1.240.0030.00623.87
8.1.230.0030.00920.88
8.1.220.0080.00017.74
8.1.210.0040.00418.93
8.1.200.0030.00717.10
8.1.190.0000.00717.39
8.1.180.0040.00418.10
8.1.170.0000.00718.76
8.1.160.0000.00718.76
8.1.150.0070.00018.53
8.1.140.0000.00717.18
8.1.130.0070.00017.80
8.1.120.0030.00317.21
8.1.110.0050.00217.29
8.1.100.0000.00717.18
8.1.90.0030.00617.30
8.1.80.0040.00417.30
8.1.70.0070.00017.20
8.1.60.0080.00017.33
8.1.50.0080.00017.30
8.1.40.0080.00017.39
8.1.30.0040.00417.39
8.1.20.0000.00717.58
8.1.10.0060.00317.36
8.1.00.0030.00617.27
8.0.300.0040.00419.53
8.0.290.0040.00416.63
8.0.280.0000.00718.29
8.0.270.0000.00817.11
8.0.260.0030.00316.61
8.0.250.0000.00716.77
8.0.240.0040.00416.87
8.0.230.0070.00016.86
8.0.220.0050.00216.79
8.0.210.0000.00716.83
8.0.200.0070.00016.78
8.0.190.0000.00716.91
8.0.180.0040.00416.79
8.0.170.0040.00416.71
8.0.160.0070.00016.71
8.0.150.0000.00816.79
8.0.140.0040.00416.73
8.0.130.0000.00613.25
8.0.120.0040.00316.80
8.0.110.0030.00316.64
8.0.100.0030.00616.86
8.0.90.0050.00216.64
8.0.80.0030.01216.86
8.0.70.0020.00516.68
8.0.60.0040.00416.86
8.0.50.0000.00716.88
8.0.30.0100.00917.13
8.0.20.0110.00717.02
8.0.10.0070.00016.81
8.0.00.0080.01316.42
7.4.330.0000.00512.79
7.4.320.0030.00316.34
7.4.300.0060.00016.34
7.4.290.0020.00516.49
7.4.280.0030.00316.42
7.4.270.0020.00516.36
7.4.260.0030.00313.24
7.4.250.0060.00316.33
7.4.240.0030.00316.25
7.4.230.0070.00016.44
7.4.220.0100.01316.36
7.4.210.0080.00616.40
7.4.200.0030.00316.52
7.4.190.0040.00416.57
7.4.160.0120.00616.47
7.4.150.0120.01216.23
7.4.140.0100.00716.43
7.4.130.0120.00616.37
7.4.120.0070.01016.35
7.4.110.0140.00316.31
7.4.100.0060.01016.30
7.4.90.0070.01016.15
7.4.80.0140.01019.39
7.4.70.0080.00816.31
7.4.60.0030.01216.34
7.4.50.0000.00616.16
7.4.40.0080.00416.31
7.4.30.0080.00816.49
7.4.00.0070.01014.77
7.3.330.0030.00312.91
7.3.320.0030.00313.07
7.3.310.0000.00716.01
7.3.300.0000.00716.17
7.3.290.0070.01116.20
7.3.280.0130.00716.11
7.3.270.0070.01616.17
7.3.260.0110.00716.18
7.3.250.0140.00616.22
7.3.240.0060.01316.13
7.3.230.0030.01416.32
7.3.210.0100.00716.30
7.3.200.0190.00016.20
7.3.190.0130.00916.38
7.3.180.0110.00516.23
7.3.170.0080.00816.24
7.3.160.0120.00616.20
7.3.120.0100.00614.62
7.3.110.0140.00314.62
7.3.100.0090.00414.80
7.3.90.0070.01114.53
7.3.80.0060.00814.86
7.3.70.0070.00714.60
7.3.60.0080.00814.62
7.3.50.0070.00614.78
7.3.40.0020.01314.70
7.3.30.0070.01014.60
7.3.20.0080.00616.58
7.3.10.0060.00816.42
7.3.00.0070.00816.51
7.2.330.0070.01016.32
7.2.320.0130.00316.37
7.2.310.0130.00916.58
7.2.300.0100.00616.56
7.2.290.0060.01216.26
7.2.250.0060.01115.04
7.2.240.0070.01315.03
7.2.230.0080.00915.09
