3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new StdClass(); $a->{'0'} = 'a'; $a->{'1'} = 'a'; $a = (array)$a; foreach ($a as $k => $b) echo gettype($k)."\t";

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)
8.3.60.0110.01118.56
8.3.50.0120.00722.05
8.3.40.0070.00718.51
8.3.30.0100.01019.04
8.3.20.0000.00720.19
8.3.10.0040.00422.09
8.3.00.0080.00022.43
8.2.180.0180.00418.17
8.2.170.0110.01122.96
8.2.160.0110.01120.82
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0000.00820.47
8.2.100.0090.00317.79
8.2.90.0000.00818.09
8.2.80.0050.00218.04
8.2.70.0000.00817.36
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0070.00018.03
8.2.30.0060.00317.97
8.2.20.0040.00417.53
8.2.10.0060.00317.69
8.2.00.0040.00417.61
8.1.280.0140.00025.92
8.1.270.0050.00322.22
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.14
8.1.230.0080.00320.90
8.1.220.0030.00617.74
8.1.210.0000.00818.88
8.1.200.0000.00917.35
8.1.190.0000.00817.63
8.1.180.0080.00018.73
8.1.170.0040.00418.46
8.1.160.0050.00322.03
8.1.150.0000.00718.52
8.1.140.0030.00517.33
8.1.130.0030.00317.83
8.1.120.0050.00317.48
8.1.110.0040.00417.51
8.1.100.0080.00017.45
8.1.90.0030.00517.36
8.1.80.0050.00317.36
8.1.70.0030.00317.35
8.1.60.0030.00617.48
8.1.50.0080.00017.52
8.1.40.0040.00417.51
8.1.30.0040.00417.63
8.1.20.0000.00817.70
8.1.10.0040.00417.46
8.1.00.0040.00417.56
8.0.300.0000.00720.10
8.0.290.0040.00417.18
8.0.280.0030.00318.45
8.0.270.0000.00717.30
8.0.260.0050.00316.81
8.0.250.0000.00716.94
8.0.240.0040.00416.88
8.0.230.0030.00316.80
8.0.220.0080.00016.80
8.0.210.0000.00716.87
8.0.200.0030.00316.93
8.0.190.0000.00716.94
8.0.180.0030.00316.88
8.0.170.0000.00816.85
8.0.160.0000.00816.96
8.0.150.0000.00716.85
8.0.140.0070.00016.76
8.0.130.0030.00313.21
8.0.120.0040.00416.77
8.0.110.0040.00416.85
8.0.100.0040.00416.72
8.0.90.0000.00716.96
8.0.80.0110.00416.90
8.0.70.0000.00716.99
8.0.60.0030.00516.86
8.0.50.0040.00316.88
8.0.30.0080.01117.17
8.0.20.0180.00417.40
8.0.10.0040.00417.00
8.0.00.0070.01016.61
7.4.330.0020.00215.09
7.4.320.0000.00616.57
7.4.300.0060.00016.41
7.4.290.0030.00716.61
7.4.280.0070.00416.52
7.4.270.0060.00316.58
7.4.260.0080.00016.51
7.4.250.0000.00816.56
7.4.240.0030.00416.53
7.4.230.0080.00016.50
7.4.220.0110.00716.54
7.4.210.0080.00616.63
7.4.200.0000.00716.72
7.4.190.0050.00216.46
7.4.160.0100.00716.32
7.4.150.0100.00717.40
7.4.140.0120.00717.86
7.4.130.0090.00816.46
7.4.120.0070.01116.40
7.4.110.0120.00616.31
7.4.100.0060.01316.50
7.4.90.0110.00716.67
