3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ($a 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)
8.3.40.0070.00718.70
8.3.30.0110.00418.95
8.3.20.0040.00420.29
8.3.10.0000.00721.84
8.3.00.0060.00322.57
8.2.170.0060.00922.96
8.2.160.0140.00320.57
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.23
8.2.110.0030.00622.25
8.2.100.0080.00717.66
8.2.90.0050.00319.27
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0030.00518.04
8.2.50.0060.00318.07
8.2.40.0030.00618.22
8.2.30.0030.00817.99
8.2.20.0040.00417.54
8.2.10.0070.00017.55
8.2.00.0040.00417.55
8.1.270.0040.00422.09
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.71
8.1.230.0000.01219.22
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01117.00
8.1.190.0080.00017.41
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0070.00021.98
8.1.150.0040.00418.49
8.1.140.0040.00417.43
8.1.130.0030.00317.76
8.1.120.0070.00017.29
8.1.110.0000.00817.30
8.1.100.0030.00317.39
8.1.90.0000.00817.33
8.1.80.0080.00017.39
8.1.70.0030.00517.29
8.1.60.0000.00817.52
8.1.50.0020.00717.40
8.1.40.0080.00817.38
8.1.30.0140.00417.52
8.1.20.0110.00617.49
8.1.10.0140.00417.36
8.1.00.0150.00317.20
8.0.300.0050.00218.77
8.0.290.0040.00417.05
8.0.280.0000.00718.34
8.0.270.0040.00317.12
8.0.260.0040.00416.82
8.0.250.0000.00716.99
8.0.240.0040.00416.96
8.0.230.0040.00416.93
8.0.220.0080.00016.78
8.0.210.0000.00716.76
8.0.200.0060.00016.98
8.0.190.0050.00216.95
8.0.180.0010.00616.84
8.0.170.0070.00516.85
8.0.160.0070.00416.89
8.0.150.0070.00516.73
8.0.140.0110.00316.81
8.0.130.0100.00515.02
8.0.120.0070.00716.84
8.0.110.0100.00516.80
8.0.100.0110.00416.83
8.0.90.0070.00716.77
8.0.80.0040.01216.92
8.0.70.0100.00116.83
8.0.60.0090.00316.83
8.0.50.0030.00716.81
8.0.30.0090.01116.96
8.0.20.0130.00617.25
8.0.10.0100.00417.02
8.0.00.0090.00916.76
7.4.330.0000.00515.00
7.4.320.0030.00316.40
7.4.300.0070.00016.53
7.4.290.0130.00516.39
7.4.280.0090.00616.46
7.4.270.0090.00616.39
7.4.260.0110.00316.50
7.4.250.0100.00516.43
7.4.240.0080.00316.45
7.4.230.0080.00616.43
7.4.220.0120.00816.46
7.4.210.0070.01016.42
7.4.200.0060.00716.30
7.4.190.0070.00516.42
7.4.180.0110.00016.57
7.4.160.0170.00616.46
7.4.150.0110.00616.92
7.4.140.0120.00617.32
7.4.130.0090.01116.38
7.4.120.0130.00816.38
7.4.110.0160.00316.38
7.4.100.0110.00816.35
7.4.90.0120.00616.48
7.4.80.0160.00417.83
7.4.70.0090.00816.36
7.4.60.0130.00616.36
7.4.50.0080.00516.33
7.4.40.0150.00319.50
7.4.30.0060.01116.31
7.4.20.0180.00216.14
7.4.10.0150.00315.46
7.4.00.0100.00715.39
7.3.330.0100.00214.68
7.3.320.0070.00414.71
7.3.310.0100.00216.36
7.3.300.0070.00516.23
7.3.290.0120.00216.24
7.3.280.0080.01016.23
7.3.270.0080.00716.87
7.3.260.0140.00816.28
7.3.250.0110.00816.33
7.3.240.0130.00616.22
7.3.230.0150.00316.36
7.3.220.0160.00016.18
7.3.210.0100.00816.19
7.3.200.0110.00617.77
7.3.190.0050.01516.26
7.3.180.0110.00616.15
7.3.170.0120.00516.30
7.3.160.0070.00916.25
7.3.150.0120.00516.15
7.3.140.0130.00516.12
7.3.130.0110.00615.41
