3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export($arr["123" + 0]); echo $f;

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)
8.3.40.0040.01118.84
8.3.30.0060.00918.88
8.3.20.0070.00020.20
8.3.10.0080.00023.48
8.3.00.0080.00019.26
8.2.170.0120.00322.96
8.2.160.0130.00020.27
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00422.18
8.2.110.0000.00919.27
8.2.100.0060.00618.03
8.2.90.0040.00417.88
8.2.80.0040.00417.97
8.2.70.0040.00418.05
8.2.60.0060.00617.80
8.2.50.0090.00018.10
8.2.40.0040.00420.59
8.2.30.0070.00018.11
8.2.20.0040.00417.75
8.2.10.0050.00318.11
8.2.00.0040.00417.80
8.1.270.0030.00624.01
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00619.60
8.1.230.0070.00419.07
8.1.220.0030.00617.78
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0040.00418.54
8.1.160.0050.00221.86
8.1.150.0040.00418.86
8.1.140.0000.00717.39
8.1.130.0000.00717.82
8.1.120.0040.00417.42
8.1.110.0050.00317.37
8.1.100.0070.00017.22
8.1.90.0000.00817.39
8.1.80.0000.00717.43
8.1.70.0050.00317.34
8.1.60.0000.00917.59
8.1.50.0080.00017.53
8.1.40.0000.00717.44
8.1.30.0030.00617.57
8.1.20.0000.00817.62
8.1.10.0000.00717.47
8.1.00.0040.00417.57
8.0.300.0040.00419.46
8.0.290.0080.00016.63
8.0.280.0000.00718.33
8.0.270.0030.00317.31
8.0.260.0030.00317.16
8.0.250.0030.00316.95
8.0.240.0060.00016.88
8.0.230.0030.00716.83
8.0.220.0050.00316.84
8.0.210.0070.00016.84
8.0.200.0040.00416.79
8.0.190.0080.00016.87
8.0.180.0040.00416.88
8.0.170.0050.00316.80
8.0.160.0030.00316.84
8.0.150.0070.00016.67
8.0.140.0040.00416.79
8.0.130.0060.00013.35
8.0.120.0040.00416.84
8.0.110.0040.00416.87
8.0.100.0040.00416.85
8.0.90.0040.00416.85
8.0.80.0060.01516.86
8.0.70.0040.00416.75
8.0.60.0000.00716.82
8.0.50.0000.00716.78
8.0.30.0090.01517.05
8.0.20.0110.00717.40
8.0.10.0070.00017.00
8.0.00.0100.00916.49
7.4.330.0020.00215.02
7.4.320.0030.00316.59
7.4.300.0000.00616.60
7.4.290.0030.00316.60
7.4.280.0000.00816.34
7.4.270.0000.00716.60
7.4.260.0030.00316.54
7.4.250.0000.00716.57
7.4.240.0030.00316.54
7.4.230.0030.00316.51
7.4.220.0080.01316.64
7.4.210.0060.00916.44
7.4.200.0030.00316.70
7.4.160.0040.01216.74
7.4.150.0070.01117.40
7.4.140.0130.00817.86
7.4.130.0130.00416.37
7.4.120.0060.01216.49
7.4.110.0160.00516.47
7.4.100.0170.00016.48
7.4.90.0140.00316.47
7.4.80.0100.00719.39
7.4.70.0080.01216.41
7.4.60.0150.00716.37
7.4.50.0030.00516.49
7.4.40.0140.00316.44
7.4.30.0110.00816.41
7.4.00.0090.00615.05
7.3.330.0030.00313.21
7.3.320.0000.00513.08
7.3.310.0040.00416.36
7.3.300.0030.00316.34
7.3.290.0070.00716.26
7.3.280.0100.00416.29
7.3.270.0140.00417.40
7.3.260.0110.00616.35
7.3.250.0110.00916.50
7.3.240.0120.00616.30
7.3.230.0100.01016.58
7.3.210.0090.00916.20
7.3.200.0100.01019.39
7.3.190.0030.01316.39
7.3.180.0040.01216.25
7.3.170.0160.00616.27
7.3.160.0040.01116.30
7.3.120.0070.01114.95
7.3.110.0000.01614.52
7.3.100.0040.01514.84
7.3.90.0060.00615.05
7.3.80.0060.01214.88
7.3.70.0070.00314.78
7.3.60.0040.00414.75
7.3.50.0100.00314.60
7.3.40.0000.01414.52
7.3.30.0070.00314.74
7.3.20.0150.00316.34
7.3.10.0070.00316.33
7.3.00.0070.00716.74
7.2.330.0030.01416.74
7.2.320.0120.00616.62
7.2.310.0060.01616.66
7.2.300.0150.00016.69
7.2.290.0150.00916.77
7.2.250.0090.00614.75
7.2.240.0060.00915.21
7.2.230.0060.00615.04
