3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; foreach (array() as $k) { $a += 1; } echo $a;

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)
8.3.40.0070.00718.59
8.3.30.0070.00718.97
8.3.20.0000.00720.22
8.3.10.0110.00421.96
8.3.00.0000.00722.39
8.2.170.0100.00322.96
8.2.160.0060.01219.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0060.00321.95
8.2.100.0080.00318.09
8.2.90.0060.00319.23
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00919.89
8.2.30.0040.00417.98
8.2.20.0040.00417.67
8.2.10.0040.00417.73
8.2.00.0040.00417.60
8.1.270.0060.00322.02
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00923.96
8.1.230.0080.00418.79
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0030.00517.30
8.1.180.0040.00418.70
8.1.170.0000.00818.36
8.1.160.0040.00422.14
8.1.150.0000.00718.60
8.1.140.0080.00017.42
8.1.130.0000.00717.92
8.1.120.0070.00017.41
8.1.110.0000.00817.34
8.1.100.0030.00417.37
8.1.90.0000.00717.28
8.1.80.0050.00317.35
8.1.70.0030.00317.30
8.1.60.0000.00817.49
8.1.50.0000.00917.46
8.1.40.0000.00817.31
8.1.30.0000.00817.54
8.1.20.0040.00417.59
8.1.10.0040.00417.39
8.1.00.0040.00417.45
8.0.300.0050.00218.77
8.0.290.0070.00017.18
8.0.280.0000.00718.47
8.0.270.0000.00817.24
8.0.260.0030.00316.84
8.0.250.0070.00016.91
8.0.240.0000.00716.88
8.0.230.0060.00016.90
8.0.220.0070.00016.86
8.0.210.0040.00416.82
8.0.200.0000.00716.94
8.0.190.0000.00716.88
8.0.180.0030.00716.74
8.0.170.0080.00016.77
8.0.160.0030.00316.90
8.0.150.0030.00316.76
8.0.140.0000.00716.78
8.0.130.0050.00013.28
8.0.120.0040.00416.64
8.0.110.0000.00816.64
8.0.100.0050.00216.61
8.0.90.0040.00416.80
8.0.80.0130.00716.80
8.0.70.0000.00716.61
8.0.60.0000.00716.88
8.0.50.0040.00416.70
8.0.30.0140.00616.88
8.0.20.0090.01017.40
8.0.10.0050.00316.95
8.0.00.0070.01016.67
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0000.00616.53
7.4.290.0000.00616.35
7.4.280.0030.00316.41
7.4.270.0000.00816.59
7.4.260.0000.00716.40
7.4.250.0040.00416.32
7.4.240.0020.00516.54
7.4.230.0000.00616.26
7.4.220.0090.00916.49
7.4.210.0010.01316.46
7.4.200.0030.00316.50
7.4.190.0030.00316.38
7.4.160.0060.01016.54
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0080.00816.50
7.4.120.0110.00516.58
7.4.110.0040.01316.36
7.4.100.0080.01516.56
7.4.90.0090.00916.50
7.4.80.0110.00819.39
7.4.70.0100.00716.33
7.4.60.0100.00716.27
7.4.50.0000.00816.41
7.4.40.0040.01222.77
7.4.30.0090.00616.68
7.4.00.0070.01014.96
7.3.330.0000.00613.05
7.3.320.0000.00513.10
7.3.310.0030.00416.21
7.3.300.0060.00016.25
7.3.290.0000.01616.21
7.3.280.0070.00816.29
7.3.270.0030.01317.40
7.3.260.0140.00316.27
7.3.250.0060.01016.26
7.3.240.0080.00816.44
7.3.230.0110.00616.52
7.3.210.0100.00716.11
7.3.200.0040.01219.39
7.3.190.0180.00016.61
