3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("Awesome", "Lol" => "haha"); foreach($array as $k =>$a){ echo $k . '=>' . $a . PHP_EOL; }

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)
8.3.60.0080.00818.53
8.3.50.0140.00721.14
8.3.40.0070.00718.84
8.3.30.0070.00718.54
8.3.20.0030.00518.70
8.3.10.0040.00420.52
8.3.00.0080.00023.64
8.2.180.0070.01016.38
8.2.170.0140.00022.96
8.2.160.0090.00620.29
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.04
8.2.110.0000.00920.80
8.2.100.0080.00317.72
8.2.90.0060.00319.38
8.2.80.0000.00919.38
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00419.82
8.2.20.0040.00417.55
8.2.10.0000.00717.65
8.2.00.0050.00217.67
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0050.00328.09
8.1.240.0030.00622.59
8.1.230.0100.00320.95
8.1.220.0080.00017.74
8.1.210.0040.00419.04
8.1.200.0060.00317.25
8.1.190.0080.00017.41
8.1.180.0080.00318.10
8.1.170.0070.00018.71
8.1.160.0000.00818.92
8.1.150.0040.00418.70
8.1.140.0000.00717.45
8.1.130.0030.00317.91
8.1.120.0040.00417.39
8.1.110.0040.00417.46
8.1.100.0000.00817.34
8.1.90.0040.00417.47
8.1.80.0080.00017.37
8.1.70.0030.00317.46
8.1.60.0040.00417.55
8.1.50.0040.00417.45
8.1.40.0000.00717.38
8.1.30.0000.00817.55
8.1.20.0000.00817.54
8.1.10.0040.00417.54
8.1.00.0000.00717.38
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0070.00018.50
8.0.270.0080.00217.24
8.0.260.0000.00716.76
8.0.250.0040.00416.98
8.0.240.0060.00316.87
8.0.230.0000.00616.85
8.0.220.0040.00416.83
8.0.210.0040.00416.88
8.0.200.0030.00316.96
8.0.190.0000.00716.92
8.0.180.0040.00416.87
8.0.170.0030.00416.93
8.0.160.0040.00416.99
8.0.150.0050.00516.89
8.0.140.0050.00516.77
8.0.130.0000.00713.25
8.0.120.0000.00716.85
8.0.110.0000.00716.79
8.0.100.0020.00516.70
8.0.90.0040.00416.84
8.0.80.0090.00616.86
8.0.70.0050.00216.93
8.0.60.0030.00516.73
8.0.50.0070.00016.86
8.0.30.0130.00917.12
8.0.20.0130.00517.40
8.0.10.0030.00616.92
8.0.00.0120.00816.81
7.4.330.0030.00313.43
7.4.320.0040.00416.60
7.4.300.0040.00416.57
7.4.290.0000.00716.53
7.4.280.0000.00816.62
7.4.270.0030.00316.64
7.4.260.0030.00313.30
7.4.250.0060.00316.51
7.4.240.0030.00316.45
7.4.230.0000.00816.35
7.4.220.0030.01816.58
7.4.210.0090.00716.59
7.4.200.0000.00716.29
7.4.190.0030.00416.54
7.4.160.0120.00316.53
7.4.150.0150.00317.40
7.4.140.0060.01217.86
7.4.130.0110.00616.51
7.4.120.0090.00816.46
7.4.110.0070.01016.37
7.4.100.0170.00016.41
7.4.90.0060.01216.52
7.4.80.0060.01019.37
7.4.70.0100.00616.43
7.4.60.0070.01016.54
7.4.50.0000.00816.56
7.4.40.0070.00722.27
7.4.30.0150.00316.55
7.4.00.0130.00314.78
7.3.330.0050.00013.10
