3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new ArrayObject([1, 2, 3, 4, 5, 6, 7, 8, 'foo' => 'bar']); foreach ($foo as $bar) { foreach ($foo as $baz) { var_dump('Bar - ' . $bar . ', Baz - ' . $baz); } }

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)
8.3.40.0080.00818.71
8.3.30.0100.00320.34
8.3.20.0000.00720.27
8.3.10.0060.00322.09
8.3.00.0040.00422.46
8.2.170.0110.01122.96
8.2.160.0140.00020.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.63
8.2.110.0070.00319.31
8.2.100.0030.00917.78
8.2.90.0070.00219.22
8.2.80.0040.00419.28
8.2.70.0030.00617.48
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00817.99
8.2.30.0000.00719.44
8.2.20.0040.00417.74
8.2.10.0050.00217.74
8.2.00.0040.00417.56
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00620.66
8.1.230.0110.00020.84
8.1.220.0080.00018.77
8.1.210.0000.00818.89
8.1.200.0030.00617.38
8.1.190.0060.00317.55
8.1.180.0030.00618.10
8.1.170.0040.00418.68
8.1.160.0040.00418.84
8.1.150.0070.00018.71
8.1.140.0040.00417.45
8.1.130.0030.00317.74
8.1.120.0000.00717.49
8.1.110.0040.00417.41
8.1.100.0080.00017.43
8.1.90.0050.00317.47
8.1.80.0050.00217.44
8.1.70.0050.00217.48
8.1.60.0040.00417.55
8.1.50.0050.00317.50
8.1.40.0080.00017.40
8.1.30.0000.00817.68
8.1.20.0000.00917.61
8.1.10.0030.00617.50
8.1.00.0030.00617.57
8.0.300.0060.00319.82
8.0.290.0070.00017.16
8.0.280.0030.00318.41
8.0.270.0000.00717.21
8.0.260.0030.00316.88
8.0.250.0030.00316.94
8.0.240.0060.00316.98
8.0.230.0000.00716.95
8.0.220.0000.00716.91
8.0.210.0030.00516.93
8.0.200.0030.00316.83
8.0.190.0080.00016.86
8.0.180.0030.00516.91
8.0.170.0080.00016.92
8.0.160.0000.00816.75
8.0.150.0000.00816.80
8.0.140.0070.00316.83
8.0.130.0050.00213.33
8.0.120.0000.00716.91
8.0.110.0000.00716.96
8.0.100.0080.00016.85
8.0.90.0000.00716.69
8.0.80.0070.01016.84
8.0.70.0090.00016.81
8.0.60.0050.00216.78
8.0.50.0080.00016.76
8.0.30.0130.01017.11
8.0.20.0070.01217.40
8.0.10.0080.00016.89
8.0.00.0110.01116.68
7.4.330.0000.00516.69
7.4.320.0060.00016.59
7.4.300.0030.00316.41
7.4.290.0000.00716.54
7.4.280.0060.00616.63
7.4.270.0030.00316.48
7.4.260.0000.00613.29
7.4.250.0000.00716.38
7.4.240.0020.00516.46
7.4.230.0030.00316.41
7.4.220.0120.00416.60
7.4.210.0070.00816.57
7.4.200.0030.00516.39
7.4.190.0000.00816.58
7.4.160.0200.00016.36
7.4.150.0130.00817.40
7.4.140.0180.00417.86
7.4.130.0100.00916.41
7.4.120.0090.01116.46
7.4.110.0130.00516.54
7.4.100.0090.00916.38
7.4.90.0110.00816.41
7.4.80.0190.00319.39
7.4.70.0110.00616.37
7.4.60.0130.00616.52
7.4.50.0030.00516.58
7.4.40.0060.00622.77
7.4.30.0030.01616.46
7.4.00.0080.00814.88
7.3.330.0050.00013.06
7.3.320.0070.00013.19
7.3.310.0040.00316.22
7.3.300.0000.00716.25
7.3.290.0140.00716.26
7.3.280.0110.00816.29
7.3.270.0150.00417.40
7.3.260.0100.01816.61
7.3.250.0080.01116.51
7.3.240.0110.01416.71
7.3.230.0180.00016.60
7.3.210.0070.01316.37
7.3.200.0090.00919.39
7.3.190.0130.01116.52
