3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (object) array('' => '1'); foreach ($foo as $k=>$v) { }

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)
8.3.40.0120.00318.76
8.3.30.0030.01018.97
8.3.20.0070.00020.16
8.3.10.0000.00822.14
8.3.00.0000.00822.27
8.2.170.0070.00722.96
8.2.160.0100.00719.26
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0030.00622.12
8.2.100.0110.00019.64
8.2.90.0000.00719.28
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0000.00717.99
8.2.20.0000.00717.71
8.2.10.0040.00417.61
8.2.00.0040.00419.59
8.1.270.0040.00422.01
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00424.02
8.1.230.0070.00418.94
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.25
8.1.190.0030.00517.39
8.1.180.0000.00718.59
8.1.170.0000.00818.57
8.1.160.0000.00722.00
8.1.150.0050.00318.67
8.1.140.0090.00017.47
8.1.130.0000.00717.79
8.1.120.0000.00717.31
8.1.110.0000.00717.33
8.1.100.0040.00417.32
8.1.90.0000.00717.41
8.1.80.0000.00717.50
8.1.70.0040.00417.32
8.1.60.0080.00017.52
8.1.50.0060.00317.49
8.1.40.0040.00417.57
8.1.30.0030.00617.65
8.1.20.0040.00417.57
8.1.10.0030.00517.33
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0000.00717.15
8.0.280.0080.00018.42
8.0.270.0000.00717.24
8.0.260.0000.00616.75
8.0.250.0030.00617.04
8.0.240.0000.00717.00
8.0.230.0040.00417.06
8.0.220.0020.00516.83
8.0.210.0030.00316.93
8.0.200.0000.00717.04
8.0.190.0000.01116.90
8.0.180.0030.00517.04
8.0.170.0070.00016.94
8.0.160.0050.00216.91
8.0.150.0000.00916.78
8.0.140.0000.00916.96
8.0.130.0030.00313.38
8.0.120.0040.00416.89
8.0.110.0050.00316.89
8.0.100.0000.00716.80
8.0.90.0040.00416.81
8.0.80.0060.00916.99
8.0.70.0040.00316.93
8.0.60.0030.00516.79
8.0.50.0070.00016.89
8.0.30.0100.00817.06
8.0.20.0120.00617.40
8.0.10.0070.00017.05
8.0.00.0130.01016.68
7.4.330.0020.00215.18
7.4.320.0000.00616.50
7.4.300.0030.00316.53
7.4.290.0000.00916.48
7.4.280.0070.00016.55
7.4.270.0000.00716.51
7.4.260.0030.00916.50
7.4.250.0060.00316.47
7.4.240.0040.00416.58
7.4.230.0000.00716.57
7.4.220.0030.01316.60
7.4.210.0060.00816.55
7.4.200.0040.00416.47
7.4.190.0030.00316.61
7.4.160.0100.01016.40
7.4.150.0080.00817.40
7.4.140.0120.00717.86
7.4.130.0130.00716.46
7.4.120.0110.00616.60
7.4.110.0140.00316.49
7.4.100.0140.00316.62
7.4.90.0160.00316.46
7.4.80.0100.00719.39
7.4.70.0060.01416.54
7.4.60.0180.00016.56
7.4.50.0040.00416.27
7.4.40.0060.00922.77
7.4.30.0100.00616.34
7.4.10.0070.01114.87
7.4.00.0080.00815.04
7.3.330.0020.00213.30
7.3.320.0050.00013.30
7.3.310.0040.00416.32
7.3.300.0000.00616.27
7.3.290.0100.00316.32
7.3.280.0090.00716.27
7.3.270.0100.00717.40
7.3.260.0140.00316.56
7.3.250.0110.01016.28
7.3.240.0080.00916.25
7.3.230.0120.00616.50
7.3.210.0070.01116.20
7.3.200.0060.01019.39
7.3.190.0130.00916.39
7.3.180.0030.01216.56
7.3.170.0090.00916.28
7.3.160.0120.00316.30
7.3.130.0030.01415.07
7.3.120.0120.00414.69
7.3.110.0050.01214.81
7.3.100.0090.00614.89
7.3.90.0100.00514.78
7.3.80.0030.00614.96
7.3.70.0080.00714.90
7.3.60.0050.01014.88
7.3.50.0070.00914.71
7.3.40.0020.00914.87
7.3.30.0070.00914.76
7.3.20.0100.00316.50
7.3.10.0030.00916.74
7.3.00.0040.01016.59
7.2.330.0130.00416.61
7.2.320.0060.01316.68
7.2.310.0140.00316.46
7.2.300.0100.00716.36
7.2.290.0160.00016.46
7.2.260.0130.00315.22
7.2.250.0100.00614.86