7.3.320.0050.00013.17
7.3.310.0000.00716.14
7.3.300.0000.00616.09
7.3.290.0070.01016.30
7.3.280.0080.00916.26
7.3.270.0060.01017.40
7.3.260.0030.01418.24
7.3.250.0140.00616.53
7.3.240.0090.01216.63
7.3.230.0140.00616.56
7.3.210.0130.00316.22
7.3.200.0160.00319.39
7.3.190.0030.01316.23
7.3.180.0130.00316.24
7.3.170.0120.00316.27
7.3.160.0100.01316.63
7.3.120.0060.00314.75
7.3.10.0030.00616.41
7.3.00.0090.00316.71
7.2.330.0070.01016.63
7.2.320.0080.00816.74
7.2.310.0150.00716.63
7.2.300.0060.01516.64
7.2.290.0110.00516.36
7.2.130.0120.00416.82
7.2.120.0000.00916.91
7.2.110.0000.00916.89
7.2.100.0080.00016.77
7.2.90.0070.00316.93
7.2.80.0060.00616.87
7.2.70.0030.00916.83
7.2.60.0050.00716.96
7.2.50.0070.00717.00
7.2.40.0060.01016.76
7.2.30.0140.01016.94
7.2.20.0050.01116.89
7.2.10.0440.00416.86
7.2.00.0050.01116.96
7.1.250.0000.01215.78
7.1.70.0030.00716.93
7.1.60.0130.01019.40
7.1.50.0110.01116.86
7.1.00.0070.05322.43
7.0.200.0050.00316.52
7.0.140.0130.06721.92
7.0.70.0030.04021.76
7.0.60.0030.03721.73
7.0.50.0000.04722.11
7.0.40.0030.04020.00
7.0.30.0000.04320.16
7.0.20.0070.04320.13
7.0.10.0000.04320.09
7.0.00.0030.06320.16
5.6.220.0000.04020.49
5.6.210.0000.04020.49
5.6.200.0000.04320.94
5.6.190.0070.03721.07
5.6.180.0070.03721.14
5.6.170.0030.07721.05
5.6.160.0070.03721.12
5.6.150.0000.04321.08
5.6.140.0030.08321.10
5.6.130.0100.05321.00
5.6.120.0000.05321.09
5.6.110.0030.04020.99
5.6.100.0000.04321.11
5.6.90.0070.03020.99
5.6.80.0030.03720.45
5.6.70.0000.04020.31
5.6.60.0000.04020.32
5.6.50.0130.03320.41
5.6.40.0070.03320.41
5.6.30.0000.04020.31
5.6.20.0130.05020.30
5.6.10.0070.03720.42
5.6.00.0000.04020.42
5.5.360.0070.04320.54
5.5.350.0070.03720.48
5.5.340.0030.04020.83
5.5.330.0000.04320.81
5.5.320.0030.04020.73
5.5.310.0000.04320.88
5.5.300.0130.03020.86
5.5.290.0000.04720.74
5.5.280.0030.04020.63
5.5.270.0000.06020.86
5.5.260.0030.04020.87
5.5.250.0030.04020.68
5.5.240.0130.06320.25
5.5.230.0000.06320.26
5.5.220.0000.05720.14
5.5.210.0030.07720.28
5.5.200.0070.03320.11
5.5.190.0030.03720.20
5.5.180.0000.04020.25
5.5.160.0000.03320.11
5.5.150.0030.07720.22
5.5.140.0000.08320.10
5.5.130.0070.04320.18
5.5.120.0030.07020.24
5.5.110.0130.05320.23
5.5.100.0000.07320.06
5.5.90.0130.06720.13
5.5.80.0100.07320.08
5.5.70.0070.06319.96
5.5.60.0030.06020.15
5.5.50.0030.05320.15
5.5.40.0030.05720.11
5.5.30.0070.06720.05
5.5.20.0030.05720.05
5.5.10.0030.08020.05
5.5.00.0070.07719.97
5.4.450.0070.03319.31
5.4.440.0030.06319.35
5.4.430.0030.04319.23
5.4.420.0000.03319.42
5.4.410.0070.04319.34
5.4.400.0030.03318.98
5.4.390.0000.04019.09
5.4.380.0100.03319.04
5.4.370.0000.04318.96