7.3.180.0060.00916.09
7.3.170.0120.00416.27
7.3.160.0140.00316.53
7.3.120.0090.00614.89
7.3.110.0070.01114.98
7.3.100.0100.00714.77
7.3.90.0000.01314.59
7.3.80.0030.01014.91
7.3.70.0060.00914.90
7.3.60.0030.00914.89
7.3.50.0070.00414.80
7.3.40.0090.00614.74
7.3.30.0100.00014.72
7.3.20.0100.00316.64
7.3.10.0060.00616.60
7.3.00.0080.00416.80
7.2.330.0100.00716.55
7.2.320.0110.01116.43
7.2.310.0100.00616.64
7.2.300.0100.00616.67
7.2.290.0090.00616.43
7.2.250.0060.01314.89
7.2.240.0030.01515.11
7.2.230.0030.01314.79
7.2.220.0070.00714.89
7.2.210.0110.00414.93
7.2.200.0130.00015.03
7.2.190.0060.00615.03
7.2.180.0110.00414.95
7.2.170.0060.00314.78
7.2.00.0040.00819.17
7.1.330.0060.00915.80
7.1.320.0060.00615.68
7.1.310.0040.01115.76
7.1.300.0030.00915.69
7.1.290.0110.00415.63
7.1.280.0000.00915.70
7.1.270.0070.00715.45
7.1.260.0000.01015.70
7.1.100.0040.00817.96
7.1.70.0000.00817.08
7.1.60.0080.00819.82
7.1.50.0110.01416.80
7.1.00.0070.06722.54
7.0.200.0020.00516.69
7.0.140.0030.09021.99
7.0.110.0030.04719.91
7.0.100.0100.07020.06
7.0.90.0100.07320.05
7.0.80.0130.06319.96
7.0.70.0070.05019.85
7.0.60.0100.03019.92
7.0.50.0100.07319.99
7.0.40.0030.03719.59
7.0.30.0100.03319.71
7.0.20.0070.04719.81
7.0.10.0130.05019.72
7.0.00.0070.03719.81
5.6.280.0000.07721.09
5.6.260.0030.04720.64
5.6.250.0000.05720.74
5.6.240.0170.08020.69
5.6.230.0170.05020.57
5.6.220.0130.06020.68
5.6.210.0000.04320.55
5.6.200.0100.04720.66
5.6.190.0000.04320.65
5.6.180.0030.03320.58
5.6.170.0030.04320.47
5.6.160.0000.04320.50
5.6.150.0070.05020.55
5.6.140.0000.04320.54
5.6.130.0070.03020.68
5.6.120.0000.04020.57
5.6.110.0000.04320.67
5.6.100.0070.04720.45
5.6.90.0030.04720.53
5.6.80.0000.03720.01
5.6.70.0130.03019.91
5.6.60.0100.06020.06
5.6.50.0100.05720.00
5.6.40.0100.05720.00
5.6.30.0070.06020.06
5.6.20.0030.06020.03
5.6.10.0100.07319.99
5.6.00.0030.03720.06
5.5.380.0030.08017.59
5.5.370.0100.06017.47
5.5.360.0030.04317.52
5.5.350.0030.04017.75
5.5.340.0000.06718.02
5.5.330.0000.05018.09
5.5.320.0030.04017.85
5.5.310.0000.03718.01
5.5.300.0070.03718.00
5.5.290.0130.02718.01
5.5.280.0070.05318.02
5.5.270.0030.05318.24
5.5.260.0030.05018.09
5.5.250.0070.04717.83
5.5.240.0030.05317.41
5.5.230.0070.06317.40
5.5.220.0030.06717.24
5.5.210.0000.06317.22
5.5.200.0030.08017.22
5.5.190.0030.08017.48
5.5.180.0000.03717.24
5.5.160.0030.04717.45
5.5.150.0070.05317.37
5.5.140.0030.04017.24
5.5.130.0000.04317.19
5.5.120.0030.06717.51
5.5.110.0070.03717.44
5.5.100.0070.08017.42
5.5.90.0000.07317.27
5.5.80.0070.07317.27
5.5.70.0000.08317.22
5.5.60.0070.05717.13
5.5.50.0070.06017.34
5.5.40.0030.05017.37
5.5.30.0030.07017.40
5.5.20.0100.07317.23
5.5.10.0000.05017.10
5.5.00.0030.04017.36
5.4.450.0000.04319.27
5.4.440.0070.03319.26
5.4.430.0030.06719.27