7.2.220.0110.00315.20
7.2.210.0100.00714.90
7.2.200.0000.01514.86
7.2.190.0110.00415.09
7.2.180.0040.01214.96
7.2.170.0040.01114.47
7.2.160.0000.01514.76
7.2.150.0000.01416.87
7.2.140.0100.00316.81
7.2.130.0030.00716.97
7.2.120.0100.00716.88
7.2.110.0080.00517.04
7.2.100.0060.00617.00
7.2.90.0050.00416.69
7.2.80.0060.00917.03
7.2.70.0060.00616.98
7.2.60.0060.01016.84
7.2.50.0060.01316.74
7.2.40.0040.01116.98
7.2.30.0000.01617.09
7.2.20.0040.00916.90
7.2.10.0060.00317.05
7.2.00.0070.00918.21
7.1.330.0070.01015.62
7.1.320.0070.00715.75
7.1.310.0030.00615.68
7.1.300.0110.00415.91
7.1.290.0040.00715.67
7.1.280.0120.00315.81
7.1.270.0070.00715.50
7.1.260.0070.00715.51
7.1.250.0060.01015.93
7.1.240.0040.01215.82
7.1.230.0070.00815.77
7.1.220.0070.00715.61
7.1.210.0030.01015.52
7.1.200.0040.00915.66
7.1.190.0070.00315.84
7.1.180.0060.01215.58
7.1.170.0070.01015.69
7.1.160.0060.00315.62
7.1.150.0030.00615.82
7.1.140.0000.01015.83
7.1.130.0030.00715.68
7.1.120.0000.00915.82
7.1.110.0100.00315.82
7.1.100.0050.00816.88
7.1.90.0100.00315.54
7.1.80.0000.00915.59
7.1.70.0050.00716.13
7.1.60.0100.00717.31
7.1.50.0120.01225.21
7.1.40.0000.00815.71
7.1.30.0070.00715.95
7.1.20.0150.00015.84
7.1.10.0120.00415.54
7.1.00.0050.04219.03
7.0.330.0060.00315.42
7.0.320.0000.01415.44
7.0.310.0000.01515.39
7.0.300.0000.01515.46
7.0.290.0100.00015.33
7.0.280.0090.00615.36
7.0.270.0070.00715.45
7.0.260.0090.00015.36
7.0.250.0100.00315.51
7.0.240.0090.00315.46
7.0.230.0030.00715.49
7.0.220.0030.00915.23
7.0.210.0000.01215.31
7.0.200.0040.00816.14
7.0.190.0030.00715.11
7.0.180.0050.00515.43
7.0.170.0000.01415.55
7.0.160.0030.00615.48
7.0.150.0040.00715.27
7.0.140.0070.04018.50
7.0.130.0070.00315.20
7.0.120.0070.00715.61
7.0.110.0000.01415.57
7.0.100.0030.01015.25
7.0.90.0030.01015.52
7.0.80.0110.00415.49
7.0.70.0030.01015.39
7.0.60.0060.02817.79
7.0.50.0030.04216.63
7.0.40.0050.03216.71
7.0.30.0170.03916.82
7.0.20.0170.03316.80
7.0.10.0150.04416.72
7.0.00.0030.02616.86
5.6.400.0060.00914.08
5.6.390.0060.00614.48
5.6.380.0040.01114.11
5.6.370.0030.00914.23
5.6.360.0060.00914.28
5.6.350.0080.00414.44
5.6.340.0070.00714.61
5.6.330.0030.01114.55
5.6.320.0030.01014.35
5.6.310.0070.00714.65
5.6.300.0140.00014.54
5.6.290.0080.00614.39
5.6.280.0070.03917.68
5.6.270.0110.00414.32
5.6.260.0040.00814.25
5.6.250.0000.01414.07
5.6.240.0070.00714.47
5.6.230.0060.00614.39
5.6.220.0120.00314.10
5.6.210.0130.03617.20
5.6.200.0030.03216.24
5.6.190.0050.04017.58
5.6.180.0170.03317.37
5.6.170.0170.02917.27
5.6.160.0100.04517.60
5.6.150.0080.02316.10
5.6.140.0050.02816.25
5.6.130.0080.04616.44
5.6.120.0070.04517.69
5.6.110.0100.03717.85
5.6.100.0060.02017.75
5.6.90.0080.04117.58
5.6.80.0080.02217.32
5.6.70.0140.03917.46
5.6.60.0090.00314.47
5.6.50.0030.01014.32
5.6.40.0050.00814.41
5.6.30.0040.00814.20
5.6.20.0030.00914.46
5.6.10.0070.00714.56
5.6.00.0030.01314.13
5.5.380.0050.00814.48
5.5.370.0070.00714.66
5.5.360.0000.01414.12
5.5.350.0100.06017.34
5.5.340.0030.04416.27
5.5.330.0030.04717.28
5.5.320.0110.02917.35
5.5.310.0150.02217.38
5.5.300.0010.04916.13
5.5.290.0060.04816.23
5.5.280.0080.02917.44
5.5.270.0060.02817.56
5.5.260.0030.02317.51
5.5.250.0080.02317.43
5.5.240.0070.03217.14
5.5.230.0040.01214.60
5.5.220.0070.00714.28