7.2.240.0100.00715.15
7.2.230.0070.00914.96
7.2.220.0050.00815.09
7.2.210.0030.01114.97
7.2.200.0020.00914.95
7.2.190.0040.01214.92
7.2.180.0070.01015.00
7.2.170.0080.00614.87
7.2.160.0070.01014.82
7.2.150.0070.00716.98
7.2.140.0060.00916.89
7.2.130.0000.01316.98
7.2.120.0100.00316.80
7.2.110.0030.01016.88
7.2.100.0100.00016.79
7.2.90.0030.00616.88
7.2.80.0140.00016.51
7.2.70.0000.01516.88
7.2.60.0050.00816.79
7.2.50.0030.01216.70
7.2.40.0070.00716.92
7.2.30.0090.00616.73
7.2.20.0060.01016.62
7.2.10.0080.00416.82
7.2.00.0070.00718.13
7.1.330.0100.00315.50
7.1.320.0030.00815.64
7.1.310.0060.00815.63
7.1.300.0050.00815.66
7.1.290.0030.00815.67
7.1.280.0050.01015.80
7.1.270.0070.00815.74
7.1.260.0070.00415.79
7.1.250.0000.01015.76
7.1.240.0070.00315.77
7.1.230.0060.00615.64
7.1.220.0040.00815.85
7.1.210.0030.01015.53
7.1.200.0050.00815.62
7.1.190.0030.01015.54
7.1.180.0110.00315.80
7.1.170.0060.01215.83
7.1.160.0030.00915.67
7.1.150.0070.00315.47
7.1.140.0000.00915.86
7.1.130.0040.01115.59
7.1.120.0060.00615.80
7.1.110.0100.00315.59
7.1.100.0000.01215.73
7.1.90.0100.00315.81
7.1.80.0090.00615.54
7.1.70.0050.00616.54
7.1.60.0030.01417.81
7.1.50.0110.00616.20
7.1.40.0000.01115.83
7.1.30.0030.00715.46
7.1.20.0030.01015.89
7.1.10.0040.01115.55
7.1.00.0070.04219.09
7.0.330.0090.00615.28
7.0.320.0070.00315.54
7.0.310.0070.00415.25
7.0.300.0040.01115.39
7.0.290.0100.00315.39
7.0.280.0040.01115.00
7.0.270.0000.01415.37
7.0.260.0030.01015.51
7.0.250.0000.00815.27
7.0.240.0100.00315.19
7.0.230.0110.00415.45
7.0.220.0000.01315.39
7.0.210.0070.01015.15
7.0.200.0070.00615.95
7.0.190.0000.00915.52
7.0.180.0060.00915.54
7.0.170.0070.00715.47
7.0.160.0030.00915.43
7.0.150.0030.00715.47
7.0.140.0070.04018.67
7.0.130.0040.01115.23
7.0.120.0030.00515.45
7.0.110.0060.00615.23
7.0.100.0030.00715.43
7.0.90.0040.00815.39
7.0.80.0000.00815.25
7.0.70.0070.00715.20
7.0.60.0080.02818.46
7.0.50.0080.01816.69
7.0.40.0050.04816.74
7.0.30.0170.03216.73
7.0.20.0200.03716.83
7.0.10.0050.04116.78
7.0.00.0030.04416.80
5.6.400.0030.01014.07
5.6.390.0030.00714.34
5.6.380.0070.00714.27
5.6.370.0030.01014.29
5.6.360.0000.00814.27
5.6.350.0000.01314.37
5.6.340.0090.00614.46
5.6.330.0070.00714.35
5.6.320.0080.00614.11
5.6.310.0000.01014.26
5.6.300.0030.01014.73
5.6.290.0030.00914.30
5.6.280.0070.03817.72
5.6.270.0000.00814.43
5.6.260.0090.00614.12
5.6.250.0110.00314.33
5.6.240.0060.00614.39
5.6.230.0060.01214.28
5.6.220.0030.01014.30
5.6.210.0080.03817.51
5.6.200.0100.04416.20
5.6.190.0080.02217.63
5.6.180.0050.03517.49
5.6.170.0180.04217.40
5.6.160.0050.04417.38
5.6.150.0030.03016.18
5.6.140.0050.04716.17
5.6.130.0050.04616.26
5.6.120.0090.03817.63
5.6.110.0050.02517.65
5.6.100.0030.02517.68
5.6.90.0080.04017.60
5.6.80.0050.04017.11
5.6.70.0030.01314.00
5.6.60.0070.00714.39
5.6.50.0060.00914.40
5.6.40.0000.01214.12
5.6.30.0060.00914.46
5.6.20.0040.00814.24
5.6.10.0000.00814.42
5.6.00.0110.00014.11
5.5.380.0030.00614.21
5.5.370.0100.00614.39
5.5.360.0060.00614.17
5.5.350.0100.04717.47
5.5.340.0070.03616.23
5.5.330.0090.04217.21
5.5.320.0170.04217.09
5.5.310.0220.03816.99
5.5.300.0080.03816.19
5.5.290.0070.02816.14
5.5.280.0120.03217.57
5.5.270.0090.04117.55
5.5.260.0100.04317.39
5.5.250.0060.03217.40
5.5.240.0200.03517.21
5.5.230.0070.00714.48