7.2.220.0060.00714.97
7.2.210.0100.00714.90
7.2.200.0050.00814.90
7.2.190.0020.01414.79
7.2.180.0070.00514.79
7.2.170.0030.00814.84
7.2.60.0000.01116.57
7.1.330.0050.00915.42
7.1.320.0060.00815.81
7.1.310.0050.00815.77
7.1.300.0070.00515.73
7.1.290.0020.01015.66
7.1.280.0050.01015.74
7.1.270.0080.00415.64
7.1.260.0040.00615.74
7.1.200.0030.00615.84
7.1.70.0070.00317.21
7.1.60.0070.00416.86
7.1.50.0000.01016.57
7.1.40.0060.00616.70
7.1.30.0060.00916.65
7.1.20.0040.01116.69
7.1.10.0030.00516.41
7.1.00.0030.01416.65
7.0.200.0040.00416.72
7.0.190.0000.00716.61
7.0.180.0000.00716.26
7.0.170.0060.00616.25
7.0.160.0080.00816.41
7.0.150.0040.00416.21
7.0.140.0000.00716.28
7.0.130.0040.00416.46
7.0.120.0090.00016.70
7.0.110.0050.00216.40
7.0.100.0030.00616.35
7.0.90.0000.01016.27
7.0.80.0040.01216.42
7.0.70.0000.00816.21
7.0.60.0000.01016.01
7.0.50.0050.00216.45
7.0.40.0000.01115.15
7.0.30.0000.00815.15
7.0.20.0000.01115.15
7.0.10.0070.00415.15
7.0.00.0030.00615.15
5.6.300.0030.04120.95
5.6.290.0030.04420.87
5.6.280.0030.04221.09
5.6.270.0000.07521.03
5.6.260.0030.04220.82
5.6.250.0040.04921.09
5.6.240.0030.05420.83
5.6.230.0000.04820.95
5.6.220.0100.07420.78
5.6.210.0030.05420.55
5.6.200.0000.04420.97
5.6.190.0000.05020.89
5.6.180.0030.04020.89
5.6.170.0070.03820.82
5.6.160.0070.07020.91
5.6.150.0030.04620.84
5.6.140.0070.03820.99
5.6.130.0030.08720.92
5.6.120.0070.05920.90
5.6.110.0030.06420.90
5.6.100.0030.07420.71
5.6.90.0030.07820.88
5.6.80.0030.06620.20
5.6.70.0030.06820.34
5.6.60.0030.03920.08
5.6.50.0030.04720.18
5.6.40.0030.03820.32
5.6.30.0030.06520.16
5.6.20.0110.03520.07
5.6.10.0000.04620.18
5.6.00.0000.04220.17
5.5.380.0070.03817.55
5.5.370.0030.05717.52
5.5.360.0060.04117.45
5.5.350.0000.04217.43
5.5.340.0000.04717.84
5.5.330.0000.05617.98
5.5.320.0000.07218.04
5.5.310.0070.03718.03
5.5.300.0030.04617.96
5.5.290.0100.04518.09
5.5.280.0070.08317.95
5.5.270.0000.04317.80
5.5.260.0030.04918.00
5.5.250.0000.08617.87
5.5.240.0070.07617.38
5.5.230.0030.04317.39
5.5.220.0130.03317.23
5.5.210.0000.04317.29
5.5.200.0030.03717.18
5.5.190.0030.04417.35
5.5.180.0030.03917.29
5.5.160.0030.03717.29
5.5.150.0030.04117.39
5.5.140.0000.06717.34
5.5.130.0030.03817.26
5.5.120.0000.04117.40
5.5.110.0060.03817.18
5.5.100.0230.04417.30
5.5.90.0030.04017.02
5.5.80.0030.06317.09
5.5.70.0070.04617.25
5.5.60.0030.03817.11
5.5.50.0030.04917.22
5.5.40.0070.03317.07
5.5.30.0030.04117.22
5.5.20.0030.04017.29
5.5.10.0070.03617.07
5.5.00.0130.04317.29
5.4.450.0030.08019.34
5.4.440.0030.03919.48
5.4.430.0030.04619.18
5.4.420.0000.04219.44
5.4.410.0030.08119.29
5.4.400.0030.07919.02
5.4.390.0000.04519.07