7.3.180.0070.01016.34
7.3.170.0130.00416.43
7.3.160.0150.00416.42
7.3.120.0080.00914.84
7.3.110.0080.00814.74
7.3.100.0070.00914.83
7.3.90.0080.00814.97
7.3.80.0060.00814.82
7.3.70.0070.00614.85
7.3.60.0070.00614.70
7.3.50.0070.00714.64
7.3.40.0050.00814.82
7.3.30.0050.01014.75
7.3.20.0080.00516.70
7.3.10.0060.00716.61
7.3.00.0060.00616.60
7.2.330.0070.01116.36
7.2.320.0100.00716.82
7.2.310.0160.00916.74
7.2.300.0140.01116.76
7.2.290.0070.01116.52
7.2.250.0060.00914.99
7.2.240.0090.00514.96
7.2.230.0100.00715.06
7.2.220.0080.00614.86
7.2.210.0060.00714.95
7.2.200.0100.00314.95
7.2.190.0070.00915.01
7.2.180.0100.00714.94
7.2.170.0080.00815.04
7.2.160.0070.00915.02
7.2.150.0080.00816.95
7.2.140.0120.00416.98
7.2.130.0060.00616.90
7.2.120.0080.00816.88
7.2.110.0100.00916.93
7.2.100.0040.00816.83
7.2.90.0050.00816.96
7.2.80.0040.00616.87
7.2.70.0060.00816.73
7.2.60.0120.00916.75
7.2.50.0070.00816.88
7.2.40.0110.00516.74
7.2.30.0090.01016.90
7.2.20.0080.00916.85
7.2.10.0100.00716.72
7.2.00.0050.00717.44
7.1.330.0050.00815.67
7.1.320.0080.00715.80
7.1.310.0070.00615.59
7.1.300.0080.00615.61
7.1.290.0090.00315.63
7.1.280.0040.01015.58
7.1.270.0060.00715.78
7.1.260.0060.00715.78
7.1.250.0020.01015.67
7.1.100.0030.00917.99
7.1.70.0030.00516.87
7.1.60.0070.02019.17
7.1.50.0060.01816.89
7.1.00.0000.03722.30
7.0.200.0040.00416.74
7.0.140.0030.07321.97
7.0.100.0130.07720.16
7.0.90.0230.07019.98
7.0.80.0230.05319.81
7.0.70.0030.07319.92
7.0.60.0070.03719.98
7.0.50.0170.03020.16
7.0.40.0030.04020.08
7.0.30.0100.03320.19
7.0.20.0130.03320.07
7.0.10.0070.04020.03
7.0.00.0000.04720.08
5.6.280.0000.07720.88
5.6.250.0030.06720.76
5.6.240.0100.08320.66
5.6.230.0130.06020.68
5.6.220.0100.07720.73
5.6.210.0030.08020.62
5.6.200.0000.05320.96
5.6.190.0070.04021.02
5.6.180.0030.04321.14
5.6.170.0030.04020.93
5.6.160.0070.04021.16
5.6.150.0000.04321.06
5.6.140.0070.03720.93
5.6.130.0030.08720.93
5.6.120.0070.04021.02
5.6.110.0200.04021.09
5.6.100.0130.03721.02
5.6.90.0070.04020.93
5.6.80.0030.03720.40
5.6.70.0030.04320.45
5.6.60.0100.04720.29
5.6.50.0070.03720.43
5.6.40.0100.03320.30
5.6.30.0070.03720.41
5.6.20.0070.03720.30
5.6.10.0030.04020.48
5.6.00.0030.04020.51
5.5.380.0070.07720.45
5.5.370.0070.07020.39
5.5.360.0030.04720.40
5.5.350.0070.07020.34
5.5.340.0070.04020.77
5.5.330.0130.03320.86
5.5.320.0030.04320.77
5.5.310.0130.03320.73
5.5.300.0030.07320.86
5.5.290.0000.05020.75
5.5.280.0000.06320.86
5.5.270.0070.04320.87
5.5.260.0000.04320.62
5.5.250.0030.05020.59
5.5.240.0030.04320.28
5.5.230.0000.04020.11
5.5.220.0030.04020.14
5.5.210.0030.03720.28
5.5.200.0100.03020.11
5.5.190.0000.04320.27
5.5.180.0070.03720.25
5.5.160.0070.03320.23
5.5.150.0070.03720.20
5.5.140.0000.04320.11
5.5.130.0130.02320.13
5.5.120.0000.04320.10
5.5.110.0070.04320.22
5.5.100.0070.03720.16
5.5.90.0000.04319.97
5.5.80.0100.03320.07
5.5.70.0000.05320.03
5.5.60.0030.04020.07
5.5.50.0070.03320.07