7.4.80.0130.00319.39
7.4.70.0060.01016.34
7.4.60.0030.01216.60
7.4.50.0040.00416.61
7.4.40.0040.01222.77
7.4.30.0060.01216.46
7.4.00.0080.01014.78
7.3.330.0030.00313.18
7.3.320.0030.00312.97
7.3.310.0000.00816.20
7.3.300.0030.00316.13
7.3.290.0000.02016.32
7.3.280.0080.00916.30
7.3.270.0100.00717.40
7.3.260.0140.00316.23
7.3.250.0110.00916.42
7.3.240.0220.00416.27
7.3.230.0130.00516.39
7.3.210.0090.00616.52
7.3.200.0040.01319.39
7.3.190.0070.01316.31
7.3.180.0100.00716.51
7.3.170.0070.01116.55
7.3.160.0050.01116.64
7.3.120.0070.00714.82
7.3.110.0070.01115.08
7.3.100.0030.01014.57
7.3.90.0030.00814.39
7.3.80.0070.01015.19
7.3.70.0130.00314.39
7.3.60.0000.01514.96
7.3.50.0060.00614.98
7.3.40.0100.01014.89
7.3.30.0030.01014.97
7.3.20.0080.00016.74
7.3.10.0070.00716.59
7.3.00.0000.01416.80
7.2.330.0000.01916.71
7.2.320.0100.00716.60
7.2.310.0030.01316.81
7.2.300.0100.01316.47
7.2.290.0120.00316.70
7.2.250.0040.01415.02
7.2.240.0090.01215.30
7.2.230.0040.00814.95
7.2.220.0080.00414.95
7.2.210.0060.01114.95
7.2.200.0060.00615.00
7.2.190.0090.00615.18
7.2.180.0000.01514.98
7.2.170.0100.01015.09
7.2.160.0030.00915.14
7.2.150.0040.00816.83
7.2.140.0120.00416.91
7.2.130.0120.00316.91
7.2.120.0030.01017.05
7.2.110.0100.00016.78
7.2.100.0110.00317.01
7.2.90.0090.00417.05
7.2.80.0040.01116.87
7.2.70.0100.00316.91
7.2.60.0150.00616.89
7.2.50.0100.00316.72
7.2.40.0070.00716.99
7.2.30.0150.00016.95
7.2.20.0060.00616.74
7.2.10.0100.00316.97
7.2.00.0100.00518.30
7.1.330.0060.01015.51
7.1.320.0060.00915.83
7.1.310.0070.01015.48
7.1.300.0100.00715.82
7.1.290.0000.01215.71
7.1.280.0080.00415.76
7.1.270.0040.00815.70
7.1.260.0030.00615.77
7.1.250.0100.00315.84
7.1.240.0050.00515.86
7.1.230.0070.00715.78
7.1.220.0060.00615.86
7.1.210.0080.00415.82
7.1.200.0060.00515.78
7.1.190.0030.00615.92
7.1.180.0000.00815.66
7.1.170.0070.00715.61
7.1.160.0080.00415.40
7.1.150.0040.01115.67
7.1.140.0060.00315.62
7.1.130.0080.00015.78
7.1.120.0030.00615.50
7.1.110.0040.00715.55
7.1.100.0040.00916.91
7.1.90.0000.01315.56
7.1.80.0070.00715.77
7.1.70.0040.00716.37
7.1.60.0090.00717.87
7.1.50.0020.01616.35
7.1.40.0080.00815.70
7.1.30.0040.01115.72
7.1.20.0060.00915.84
7.1.10.0070.00715.85
7.1.00.0020.04419.17
7.0.330.0030.00615.32
7.0.320.0060.00615.35
7.0.310.0000.01415.19
7.0.300.0040.01115.50
7.0.290.0120.00015.58
7.0.280.0000.01415.30
7.0.270.0040.00815.58
7.0.260.0040.01115.46
7.0.250.0060.00615.59
7.0.240.0080.00815.35
7.0.230.0070.00715.48
7.0.220.0050.00315.52
