3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [0=>0,1=>1,2=>3,3=>4,4=>5]; //var_dump($arr); foreach($arr as $row) { var_dump($row); list($key, $value) = $row; echo $key .' -> '. $value .'\n'; } foreach ($arr as list($key, $value)) { echo $key .' -> '. $value .'\n'; }

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)
8.3.60.0100.01016.75
8.3.50.0100.00522.04
8.3.40.0030.01218.90
8.3.30.0160.00718.86
8.3.20.0040.00420.21
8.3.10.0040.00423.53
8.3.00.0040.00419.38
8.2.180.0150.00017.91
8.2.170.0100.00322.96
8.2.160.0130.00020.47
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00022.34
8.2.110.0060.00322.15
8.2.100.0070.00417.91
8.2.90.0040.00419.30
8.2.80.0030.00618.04
8.2.70.0090.00017.50
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0040.00418.28
8.2.30.0040.00418.10
8.2.20.0040.00417.79
8.2.10.0030.00518.15
8.2.00.0030.00517.66
8.1.280.0000.01425.92
8.1.270.0030.00624.02
8.1.260.0070.00026.35
8.1.250.0150.00028.09
8.1.240.0040.00423.87
8.1.230.0080.00319.22
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0050.00517.22
8.1.190.0040.00417.52
8.1.180.0040.00418.10
8.1.170.0000.00818.68
8.1.160.0040.00422.00
8.1.150.0040.00418.63
8.1.140.0020.00517.44
8.1.130.0050.00217.86
8.1.120.0040.00417.47
8.1.110.0000.00717.49
8.1.100.0000.00817.33
8.1.90.0050.00217.40
8.1.80.0030.00517.43
8.1.70.0070.00017.43
8.1.60.0060.00317.59
8.1.50.0060.00317.54
8.1.40.0000.00817.52
8.1.30.0000.00817.63
8.1.20.0050.00317.57
8.1.10.0000.00717.46
8.1.00.0040.00417.47
8.0.300.0000.00718.77
8.0.290.0040.00417.03
8.0.280.0030.00318.49
8.0.270.0070.00017.11
8.0.260.0030.00317.28
8.0.250.0070.00016.80
8.0.240.0040.00416.97
8.0.230.0030.00316.94
8.0.220.0000.00716.77
8.0.210.0030.00316.79
8.0.200.0000.00716.91
8.0.190.0040.00416.85
8.0.180.0030.00316.79
8.0.170.0000.00816.89
8.0.160.0070.00016.88
8.0.150.0070.00016.93
8.0.140.0000.00716.73
8.0.130.0030.00313.27
8.0.120.0030.00616.75
8.0.110.0040.00416.73
8.0.100.0050.00316.98
8.0.90.0030.00316.81
8.0.80.0120.00316.79
8.0.70.0040.00416.88
8.0.60.0040.00417.00
8.0.50.0070.00016.74
8.0.30.0090.01117.15
8.0.20.0100.00817.40
8.0.10.0060.00316.79
8.0.00.0100.00816.90
7.4.330.0000.00515.11
7.4.320.0040.00416.48
7.4.300.0030.00616.57
7.4.290.0080.00016.58
7.4.280.0080.00016.59
7.4.270.0030.00316.59
7.4.260.0030.00316.51
7.4.250.0000.00816.47
7.4.240.0030.00316.54
7.4.230.0050.00216.32
7.4.220.0160.00916.59
7.4.210.0090.00716.50
7.4.200.0030.00316.62
7.4.190.0070.00016.56
7.4.160.0120.00316.68
7.4.150.0180.00417.40
7.4.140.0130.00417.86
7.4.130.0100.00916.50
7.4.120.0070.01016.45
7.4.110.0130.00616.35
7.4.100.0060.01616.55