5.5.210.0090.00314.27
5.5.200.0100.00314.27
5.5.190.0090.00314.23
5.5.180.0000.00914.35
5.5.170.0000.01114.15
5.5.160.0030.00614.36
5.5.150.0030.00914.20
5.5.140.0000.01614.25
5.5.130.0090.00914.43
5.5.120.0030.00914.16
5.5.110.0000.01414.53
5.5.100.0030.00714.12
5.5.90.0040.00714.17
5.5.80.0030.01014.19
5.5.70.0000.01714.50
5.5.60.0030.00914.13
5.5.50.0040.00714.19
5.5.40.0000.01014.09
5.5.30.0030.00914.32
5.5.20.0030.00614.13
5.5.10.0120.00014.10
5.5.00.0080.00314.30
5.4.450.0280.03315.15
5.4.440.0580.04214.94
5.4.430.0420.03715.30
5.4.420.0350.00215.23
5.4.410.0350.00415.07
5.4.400.0350.00015.18
5.4.390.0360.00015.13
5.4.380.0350.00215.13
5.4.370.0330.00514.84
5.4.360.0370.00214.89
5.4.350.0350.00515.08
5.4.340.0070.01911.49
5.4.330.0030.01010.91
5.4.320.0030.02111.69
5.4.310.0060.02011.72
5.4.300.0040.02311.73
5.4.290.0060.01911.77
5.4.280.0040.02211.66
5.4.270.0060.02011.57
5.4.260.0030.02211.65
5.4.250.0020.02411.69
5.4.240.0060.02211.68
5.4.230.0050.02311.69
5.4.220.0040.02111.71
5.4.210.0050.02211.71
5.4.200.0050.02211.69
5.4.190.0020.02511.65
5.4.180.0040.02011.60
5.4.170.0040.02111.66
5.4.160.0070.02111.64
5.4.150.0050.02111.64
5.4.140.0060.01811.54
5.4.130.0070.02211.41
5.4.120.0030.02411.52
5.4.110.0020.02211.50
5.4.100.0040.01911.44
5.4.90.0060.02311.58
5.4.80.0060.02111.43
5.4.70.0040.02311.54
5.4.60.0060.01911.45
5.4.50.0020.02411.55
5.4.40.0070.01911.54
5.4.30.0030.02311.44
5.4.20.0070.02111.55
5.4.10.0030.02311.56
5.4.00.0080.01911.17
5.3.290.0070.03812.80
5.3.280.0070.04612.71
5.3.270.0070.03812.72
5.3.260.0050.04612.72
5.3.250.0050.04112.72
5.3.240.0070.03712.72
5.3.230.0060.03912.71
5.3.220.0060.03612.68
5.3.210.0060.03712.68
5.3.200.0070.03412.68
5.3.190.0070.03812.68
5.3.180.0120.03612.67
5.3.170.0030.04112.67
5.3.160.0070.03512.68
5.3.150.0020.04212.67
5.3.140.0090.03712.66
5.3.130.0020.04212.66
5.3.120.0070.04312.66
5.3.110.0060.04012.66
5.3.100.0080.04312.11
5.3.90.0040.03812.08
5.3.80.0040.04012.07
5.3.70.0080.04112.07
5.3.60.0080.03812.06
5.3.50.0070.04012.00
5.3.40.0080.03412.00
5.3.30.0100.03511.95
5.3.20.0090.03211.72
5.3.10.0070.04311.69
5.3.00.0040.04011.68
5.2.170.0070.0329.17
5.2.160.0050.0289.18
5.2.150.0080.0369.18
5.2.140.0060.0309.17
5.2.130.0100.0239.14
5.2.120.0080.0319.13
5.2.110.0050.0299.14
5.2.100.0070.0259.14
5.2.90.0040.0299.13
5.2.80.0090.0279.14
5.2.70.0060.0319.14
5.2.60.0050.0299.09
5.2.50.0050.0359.05
5.2.40.0040.0389.03
5.2.30.0050.0299.01
5.2.20.0040.0319.00
5.2.10.0060.0288.92
5.2.00.0030.0318.78
5.1.60.0070.0288.06
5.1.50.0060.0288.06
5.1.40.0050.0238.04
5.1.30.0060.0248.39
5.1.20.0040.0268.41
5.1.10.0050.0258.14
5.1.00.0030.0268.13
5.0.50.0040.0216.62
5.0.40.0050.0186.47
5.0.30.0060.0346.29
5.0.20.0010.0306.26
5.0.10.0030.0226.24
5.0.00.0050.0376.23
4.4.90.0030.0174.78
4.4.80.0010.0204.76
4.4.70.0020.0204.75
4.4.60.0010.0204.76
4.4.50.0040.0174.77
4.4.40.0040.0254.71
4.4.30.0030.0194.75
4.4.20.0050.0304.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0020.0164.66
4.3.100.0040.0194.66
4.3.90.0030.0144.64
4.3.80.0050.0294.58
4.3.70.0050.0144.63
4.3.60.0020.0224.63
4.3.50.0020.0164.63
4.3.40.0030.0224.54
4.3.30.0010.0163.28
4.3.20.0020.0153.26
4.3.10.0010.0163.21
4.3.00.0170.0176.98

preferences:
47.06 ms | 400 KiB | 5 Q