7.0.210.0070.00715.48
7.0.200.0030.00616.09
7.0.190.0080.00615.16
7.0.180.0130.00315.41
7.0.170.0090.00615.42
7.0.160.0040.00815.36
7.0.150.0140.00315.42
7.0.140.0090.04318.81
7.0.130.0060.00615.28
7.0.120.0080.00815.18
7.0.110.0100.00315.13
7.0.100.0000.01515.49
7.0.90.0030.00615.24
7.0.80.0060.00615.23
7.0.70.0000.01215.40
7.0.60.0050.04817.63
7.0.50.0050.04316.62
7.0.40.0120.04316.77
7.0.30.0320.03716.84
7.0.20.0140.02716.92
7.0.10.0100.04516.72
7.0.00.0060.02216.95
5.6.400.0090.00614.62
5.6.390.0060.00614.35
5.6.380.0040.00714.32
5.6.370.0070.00314.61
5.6.360.0080.00014.65
5.6.350.0090.00614.18
5.6.340.0000.00914.22
5.6.330.0030.01014.35
5.6.320.0070.00714.02
5.6.310.0090.00614.56
5.6.300.0040.00814.49
5.6.290.0070.01414.54
5.6.280.0070.03717.56
5.6.270.0110.00314.16
5.6.260.0060.00914.09
5.6.250.0040.01114.41
5.6.240.0060.00814.38
5.6.230.0100.00314.35
5.6.220.0060.00914.36
5.6.210.0030.05217.33
5.6.200.0080.03116.30
5.6.190.0080.04317.40
5.6.180.0200.03117.50
5.6.170.0200.04017.33
5.6.160.0050.02817.45
5.6.150.0070.03616.19
5.6.140.0050.04916.36
5.6.130.0050.03016.12
5.6.120.0080.04317.59
5.6.110.0020.05217.62
5.6.100.0070.04717.72
5.6.90.0170.03517.68
5.6.80.0050.04117.17
5.6.70.2420.01717.41
5.6.60.0060.00614.36
5.6.50.0070.00414.10
5.6.40.0070.01014.05
5.6.30.0060.00914.30
5.6.20.0030.01214.38
5.6.10.0030.00914.28
5.6.00.0070.01314.17
5.5.380.0060.00314.28
5.5.370.0030.00714.25
5.5.360.0000.01314.02
5.5.350.0100.04617.40
5.5.340.0140.03615.95
5.5.330.0060.02317.15
5.5.320.0120.03217.47
5.5.310.0200.03617.21
5.5.300.0030.03316.32
5.5.290.0080.02416.00
5.5.280.0040.03017.58
5.5.270.0100.03117.54
5.5.260.0100.01717.68
5.5.250.0060.02417.51
5.5.240.0020.04717.06
5.5.230.0060.00614.13
5.5.220.0000.01514.02
5.5.210.0070.00713.99
5.5.200.0100.00314.00
5.5.190.0080.00814.29
5.5.180.0000.01714.14
5.5.170.0080.00814.24
5.5.160.0070.00414.16
5.5.150.0070.00714.48
5.5.140.0040.01214.03
5.5.130.0070.00714.07
5.5.120.0070.00714.33
5.5.110.0060.00914.31
5.5.100.0070.01013.90
5.5.90.0110.00414.31
5.5.80.0030.01014.19
5.5.70.0060.00313.80
5.5.60.0000.01014.31
5.5.50.0060.00314.20
5.5.40.0070.01014.02
5.5.30.0090.00514.38
5.5.20.0070.00714.27
5.5.10.0100.00314.45
5.5.00.0070.00714.27
5.4.450.0310.03115.49
5.4.440.0130.02815.65
5.4.430.0090.02915.69
5.4.420.0050.03215.59
5.4.410.0050.03215.47
5.4.400.0460.00115.24
5.4.390.0420.00415.31
5.4.380.0100.03415.29
5.4.370.0360.03115.21
5.4.360.0500.03415.25
5.4.350.0430.02615.23
5.4.340.0380.02915.25
5.4.330.0030.00911.89
