3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('first', 2 => 'second', 'third'); list($a, $b) = $arr; echo "$a $b\n"; foreach($arr as $val) {echo "$val\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)
8.3.40.0070.00718.80
8.3.30.0060.01219.09
8.3.20.0000.00720.16
8.3.10.0080.00023.50
8.3.00.0130.00317.50
8.2.170.0140.00422.96
8.2.160.0110.00420.23
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0030.01426.16
8.2.120.0040.00420.89
8.2.110.0130.00722.13
8.2.100.0090.00317.97
8.2.90.0000.00719.36
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0000.00918.04
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0040.00418.04
8.2.20.0000.00717.73
8.2.10.0040.00417.99
8.2.00.0080.00017.87
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.91
8.1.230.0000.01019.18
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.11
8.1.180.0040.00419.01
8.1.170.0000.00818.53
8.1.160.0040.00422.01
8.1.150.0040.00418.90
8.1.140.0030.00617.50
8.1.130.0000.00817.89
8.1.120.0000.00717.52
8.1.110.0000.00717.37
8.1.100.0000.00817.39
8.1.90.0070.00017.32
8.1.80.0070.00017.48
8.1.70.0030.00517.45
8.1.60.0030.00517.60
8.1.50.0040.00417.41
8.1.40.0080.00017.45
8.1.30.0090.00017.55
8.1.20.0000.00717.64
8.1.10.0000.00717.58
8.1.00.0000.00717.40
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.50
8.0.270.0070.00017.28
8.0.260.0030.00317.30
8.0.250.0040.00417.02
8.0.240.0030.00317.07
8.0.230.0000.00716.89
8.0.220.0000.00717.00
8.0.210.0070.00016.84
8.0.200.0000.00717.06
8.0.190.0000.00716.98
8.0.180.0030.00516.96
8.0.170.0000.00816.96
8.0.160.0000.00716.98
8.0.150.0030.00317.00
8.0.140.0030.00617.00
8.0.130.0050.00013.40
8.0.120.0040.00416.82
8.0.110.0040.00416.93
8.0.100.0000.00716.90
8.0.90.0000.00716.98
8.0.80.0000.01616.98
8.0.70.0000.00717.06
8.0.60.0000.00716.86
8.0.50.0000.00716.93
8.0.30.0110.00817.08
8.0.20.0110.00717.40
8.0.10.0030.00317.04
8.0.00.0100.01216.74
7.4.330.0000.00515.09
7.4.320.0060.00016.53
7.4.300.0030.00316.53
7.4.290.0050.00516.59
7.4.280.0030.00316.36
7.4.270.0000.00716.59
7.4.260.0030.00616.56
7.4.250.0040.00416.46
7.4.240.0020.00516.53
7.4.230.0030.00316.61
7.4.220.0140.00316.54
7.4.210.0040.01016.53
7.4.200.0080.00016.70
7.4.160.0060.00916.70
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0160.00716.61
7.4.120.0070.01016.45
7.4.110.0110.00616.34
7.4.100.0100.00916.49
7.4.90.0130.00316.35
7.4.80.0140.00319.39
7.4.70.0100.01316.56
7.4.60.0060.01016.48
7.4.50.0030.00316.19
7.4.40.0030.01416.52
7.4.30.0100.01016.46
7.4.00.0070.00914.97
7.3.330.0000.00613.27
7.3.320.0000.00613.23
7.3.310.0000.00716.43
7.3.300.0000.00816.43
7.3.290.0120.00816.34
7.3.280.0080.01216.38
7.3.270.0080.01217.40
7.3.260.0100.00716.44
7.3.250.0070.01116.44
7.3.240.0030.01316.49
7.3.230.0100.00716.41
7.3.210.0080.00816.48
7.3.200.0070.01019.39
7.3.190.0140.00616.42
7.3.180.0070.00716.42
7.3.170.0070.00716.47
7.3.160.0120.00316.53
7.3.120.0030.01215.07
7.3.110.0020.01514.91
7.3.100.0030.01214.64
7.3.90.0060.01014.84
7.3.80.0080.00714.91
7.3.70.0050.00615.01
7.3.60.0080.00714.81
7.3.50.0080.00414.79
7.3.40.0030.00914.95
7.3.30.0080.00814.57
7.3.20.0110.00616.51
7.3.10.0080.00716.55
7.3.00.0070.00616.67
7.2.330.0070.01116.71
7.2.320.0040.01616.70
7.2.310.0060.01216.73
7.2.300.0110.00616.79
7.2.290.0090.00916.75
7.2.250.0110.00715.21
7.2.240.0090.00915.01
7.2.230.0130.00314.89
7.2.220.0090.00915.06
7.2.210.0030.01315.04
7.2.200.0030.01314.80
7.2.190.0090.00614.87
7.2.180.0080.00614.88
7.2.170.0030.00915.03
7.2.130.0000.01416.72
7.2.120.0060.00916.66
7.2.110.0080.00416.96
7.2.100.0100.00016.82
7.2.90.0000.01516.92
7.2.80.0040.00817.02
7.2.70.0030.01217.03
7.2.60.0030.00716.86
7.2.50.0090.00316.91
7.2.40.0070.00716.97
7.2.30.0030.01016.80
7.2.20.0000.01216.81
7.2.10.0030.00616.73
7.2.00.0050.00818.17