7.4.90.0070.00916.36
7.4.80.0070.01419.39
7.4.70.0060.01216.52
7.4.60.0100.00716.40
7.4.50.0000.00916.62
7.4.40.0060.00922.77
7.4.30.0100.00716.57
7.4.00.0030.01414.88
7.3.330.0030.00313.07
7.3.320.0020.00213.16
7.3.310.0050.00216.14
7.3.300.0030.00316.33
7.3.290.0060.00916.30
7.3.280.0060.01116.31
7.3.270.0130.00317.40
7.3.260.0060.01516.40
7.3.250.0110.00716.52
7.3.240.0140.00716.48
7.3.230.0130.00316.45
7.3.210.0030.01416.50
7.3.200.0080.01519.39
7.3.190.0090.01416.27
7.3.180.0100.01016.60
7.3.170.0100.00616.35
7.3.160.0060.00916.29
7.3.120.0070.00414.86
7.2.330.0100.00716.48
7.2.320.0140.00516.56
7.2.310.0030.01316.59
7.2.300.0100.01416.78
7.2.290.0080.00816.44
7.2.110.0290.01216.12
7.2.00.0030.01019.71
7.1.100.0000.01318.37
7.1.70.0000.00917.10
7.1.60.0100.01019.33
7.1.50.0040.00916.79
7.1.00.0070.08322.48
7.0.200.0000.00716.88
7.0.140.0000.07721.96
7.0.80.0500.03719.89
7.0.70.0200.04019.95
7.0.60.0300.07719.98
7.0.50.0430.07020.21
7.0.40.0100.05720.11
7.0.30.0170.08020.09
7.0.20.0070.03720.04
7.0.10.0130.04020.18
7.0.00.0030.04320.07
5.6.280.0100.06321.02
5.6.230.0000.05320.67
5.6.220.0000.04020.73
5.6.210.0100.03020.63
5.6.200.0030.04321.03
5.6.190.0000.05721.00
5.6.180.0000.04721.16
5.6.170.0030.03721.13
5.6.160.0070.03721.02
5.6.150.0030.06721.02
5.6.140.0070.03321.02
5.6.130.0070.03321.01
5.6.120.0100.07321.04
5.6.110.0030.04321.02
5.6.100.0000.04721.02
5.6.90.0030.04320.93
5.6.80.0070.03720.46
5.6.70.0070.03720.39
5.6.60.0030.04020.30
5.6.50.0030.05020.46
5.6.40.0100.07720.40
5.6.30.0070.08320.43
5.6.20.0200.06720.41
5.6.10.0000.05320.23
5.6.00.0200.06320.42
5.5.370.0070.03720.41
5.5.360.0000.04020.33
5.5.350.0000.04320.45
5.5.340.0030.03720.89
5.5.330.0030.04320.76
5.5.320.0000.04020.93
5.5.310.0030.04020.90
5.5.300.0100.05320.90
5.5.290.0100.03720.91
5.5.280.0000.07020.77
5.5.270.0070.04320.73
5.5.260.0070.04720.89
5.5.250.0000.04320.54
5.5.240.0070.03320.24
5.5.230.0070.03720.18
5.5.220.0030.04020.29
5.5.210.0000.04320.26
5.5.200.0130.08020.26
5.5.190.0100.07720.17
5.5.180.0030.06320.25
5.5.160.0030.05320.24
5.5.150.0100.07320.15
5.5.140.0030.05720.20
5.5.130.0100.05719.97
5.5.120.0070.08020.24
5.5.110.0000.04720.14
5.5.100.0130.03720.07
5.5.90.0000.05320.20
5.5.80.0100.06720.11
5.5.70.0070.04720.11
5.5.60.0100.05020.05
5.5.50.0130.07320.15
5.5.40.0100.07020.07
5.5.30.0100.07719.95
5.5.20.0170.07020.13
5.5.10.0100.07020.00
5.5.00.0130.07020.06
5.4.450.0030.05019.43
5.4.440.0030.04719.55
5.4.430.0070.03719.23
5.4.420.0070.04019.36
5.4.410.0070.03319.07
5.4.400.0030.03719.04
5.4.390.0030.04318.82
5.4.380.0070.03319.07
5.4.370.0130.03319.23