5.5.40.0030.03319.92
5.5.30.0100.03720.14
5.5.20.0030.03720.07
5.5.10.0000.07020.03
5.5.00.0130.03320.03
5.4.450.0030.04019.29
5.4.440.0000.04019.27
5.4.430.0030.04019.52
5.4.420.0000.04319.13
5.4.410.0100.03319.31
5.4.400.0030.04018.95
5.4.390.0070.03719.06
5.4.380.0030.04019.11
5.4.370.0030.03719.12
5.4.360.0000.04719.04
5.4.350.0030.04018.90
5.4.340.0030.03719.23
5.4.320.0030.04019.04
5.4.310.0000.03719.05
5.4.300.0030.03019.02
5.4.290.0000.03319.11
5.4.280.0070.03019.04
5.4.270.0000.03719.14
5.4.260.0000.04019.02
5.4.250.0000.04019.07
5.4.240.0030.03018.92
5.4.230.0000.04318.85
5.4.220.0030.04318.80
5.4.210.0030.03719.05
5.4.200.0000.03719.06
5.4.190.0030.04719.16
5.4.180.0070.07718.77
5.4.170.0100.06718.77
5.4.160.0070.05719.09
5.4.150.0130.03018.96
5.4.140.0100.05016.33
5.4.130.0000.06716.05
5.4.120.0100.06716.35
5.4.110.0000.08016.25
5.4.100.0100.07016.45
5.4.90.0170.06016.27
5.4.80.0070.05316.22
5.4.70.0070.06016.25
5.4.60.0030.08316.32
5.4.50.0030.07716.28
5.4.40.0070.03716.37
5.4.30.0070.06316.18
5.4.20.0070.04016.23
5.4.10.0070.04016.30
5.4.00.0130.06715.73
5.3.290.0070.03714.63
5.3.280.0070.03714.59
5.3.270.0000.04014.59
5.3.260.0000.08314.60
5.3.250.0100.07314.44
5.3.240.0030.04014.59
5.3.230.0170.06714.59
5.3.220.0130.06714.41
5.3.210.0100.06714.55
5.3.200.0100.06314.50
5.3.190.0030.04314.53
5.3.180.0000.07714.52
5.3.170.0070.03714.42
5.3.160.0100.07714.52
5.3.150.0130.04014.54
5.3.140.0130.06014.38
5.3.130.0030.05314.51
5.3.120.0000.05314.39
5.3.110.0170.07314.54
5.3.100.0070.06714.02
5.3.90.0030.04013.89
5.3.80.0070.07013.88
5.3.70.0030.04713.99
5.3.60.0000.06713.86
5.3.50.0070.03713.93
5.3.40.0070.06313.86
5.3.30.0130.03313.90
5.3.20.0070.07313.54
5.3.10.0100.06713.62
5.3.00.0100.06713.49
5.2.170.0000.05012.20
5.2.160.0000.03012.20
5.2.150.0000.05312.20
5.2.140.0070.03012.20
5.2.130.0100.06012.20
5.2.120.0070.03012.20
5.2.110.0100.05012.20
5.2.100.0100.03012.20
5.2.90.0100.06012.20
5.2.80.0070.05712.20
5.2.70.0030.04012.20
5.2.60.0030.03712.20
5.2.50.0070.06012.20
5.2.40.0030.03312.20
5.2.30.0000.03012.20
5.2.20.0070.04312.20
5.2.10.0100.05312.20
5.2.00.0100.05312.20
5.1.60.0030.05312.20
5.1.50.0070.03312.20
5.1.40.0130.04712.20
5.1.30.0030.03312.20
5.1.20.0070.05712.20
5.1.10.0070.04312.20
5.1.00.0030.03012.20
5.0.50.0100.04712.20
5.0.40.0000.02312.20
5.0.30.0030.06712.20
5.0.20.0100.03712.20
5.0.10.0030.04012.20
5.0.00.0030.04312.20
4.4.90.0000.03012.20
4.4.80.0000.03012.20
4.4.70.0030.01712.20
4.4.60.0070.02312.20
4.4.50.0030.02712.20
4.4.40.0000.06012.20
4.4.30.0030.02312.20
4.4.20.0030.03312.20
4.4.10.0030.03712.20
4.4.00.0030.05312.20
4.3.110.0000.02012.20
4.3.100.0030.03012.20
4.3.90.0070.02312.20
4.3.80.0070.03012.20
4.3.70.0030.01712.20
4.3.60.0000.03312.20
4.3.50.0130.02312.20
4.3.40.0100.04012.20
4.3.30.0000.02712.20
4.3.20.0000.02012.20
4.3.10.0030.03312.20
4.3.00.0030.03712.20

preferences:
39.94 ms | 400 KiB | 5 Q