5.4.380.0070.07319.00
5.4.370.0000.04419.11
5.4.360.0000.04118.82
5.4.350.0060.03919.07
5.4.340.0000.06118.91
5.4.320.0030.04119.05
5.4.310.0060.03818.98
5.4.300.0030.05419.03
5.4.290.0070.03318.97
5.4.280.0100.03618.90
5.4.270.0060.03819.11
5.4.260.0030.04019.11
5.4.250.0030.04218.90
5.4.240.0070.08018.90
5.4.230.0030.03818.83
5.4.220.0070.07519.10
5.4.210.0030.04218.99
5.4.200.0000.04218.90
5.4.190.0060.03519.02
5.4.180.0000.05019.04
5.4.170.0030.05519.12
5.4.160.0000.04519.10
5.4.150.0040.04618.97
5.4.140.0000.03816.57
5.4.130.0030.04516.54
5.4.120.0070.03116.62
5.4.110.0030.03716.42
5.4.100.0000.03816.68
5.4.90.0000.05016.35
5.4.80.0060.03116.40
5.4.70.0060.03516.45
5.4.60.0000.03816.64
5.4.50.0000.04216.55
5.4.40.0030.04016.38
5.4.30.0030.06216.32
5.4.20.0030.05816.31
5.4.10.0000.03916.55
5.4.00.0030.03316.11
5.3.290.0070.05515.15
5.3.280.0030.04315.15
5.3.270.0000.04315.15
5.3.260.0100.04515.15
5.3.250.0070.03615.15
5.3.240.0030.04315.15
5.3.230.0030.04015.15
5.3.220.0060.03215.15
5.3.210.0030.03515.15
5.3.200.0030.03715.15
5.3.190.0040.03515.15
5.3.180.0040.03515.15
5.3.170.0000.03915.15
5.3.160.0070.03115.15
5.3.150.0070.06915.15
5.3.140.0070.03415.15
5.3.130.0000.07215.15
5.3.120.0070.04715.15
5.3.110.0030.05715.15
5.3.100.0000.03915.15
5.3.90.0030.05715.15
5.3.80.0000.04215.15
5.3.70.0000.03715.15
5.3.60.0070.04715.15
5.3.50.0030.03615.15
5.3.40.0000.04315.15
5.3.30.0060.03115.15
5.3.20.0030.03315.15
5.3.10.0030.03715.15
5.3.00.0030.03415.15
5.2.170.0030.03115.15
5.2.160.0070.03615.15
5.2.150.0030.02815.15
5.2.140.0030.04115.15
5.2.130.0000.03115.15
5.2.120.0070.04315.15
5.2.110.0000.03415.15
5.2.100.0000.03215.15
5.2.90.0100.03015.15
5.2.80.0000.03015.15
5.2.70.0000.03615.15
5.2.60.0040.03215.15
5.2.50.0030.03515.15
5.2.40.0090.02215.15
5.2.30.0000.03315.15
5.2.20.0030.03015.15
5.2.10.0030.03115.15
5.2.00.0030.02915.15
5.1.60.0030.03115.15
5.1.50.0000.02715.15
5.1.40.0040.02515.15
5.1.30.0060.02915.15
5.1.20.0000.03715.15
5.1.10.0030.02815.15
5.1.00.0000.03015.15
5.0.50.0060.01915.15
5.0.40.0030.02315.15
5.0.30.0000.03515.15
5.0.20.0070.03715.15
5.0.10.0060.01615.15
5.0.00.0110.04215.15
4.4.90.0000.01715.15
4.4.80.0030.01415.15
4.4.70.0000.01715.15
4.4.60.0000.01715.15
4.4.50.0000.02115.15
4.4.40.0030.04915.15
4.4.30.0060.01515.15
4.4.20.0000.01915.15
4.4.10.0000.01815.15
4.4.00.0070.02015.15
4.3.110.0030.01615.15
4.3.100.0030.01715.15
4.3.90.0000.01815.15
4.3.80.0030.02215.15
4.3.70.0030.01815.15
4.3.60.0000.01715.15
4.3.50.0000.02015.15
4.3.40.0000.02915.15
4.3.30.0000.01615.15
4.3.20.0040.01515.15
4.3.10.0000.02315.15
4.3.00.0040.01215.15

preferences:
45.72 ms | 401 KiB | 5 Q