7.3.120.0090.00515.24
7.3.110.0080.00815.40
7.3.100.0110.00515.38
7.3.90.0090.00615.51
7.3.80.0070.00615.43
7.3.70.0050.01115.50
7.3.60.0080.00515.56
7.3.50.0080.00515.65
7.3.40.0100.00515.43
7.3.30.0110.00715.40
7.3.20.0110.00516.34
7.3.10.0090.00516.36
7.3.00.0040.01116.41
7.2.340.0030.00616.09
7.2.330.0140.00316.32
7.2.320.0110.00716.33
7.2.310.0120.00516.40
7.2.300.0100.00716.35
7.2.290.0090.00816.28
7.2.280.0140.00316.10
7.2.270.0050.01116.11
7.2.260.0080.00915.63
7.2.250.0100.00715.50
7.2.240.0070.01015.63
7.2.230.0080.00615.65
7.2.220.0060.00815.56
7.2.210.0060.00915.57
7.2.200.0110.00515.72
7.2.190.0060.01015.71
7.2.180.0090.00515.56
7.2.170.0110.00515.75
7.2.160.0120.00415.68
7.2.150.0120.00516.58
7.2.140.0120.00616.63
7.2.130.0090.01116.78
7.2.120.0130.00516.57
7.2.110.0080.00916.61
7.2.100.0100.00816.61
7.2.90.0090.01016.69
7.2.80.0120.00516.61
7.2.70.0130.00316.75
7.2.60.0100.00716.59
7.2.50.0120.00316.71
7.2.40.0180.00716.57
7.2.30.0130.00416.72
7.2.20.0090.01016.54
7.2.10.0100.00816.46
7.2.00.0120.00416.75
7.1.330.0100.00715.40
7.1.320.0090.00615.59
7.1.310.0050.01215.63
7.1.300.0110.00315.33
7.1.290.0070.00915.51
7.1.280.0070.01015.48
7.1.270.0090.00515.45
7.1.260.0120.00615.45
7.1.250.0090.00815.27
7.1.240.0130.00215.40
7.1.230.0120.00415.48
7.1.220.0100.00515.43
7.1.210.0110.00415.44
7.1.200.0150.00415.54
7.1.190.0120.00315.57
7.1.180.0100.00315.36
7.1.170.0150.00515.46
7.1.160.0300.00815.41
7.1.150.0130.00215.45
7.1.140.0130.00415.47
7.1.130.0110.00715.35
7.1.120.0130.00215.40
7.1.110.0130.00115.40
7.1.100.0100.00515.37
7.1.90.0090.00815.48
7.1.80.0120.00515.51
7.1.70.0070.00915.80
7.1.60.0090.00916.93
7.1.50.0050.01015.94
7.1.40.0110.00515.39
7.1.30.0130.00515.35
7.1.20.0110.00715.53
7.1.10.0090.00715.36
7.1.00.0110.02817.75
7.0.330.0110.00515.19
7.0.320.0130.00215.20
7.0.310.0140.00015.08
7.0.300.0160.00115.04
7.0.290.0120.00515.11
7.0.280.0180.00615.06
7.0.270.0100.00615.01
7.0.260.0060.00915.14
7.0.250.0110.00515.29
7.0.240.0060.00715.26
7.0.230.0090.00715.23
7.0.220.0110.00515.34
7.0.210.0060.00815.15
7.0.200.0060.00715.73
7.0.190.0110.00715.25
7.0.180.0100.00815.27
7.0.170.0110.00615.22
7.0.160.0090.00815.21
7.0.150.0100.00815.15
7.0.140.0060.03117.50
7.0.130.0060.00815.06
7.0.120.0090.00615.17
7.0.110.0090.00715.16
7.0.100.0110.00615.01
7.0.90.0130.00515.08
7.0.80.0060.00915.14
7.0.70.0100.00515.12
7.0.60.0090.03216.78
7.0.50.0110.02716.06
7.0.40.0080.02816.22
7.0.30.0170.02416.12
7.0.20.0140.02816.19
7.0.10.0200.02516.16
7.0.00.0120.01616.19
5.6.400.0080.00815.10
5.6.390.0070.01114.90
5.6.380.0080.00614.86
5.6.370.0080.00814.91
5.6.360.0060.00914.97
5.6.350.0090.00715.05
5.6.340.0090.00814.66
5.6.330.0120.00514.81
5.6.320.0100.00714.93
5.6.310.0120.00114.94
5.6.300.0090.00615.04
5.6.290.0120.00614.69
5.6.280.0110.02616.88
5.6.270.0080.00814.82
5.6.260.0120.00414.99
5.6.250.0100.00514.88
5.6.240.0110.00414.79
5.6.230.0090.00414.82
5.6.220.0110.00514.86
5.6.210.0100.02516.78
5.6.200.0060.01915.98