5.5.220.0060.00614.29
5.5.210.0110.00614.37
5.5.200.0040.01114.31
5.5.190.0100.00714.21
5.5.180.0030.00614.23
5.5.170.0140.00013.88
5.5.160.0090.00414.25
5.5.150.0130.00314.29
5.5.140.0030.01013.98
5.5.130.0000.01414.24
5.5.120.0030.00914.01
5.5.110.0070.00714.33
5.5.100.0040.00413.82
5.5.90.0030.00614.15
5.5.80.0040.01214.04
5.5.70.0080.00814.37
5.5.60.0100.00314.02
5.5.50.0070.00314.20
5.5.40.0100.00313.98
5.5.30.0070.00714.17
5.5.20.0070.00714.17
5.5.10.0030.01214.38
5.5.00.0060.00314.39
5.4.450.1980.02315.22
5.4.440.0100.02215.20
5.4.430.0780.03015.19
5.4.420.1980.02315.19
5.4.410.2120.02015.17
5.4.400.0030.03514.96
5.4.390.1820.02214.98
5.4.380.2360.02015.13
5.4.370.2080.02615.08
5.4.360.2070.02314.93
5.4.350.1980.02015.08
5.4.340.0050.04014.96
5.4.330.0000.01011.03
5.4.320.1850.02615.04
5.4.310.1920.02315.00
5.4.300.2010.01915.08
5.4.290.2260.02115.02
5.4.280.2240.01815.08
5.4.270.1870.02215.00
5.4.260.2470.02514.96
5.4.250.2330.02314.99
5.4.240.1400.02315.02
5.4.230.1620.02314.93
5.4.220.1700.02314.97
5.4.210.1770.01714.95
5.4.200.1550.02315.09
5.4.190.1830.02515.02
5.4.180.1530.02115.09
5.4.170.1780.02315.01
5.4.160.2070.02115.01
5.4.150.1980.02715.09
5.4.140.1800.02113.72
5.4.130.2010.01813.71
5.4.120.1940.02213.62
5.4.110.1980.02113.78
5.4.100.2080.02113.72
5.4.90.2800.01513.57
5.4.80.2000.02213.56
5.4.70.2900.02513.66
5.4.60.1870.02113.69
5.4.50.2020.02013.59
5.4.40.2300.02113.60
5.4.30.2000.02013.55
5.4.20.2080.02313.54
5.4.10.1870.02013.70
5.4.00.2980.01713.39
5.3.290.2040.02012.78
5.3.280.1660.01912.77
5.3.270.1600.02212.76
5.3.260.1820.02312.79
5.3.250.1980.02112.77
5.3.240.2070.02112.77
5.3.230.1860.02112.69
5.3.220.1930.02312.74
5.3.210.2060.02112.78
5.3.200.2350.02212.74
5.3.190.2800.02012.75
5.3.180.2280.02312.75
5.3.170.2220.01712.75
5.3.160.1590.01812.78
5.3.150.1810.02312.72
5.3.140.2300.02012.68
5.3.130.2250.02312.81
5.3.120.2170.01812.75
5.3.110.2200.02312.71
5.3.100.2350.02012.41
5.3.90.2080.02012.47
5.3.80.1850.02212.47
5.3.70.2170.02312.49
5.3.60.2170.01812.46
5.3.50.2270.01912.46
5.3.40.1980.02212.46
5.3.30.2100.02212.46
5.3.20.2300.01812.39
5.3.10.2080.01812.37
5.3.00.2300.02412.22
5.2.170.3730.03011.05
5.2.160.3430.04011.13
5.2.150.3600.03311.04
5.2.140.3530.03011.07
5.2.130.3700.03011.04
5.2.120.3600.02711.00
5.2.110.3100.03011.10
5.2.100.4070.02711.06
5.2.90.3100.03011.18
5.2.80.3030.02311.17
5.2.70.3470.03311.02
5.2.60.3370.03010.87
5.2.50.3570.03311.16
5.2.40.2300.03710.88
5.2.30.3300.02310.79
5.2.20.2500.03010.95
5.2.10.2600.03010.93
5.2.00.2400.03310.76
5.1.60.2270.0209.98
5.1.50.2870.0309.83
5.1.40.2500.0239.96
5.1.30.2770.02310.38
5.1.20.2730.03010.36
5.1.10.2470.03010.14
5.1.00.2470.02010.08
5.0.50.1430.0238.69
5.0.40.1400.0208.39
5.0.30.1230.0338.17
5.0.20.0400.0308.16
5.0.10.1200.0338.31
5.0.00.1400.0278.11
4.4.90.1630.0176.27
4.4.80.1630.0136.27
4.4.70.1400.0136.27
4.4.60.1430.0206.27
4.4.50.1130.0206.27
4.4.40.1400.0276.27
4.4.30.1530.0206.27
4.4.20.1230.0136.27
4.4.10.1230.0136.27
4.4.00.1330.0236.27
4.3.110.1130.0106.27
4.3.100.1530.0136.27
4.3.90.1170.0176.27
4.3.80.1430.0276.27
4.3.70.1430.0136.27
4.3.60.1000.0176.27
4.3.50.1330.0176.27
4.3.40.1530.0276.27
4.3.30.0530.0276.27
4.3.20.0370.0206.27
4.3.10.0470.0306.27
4.3.00.0430.0176.27

preferences:
47.87 ms | 400 KiB | 5 Q