5.4.360.0030.04718.79
5.4.350.0030.03719.13
5.4.340.0030.03718.96
5.4.320.0000.03319.07
5.4.310.0100.04018.97
5.4.300.0100.06718.90
5.4.290.0070.06018.96
5.4.280.0000.05719.02
5.4.270.0000.04019.00
5.4.260.0070.07719.14
5.4.250.0030.05718.82
5.4.240.0000.08318.77
5.4.230.0030.05319.14
5.4.220.0070.05019.07
5.4.210.0030.07318.97
5.4.200.0070.07719.09
5.4.190.0100.07718.93
5.4.180.0030.06018.77
5.4.170.0000.06319.10
5.4.160.0000.06019.02
5.4.150.0030.07719.16
5.4.140.0070.05716.33
5.4.130.0030.07316.26
5.4.120.0030.07016.28
5.4.110.0030.07316.36
5.4.100.0000.06316.35
5.4.90.0000.08016.41
5.4.80.0100.06316.29
5.4.70.0030.07316.42
5.4.60.0030.07716.23
5.4.50.0030.05016.24
5.4.40.0070.06716.36
5.4.30.0000.05016.18
5.4.20.0030.07316.18
5.4.10.0000.05716.35
5.4.00.0070.06715.79
5.3.290.0030.04314.65
5.3.280.0070.04714.43
5.3.270.0030.06314.60
5.3.260.0030.05014.46
5.3.250.0100.07014.45
5.3.240.0000.05014.55
5.3.230.0030.05714.55
5.3.220.0030.07714.51
5.3.210.0030.08014.41
5.3.200.0070.07314.55
5.3.190.0070.05714.52
5.3.180.0030.07314.49
5.3.170.0030.06014.42
5.3.160.0070.07314.39
5.3.150.0100.05714.54
5.3.140.0000.07714.55
5.3.130.0030.05314.49
5.3.120.0000.08014.52
5.3.110.0000.08014.54
5.3.100.0070.07713.95
5.3.90.0000.07714.00
5.3.80.0000.07713.98
5.3.70.0070.06713.92
5.3.60.0030.07713.86
5.3.50.0030.07313.71
5.3.40.0000.07713.88
5.3.30.0000.07013.91
5.3.20.0070.06713.68
5.3.10.0100.04313.64
5.3.00.0000.08013.62
5.2.170.0030.06312.79
5.2.160.0000.05012.79
5.2.150.0000.06312.79
5.2.140.0000.06012.79
5.2.130.0070.05012.79
5.2.120.0030.05312.79
5.2.110.0000.03312.79
5.2.100.0000.05312.79
5.2.90.0070.05712.79
5.2.80.0030.05312.79
5.2.70.0030.06312.79
5.2.60.0030.06012.79
5.2.50.0000.06312.79
5.2.40.0030.06312.79
5.2.30.0000.05012.79
5.2.20.0030.06012.79
5.2.10.0000.05312.79
5.2.00.0070.04012.79
5.1.60.0000.05012.79
5.1.50.0000.06012.79
5.1.40.0070.04712.79
5.1.30.0000.06312.79
5.1.20.0070.03712.79
5.1.10.0000.05012.79
5.1.00.0070.05312.79
5.0.50.0070.04012.79
5.0.40.0030.04312.79
5.0.30.0000.05312.79
5.0.20.0100.04012.79
5.0.10.0070.03712.79
5.0.00.0030.06312.79
4.4.90.0030.03712.79
4.4.80.0030.03312.79
4.4.70.0000.03712.79
4.4.60.0000.03712.79
4.4.50.0000.03712.79
4.4.40.0000.06012.79
4.4.30.0000.03712.79
4.4.20.0030.01712.79
4.4.10.0070.03012.79
4.4.00.0000.04312.79
4.3.110.0000.03712.79
4.3.100.0000.03312.79
4.3.90.0000.03312.79
4.3.80.0000.05312.79
4.3.70.0000.02312.79
4.3.60.0030.03012.79
4.3.50.0100.02712.79
4.3.40.0000.05312.79
4.3.30.0000.03712.79
4.3.20.0130.02712.79
4.3.10.0000.03712.79
4.3.00.0000.03012.79

preferences:
48.69 ms | 401 KiB | 5 Q