5.6.190.0090.02516.77
5.6.180.1490.01616.70
5.6.170.0130.01916.71
5.6.160.0060.03316.84
5.6.150.0060.01816.12
5.6.140.0090.02115.97
5.6.130.0060.02316.04
5.6.120.0090.02016.89
5.6.110.0140.02516.96
5.6.100.0130.02916.92
5.6.90.0130.02816.86
5.6.80.0090.01616.75
5.6.70.0130.02916.79
5.6.60.0090.00714.80
5.6.50.0110.00714.89
5.6.40.0100.00414.74
5.6.30.0110.00514.74
5.6.20.0100.00614.99
5.6.10.0090.00714.69
5.6.00.0120.00514.89
5.5.380.0100.00614.97
5.5.370.0090.00714.84
5.5.360.0120.00214.53
5.5.350.0100.01216.74
5.5.340.0060.02315.88
5.5.330.0100.03316.61
5.5.320.0120.02716.56
5.5.310.0180.01516.74
5.5.300.0080.01915.88
5.5.290.0080.02215.75
5.5.280.0110.01716.82
5.5.270.0090.01616.74
5.5.260.0120.02316.81
5.5.250.0110.02716.73
5.5.240.0090.02716.54
5.5.230.0080.00914.84
5.5.220.0080.00814.72
5.5.210.0070.00814.93
5.5.200.0080.00814.86
5.5.190.0090.00714.90
5.5.180.0100.00414.75
5.5.170.0070.01014.92
5.5.160.0100.00614.63
5.5.150.0090.00414.54
5.5.140.0070.00714.55
5.5.130.0110.00314.58
5.5.120.0110.00414.64
5.5.110.0130.00214.66
5.5.100.0130.00014.53
5.5.90.0070.00914.69
5.5.80.0070.00914.82
5.5.70.0130.00414.69
5.5.60.0100.00514.71
5.5.50.0100.00414.80
5.5.40.0100.00514.89
5.5.30.0050.00914.66
5.5.20.0070.00814.82
5.5.10.0090.00414.87
5.5.00.0130.00214.68
5.4.450.0300.02914.59
5.4.440.0300.02414.66
5.4.430.0090.02114.57
5.4.420.0130.02114.51
5.4.410.0100.02114.40
5.4.400.0160.02414.37
5.4.390.0080.02314.35
5.4.380.0320.02014.29
5.4.370.0090.01914.31
5.4.360.0070.01514.22
5.4.350.0080.01512.05
5.4.340.0090.01612.13
5.4.330.0100.00312.10
5.4.320.0050.01612.29
5.4.310.0050.02012.29
5.4.300.0080.01512.28
5.4.290.0080.01512.33
5.4.280.0100.01412.30
5.4.270.0090.01412.23
5.4.260.0070.01712.22
5.4.250.0070.01612.21
5.4.240.0050.01712.21
5.4.230.0070.01612.18
5.4.220.0070.01512.15
5.4.210.0090.01212.16
5.4.200.0080.01612.19
5.4.190.0090.01312.10
5.4.180.0070.01612.14
5.4.170.0090.01412.18
5.4.160.0070.01912.16
5.4.150.0070.01412.12
5.4.140.0050.01812.04
5.4.130.0040.01612.11
5.4.120.0050.01712.09
5.4.110.0040.01812.03
5.4.100.0070.01912.04
5.4.90.0060.01712.09
5.4.80.0060.01612.11
5.4.70.0060.01512.08
5.4.60.0070.01512.14
5.4.50.0070.01412.04
5.4.40.0080.01912.01
5.4.30.0060.01612.07
5.4.20.0080.01512.02
5.4.10.0050.01712.05
5.4.00.0090.01311.92
5.3.290.0100.01412.51
5.3.280.0080.01612.47
5.3.270.0060.01912.54
5.3.260.0090.01412.54
5.3.250.0030.01812.49
5.3.240.0070.01712.54
5.3.230.0050.01812.42
5.3.220.0060.01712.43
5.3.210.0070.01612.45
5.3.200.0080.01412.45
5.3.190.0080.01512.47
5.3.180.0080.01712.50
5.3.170.0070.01312.59
5.3.160.0040.01812.49
5.3.150.0080.01612.54
5.3.140.0060.01612.57
5.3.130.0090.01412.54
5.3.120.0070.01512.46
5.3.110.0040.02012.49
5.3.100.0040.01812.36
5.3.90.0110.01112.38
5.3.80.0070.01512.27
5.3.70.0070.01612.33
5.3.60.0070.01612.21
5.3.50.0070.01412.21
5.3.40.0080.01612.30
5.3.30.0060.01612.16
5.3.20.0070.01412.08
5.3.10.0060.01512.11
5.3.00.0070.01612.02

preferences:
46.53 ms | 400 KiB | 5 Q