5.4.320.0050.03112.17
5.4.310.0060.03012.17
5.4.300.0050.02312.17
5.4.290.0030.02512.17
5.4.280.0080.02512.11
5.4.270.0070.02612.11
5.4.260.0060.02312.11
5.4.250.0040.02412.11
5.4.240.0030.02412.11
5.4.230.0030.02312.10
5.4.220.0060.02812.10
5.4.210.0060.02812.10
5.4.200.0080.02712.10
5.4.190.0050.02912.10
5.4.180.0040.03012.10
5.4.170.0030.02712.11
5.4.160.0080.02612.10
5.4.150.0090.02212.10
5.4.140.0040.02711.95
5.4.130.0050.02011.94
5.4.120.0040.02311.92
5.4.110.0080.01911.92
5.4.100.0070.02111.92
5.4.90.0070.02011.92
5.4.80.0060.02711.91
5.4.70.0060.02711.91
5.4.60.0090.02511.91
5.4.50.0080.02011.91
5.4.40.0080.02211.91
5.4.30.0060.02011.91
5.4.20.0050.02211.91
5.4.10.0080.02811.91
5.4.00.0060.02211.65
5.3.290.0050.03012.34
5.3.280.0060.02712.30
5.3.270.0090.02612.31
5.3.260.0090.02712.31
5.3.250.0060.02712.30
5.3.240.0060.02512.30
5.3.230.0040.02412.30
5.3.220.0040.02212.29
5.3.210.0040.02312.29
5.3.200.0070.02012.29
5.3.190.0100.02012.28
5.3.180.0070.02612.28
5.3.170.0070.02012.28
5.3.160.0050.02912.28
5.3.150.0090.02212.28
5.3.140.0080.01912.28
5.3.130.0070.03012.27
5.3.120.0050.03212.28
5.3.110.0070.02812.27
5.3.100.0070.03112.00
5.3.90.0090.02711.99
5.3.80.0080.02511.98
5.3.70.0070.02711.98
5.3.60.0050.02211.98
5.3.50.0060.02311.95
5.3.40.0050.02311.95
5.3.30.0060.02211.92
5.3.20.0070.02011.79
5.3.10.0040.02311.78
5.3.00.0050.02411.78
5.2.170.0050.0319.15
5.2.160.0040.0309.15
5.2.150.0080.0289.15
5.2.140.0130.0579.14
5.2.130.0100.0379.11
5.2.120.0070.0389.11
5.2.110.0080.0359.11
5.2.100.0060.0369.11
5.2.90.0050.0309.11
5.2.80.0080.0289.11
5.2.70.0050.0329.11
5.2.60.0050.0309.06
5.2.50.0040.0319.04
5.2.40.0090.0339.00
5.2.30.0100.0408.98
5.2.20.0080.0378.97
5.2.10.0090.0348.90
5.2.00.0040.0328.76
5.1.60.0030.0318.04
5.1.50.0070.0308.04
5.1.40.0060.0348.03
5.1.30.0060.0368.38
5.1.20.0040.0298.39
5.1.10.0080.0338.12
5.1.00.0060.0368.12
5.0.50.0050.0286.60
5.0.40.0050.0266.46
5.0.30.0070.0276.27
5.0.20.0050.0256.24
5.0.10.0060.0276.22
5.0.00.0050.0396.21
4.4.90.0040.0174.78
4.4.80.0050.0214.76
4.4.70.0030.0194.75
4.4.60.0040.0204.75
4.4.50.0050.0204.77
4.4.40.0010.0344.71
4.4.30.0040.0164.76
4.4.20.0020.0174.84
4.4.10.0020.0244.85
4.4.00.0030.0334.76
4.3.110.0020.0174.67
4.3.100.0050.0184.67
4.3.90.0030.0224.63
4.3.80.0040.0264.59
4.3.70.0030.0154.63
4.3.60.0030.0174.63
4.3.50.0030.0164.63
4.3.40.0040.0254.54
4.3.30.0010.0173.27
4.3.20.0020.0163.25
4.3.10.0010.0163.21
4.3.00.0270.0207.07

preferences:
53.24 ms | 401 KiB | 5 Q