5.4.420.0070.05019.37
5.4.410.0000.03719.22
5.4.400.0030.03718.98
5.4.390.0030.04319.11
5.4.380.0070.08019.23
5.4.370.0100.07318.94
5.4.360.0100.04718.97
5.4.350.0100.07019.10
5.4.340.0000.03719.03
5.4.320.0170.02719.10
5.4.310.0030.06319.10
5.4.300.0000.03319.16
5.4.290.0070.04019.03
5.4.280.0070.05018.96
5.4.270.0000.03319.02
5.4.260.0100.07318.94
5.4.250.0100.07018.94
5.4.240.0070.07719.09
5.4.230.0000.03319.18
5.4.220.0030.03719.17
5.4.210.0100.07718.92
5.4.200.0030.06319.07
5.4.190.0070.07019.14
5.4.180.0030.06719.00
5.4.170.0030.04019.07
5.4.160.0030.03319.08
5.4.150.0130.07318.93
5.4.140.0130.06716.34
5.4.130.0100.06716.34
5.4.120.0170.06316.50
5.4.110.0030.06716.22
5.4.100.0030.07316.39
5.4.90.0070.07716.37
5.4.80.0070.05016.50
5.4.70.0070.03716.25
5.4.60.0130.07016.49
5.4.50.0030.03716.46
5.4.40.0030.03716.21
5.4.30.0030.06316.47
5.4.20.0070.06316.45
5.4.10.0000.03316.33
5.4.00.0030.05315.93
5.3.290.0030.04314.52
5.3.280.0000.07014.60
5.3.270.0070.07014.55
5.3.260.0030.03314.48
5.3.250.0000.04014.45
5.3.240.0100.07014.66
5.3.230.0000.08014.54
5.3.220.0030.06314.63
5.3.210.0070.08014.43
5.3.200.0070.07014.41
5.3.190.0070.08014.64
5.3.180.0070.03714.34
5.3.170.0030.06014.42
5.3.160.0030.05714.42
5.3.150.0030.04014.34
5.3.140.0070.06314.48
5.3.130.0130.04714.62
5.3.120.0070.03314.61
5.3.110.0130.02714.40
5.3.100.0030.03314.14
5.3.90.0100.06314.09
5.3.80.0070.04713.80
5.3.70.0070.06014.07
5.3.60.0030.03713.89
5.3.50.0000.03713.88
5.3.40.0030.04713.96
5.3.30.0030.04313.83
5.3.20.0100.04713.78
5.3.10.0100.06713.58
5.3.00.0000.05313.57
5.2.170.0100.06012.15
5.2.160.0000.03312.15
5.2.150.0000.06012.15
5.2.140.0030.04712.15
5.2.130.0030.04712.15
5.2.120.0030.03712.15
5.2.110.0100.04712.15
5.2.100.0070.05012.15
5.2.90.0030.06012.15
5.2.80.0070.05712.15
5.2.70.0100.05312.15
5.2.60.0000.06312.15
5.2.50.0030.04312.15
5.2.40.0070.05712.15
5.2.30.0000.07012.15
5.2.20.0070.06312.15
5.2.10.0000.06012.15
5.2.00.0070.05712.15
5.1.60.0030.05312.15
5.1.50.0030.04712.15
5.1.40.0070.05012.15
5.1.30.0130.03312.15
5.1.20.0000.05712.15
5.1.10.0030.05312.15
5.1.00.0030.07012.15
5.0.50.0070.04312.15
5.0.40.0070.02312.15
5.0.30.0070.03712.15
5.0.20.0030.04012.15
5.0.10.0030.03712.15
5.0.00.0000.07012.15
4.4.90.0030.03312.15
4.4.80.0000.03312.15
4.4.70.0000.03712.15
4.4.60.0030.03312.15
4.4.50.0000.03012.15
4.4.40.0030.05012.15
4.4.30.0000.03712.15
4.4.20.0030.03712.15
4.4.10.0030.03012.15
4.4.00.0030.05312.15
4.3.110.0070.02712.15
4.3.100.0000.02712.15
4.3.90.0000.03312.15
4.3.80.0030.04712.15
4.3.70.0030.02712.15
4.3.60.0030.02712.15
4.3.50.0070.02712.15
4.3.40.0000.02312.15
4.3.30.0000.03712.15
4.3.20.0000.03312.15
4.3.10.0000.03012.15
4.3.00.0070.02012.15

preferences:
53.79 ms | 400 KiB | 5 Q