5.4.360.0070.07719.04
5.4.350.0030.08319.03
5.4.340.0170.06718.90
5.4.320.0030.04719.05
5.4.310.0030.04318.85
5.4.300.0170.05719.02
5.4.290.0070.05318.85
5.4.280.0130.07718.84
5.4.270.0130.07019.12
5.4.260.0030.04019.21
5.4.250.0100.07019.04
5.4.240.0100.07718.87
5.4.230.0200.06319.18
5.4.220.0130.07019.02
5.4.210.0070.07719.02
5.4.200.0030.04319.02
5.4.190.0030.08318.89
5.4.180.0130.05318.94
5.4.170.0100.07719.11
5.4.160.0130.05719.01
5.4.150.0000.09019.08
5.4.140.0070.07716.50
5.4.130.0070.06016.44
5.4.120.0030.07016.33
5.4.110.0100.07016.41
5.4.100.0130.07016.44
5.4.90.0030.07316.34
5.4.80.0130.06016.38
5.4.70.0100.04716.38
5.4.60.0170.06016.35
5.4.50.0070.07316.43
5.4.40.0200.06016.52
5.4.30.0070.06716.29
5.4.20.0030.07016.24
5.4.10.0100.06016.42
5.4.00.0030.07015.87
5.3.290.0100.05014.53
5.3.280.0100.07314.51
5.3.270.0100.08014.44
5.3.260.0070.06014.46
5.3.250.0070.06314.48
5.3.240.0100.07714.46
5.3.230.0070.05014.56
5.3.220.0100.06014.43
5.3.210.0070.08014.43
5.3.200.0130.07314.42
5.3.190.0130.06714.43
5.3.180.0070.07714.52
5.3.170.0100.07714.54
5.3.160.0070.04314.52
5.3.150.0070.07314.54
5.3.140.0300.06014.49
5.3.130.0130.07014.51
5.3.120.0030.08314.54
5.3.110.0000.08014.39
5.3.100.0100.07314.04
5.3.90.0070.06714.03
5.3.80.0030.04314.01
5.3.70.0070.07313.80
5.3.60.0030.05013.86
5.3.50.0070.05313.90
5.3.40.0130.04313.88
5.3.30.0030.06713.82
5.3.20.0100.06713.68
5.3.10.0030.06313.65
5.3.00.0030.07713.49
5.2.170.0030.06013.12
5.2.160.0100.05313.12
5.2.150.0000.06713.12
5.2.140.0070.06013.12
5.2.130.0100.05713.12
5.2.120.0030.06013.12
5.2.110.0070.06013.12
5.2.100.0070.05713.12
5.2.90.0100.04313.12
5.2.80.0030.06313.12
5.2.70.0030.06713.12
5.2.60.0070.04013.12
5.2.50.0070.05013.12
5.2.40.0130.05313.12
5.2.30.0100.04313.12
5.2.20.0030.05713.12
5.2.10.0070.05713.12
5.2.00.0030.06313.12
5.1.60.0070.04713.12
5.1.50.0070.04713.12
5.1.40.0030.05313.12
5.1.30.0070.05713.12
5.1.20.0030.05713.12
5.1.10.0030.05713.12
5.1.00.0100.04013.12
5.0.50.0100.04013.12
5.0.40.0000.03713.12
5.0.30.0070.04313.12
5.0.20.0030.02713.12
5.0.10.0030.03713.12
5.0.00.0070.06313.12
4.4.90.0070.02313.12
4.4.80.0030.02013.12
4.4.70.0070.01713.12
4.4.60.0030.03313.12
4.4.50.0030.03313.12
4.4.40.0030.05313.12
4.4.30.0030.03313.12
4.4.20.0030.03713.12
4.4.10.0000.02713.12
4.4.00.0030.04313.12
4.3.110.0000.03713.12
4.3.100.0000.03013.12
4.3.90.0000.03013.12
4.3.80.0030.05013.12
4.3.70.0000.03713.12
4.3.60.0100.01713.12
4.3.50.0000.02313.12
4.3.40.0030.04713.12
4.3.30.0000.03713.12
4.3.20.0070.02713.12
4.3.10.0000.03713.12
4.3.00.0000.02713.12

preferences:
38.38 ms | 401 KiB | 5 Q