7.1.330.0070.00715.81
7.1.320.0030.01215.63
7.1.310.0050.00715.82
7.1.300.0030.00715.77
7.1.290.0080.00715.74
7.1.280.0060.00715.87
7.1.270.0020.01115.82
7.1.260.0020.01115.68
7.1.250.0070.00715.88
7.1.200.0080.00415.65
7.1.100.0000.01118.41
7.1.70.0040.00417.29
7.1.60.0040.02119.40
7.1.50.0160.01034.82
7.1.00.0000.07722.37
7.0.200.0040.00716.53
7.0.140.0070.07022.21
7.0.60.0070.05720.02
7.0.50.0200.03717.80
7.0.40.0070.05319.96
7.0.30.0170.05020.20
7.0.20.0200.04020.16
7.0.10.0130.07020.11
7.0.00.0030.04720.12
5.6.280.0000.07720.83
5.6.210.0030.07720.60
5.6.200.0030.04318.12
5.6.190.0100.04020.63
5.6.180.3630.04320.62
5.6.170.0270.07020.66
5.6.160.0130.04320.41
5.6.150.0100.07718.12
5.6.140.0170.07018.11
5.6.130.0030.04318.21
5.6.120.0100.08020.98
5.6.110.0070.05320.98
5.6.100.0200.07020.98
5.6.90.0070.08720.99
5.6.80.0130.07320.52
5.6.70.4530.03720.27
5.5.350.0300.07320.40
5.5.340.0030.04017.95
5.5.330.0100.03720.07
5.5.320.3930.04020.30
5.5.310.0370.06720.48
5.5.300.0000.04018.02
5.5.290.0000.08317.90
5.5.280.0100.08320.80
5.5.270.0100.08720.64
5.5.260.0130.06720.75
5.5.250.0100.08320.61
5.5.240.0200.08020.14
5.4.450.0530.06019.61
5.4.440.0670.06319.44
5.4.430.0800.04319.60
5.4.420.0130.05319.45
5.4.410.0170.04719.19
5.4.400.0170.05718.96
5.4.390.0130.05018.95
5.4.380.0230.06018.66
5.4.370.0370.05318.68
5.4.360.0330.06318.61
5.4.350.0370.06018.74
5.4.340.0470.05018.69
5.4.320.0050.03612.45
5.4.310.0050.04312.45
5.4.300.0020.03912.45
5.4.290.0040.04012.45
5.4.280.0100.03012.35
5.4.270.0070.03412.35
5.4.260.0060.03812.35
5.4.250.0080.03612.35
5.4.240.0050.03712.35
5.4.230.0030.04012.34
5.4.220.0080.03412.34
5.4.210.0070.03412.34
5.4.200.0070.03612.34
5.4.190.0070.03412.34
5.4.180.0060.03612.34
5.4.170.0040.03812.35
5.4.160.0030.03712.34
5.4.150.0030.03812.34
5.4.140.0080.03412.03
5.4.130.0050.03512.02
5.4.120.0040.03611.97
5.4.110.0040.03611.96
5.4.100.0040.03611.97
5.4.90.0070.03511.97
5.4.80.0060.03511.97
5.4.70.0050.03411.96
5.4.60.0030.03611.96
5.4.50.0040.03511.96
5.4.40.0060.03311.95
5.4.30.0070.03311.95
5.4.20.0050.03511.95
5.4.10.0040.03511.95
5.4.00.0050.03611.44
5.3.290.0070.04012.80
5.3.280.0050.04412.71
5.3.270.0080.03912.72
5.3.260.0060.03812.72
5.3.250.0080.03512.71
5.3.240.0050.03712.72
5.3.230.0050.03812.71
5.3.220.0070.04612.68
5.3.210.0050.03912.68
5.3.200.0050.03812.68
5.3.190.0080.03612.67
5.3.180.0050.03712.68
5.3.170.0040.04112.67
5.3.160.0040.03812.67
5.3.150.0060.03712.67
5.3.140.0070.03612.66
5.3.130.0080.03912.66
5.3.120.0050.03912.66
5.3.110.0040.04112.66
5.3.100.0050.03712.12
5.3.90.0020.03912.08
5.3.80.0040.03812.07
5.3.70.0090.03212.07
5.3.60.0040.03712.06
5.3.50.0030.03812.00
5.3.40.0030.04212.00
5.3.30.0060.03411.94
5.3.20.0100.03411.72
5.3.10.0080.03311.69
5.3.00.0090.03311.68
5.2.170.0040.0309.18
5.2.160.0040.0289.18
5.2.150.0050.0299.18
5.2.140.0040.0309.18
5.2.130.0040.0299.13
5.2.120.0050.0279.14
5.2.110.0080.0259.14
5.2.100.0080.0249.14
5.2.90.0030.0309.14
5.2.80.0040.0309.14
5.2.70.0070.0349.13
5.2.60.0040.0309.09
5.2.50.0060.0409.05
5.2.40.0050.0289.03
5.2.30.0050.0299.01
5.2.20.0020.0319.00
5.2.10.0040.0288.92
5.2.00.0040.0288.78
5.1.60.0050.0228.06
5.1.50.0030.0278.06
5.1.40.0020.0278.04
5.1.30.0040.0268.39
5.1.20.0050.0258.41
5.1.10.0060.0248.14
5.1.00.0050.0258.14
5.0.50.0040.0206.62
5.0.40.0050.0176.48
5.0.30.0010.0336.29
5.0.20.0040.0186.26
5.0.10.0010.0226.23
5.0.00.0010.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0040.0144.85
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0030.0144.67
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0040.0234.59
4.3.70.0020.0154.63
4.3.60.0020.0174.63
4.3.50.0040.0154.63
4.3.40.0050.0234.54
4.3.30.0020.0183.28
4.3.20.0070.0133.26
4.3.10.0000.0203.22
4.3.00.0130.0237.43

preferences:
39.52 ms | 400 KiB | 5 Q