3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4]; foreach ($a as $i) { echo $i.PHP_EOL; echo end($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)
8.3.60.0110.01118.36
8.3.50.0090.00922.02
8.3.40.0110.00418.71
8.3.30.0120.00318.79
8.3.20.0080.00020.34
8.3.10.0000.00721.94
8.3.00.0040.00422.43
8.2.180.0110.00416.38
8.2.170.0150.00022.96
8.2.160.0080.00520.94
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.25
8.2.110.0030.00722.10
8.2.100.0110.00017.78
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0060.00318.22
8.2.30.0070.00017.93
8.2.20.0000.00717.65
8.2.10.0040.00417.67
8.2.00.0000.00717.70
8.1.280.0100.00325.92
8.1.270.0000.00823.92
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00723.79
8.1.230.0040.00819.17
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.53
8.1.180.0030.00618.10
8.1.170.0000.00818.56
8.1.160.0040.00421.92
8.1.150.0040.00418.64
8.1.140.0040.00417.45
8.1.130.0000.00717.78
8.1.120.0000.00717.44
8.1.110.0070.00017.50
8.1.100.0050.00217.35
8.1.90.0000.00717.29
8.1.80.0030.00317.35
8.1.70.0000.00717.34
8.1.60.0050.00317.60
8.1.50.0000.00717.54
8.1.40.0000.00817.56
8.1.30.0030.00517.68
8.1.20.0050.00317.64
8.1.10.0070.00017.46
8.1.00.0070.00017.43
8.0.300.0080.00018.77
8.0.290.0050.00216.92
8.0.280.0000.00718.54
8.0.270.0050.00217.17
8.0.260.0070.00016.81
8.0.250.0000.00716.97
8.0.240.0070.00016.82
8.0.230.0040.00416.98
8.0.220.0030.00316.93
8.0.210.0070.00016.87
8.0.200.0030.00316.93
8.0.190.0000.00716.86
8.0.180.0060.00316.86
8.0.170.0080.00016.92
8.0.160.0050.00216.95
8.0.150.0000.00716.79
8.0.140.0040.00416.84
8.0.130.0080.00013.27
8.0.120.0050.00316.88
8.0.110.0070.00016.71
8.0.100.0000.00716.77
8.0.90.0040.00416.84
8.0.80.0000.01516.81
8.0.70.0070.00016.87
8.0.60.0000.00716.92
8.0.50.0040.00416.71
8.0.30.0080.01117.16
8.0.20.0110.00817.42
8.0.10.0070.00016.95
8.0.00.0090.00816.73
7.4.330.0000.00515.00
7.4.320.0000.00616.60
7.4.300.0030.00316.52
7.4.290.0060.00016.51
7.4.280.0030.00316.39
7.4.270.0030.00316.52
7.4.260.0050.00216.63
7.4.250.0040.00416.31
7.4.240.0040.00416.55
7.4.230.0030.00316.38
7.4.220.0070.01016.48
7.4.210.0080.00916.60
7.4.200.0070.00016.61
7.4.190.0030.00316.72
7.4.160.0120.00416.50
7.4.150.0130.01317.40
7.4.140.0090.01017.86
7.4.130.0120.00716.47
7.4.120.0110.00616.40
7.4.110.0070.01016.28
7.4.100.0110.01116.36
7.4.90.0120.00816.46
7.4.80.0130.00919.39
7.4.70.0090.00916.41
7.4.60.0030.01316.52
7.4.50.0030.00316.52
7.4.40.0060.01022.77
7.4.30.0070.01016.44
7.4.00.0080.00614.98
7.3.330.0030.00313.07
7.3.320.0060.00013.14
7.3.310.0080.00016.19
7.3.300.0070.00016.28
7.3.290.0070.00716.26
7.3.280.0070.00916.26
7.3.270.0120.00617.40
7.3.260.0110.00716.48
7.3.250.0130.00516.48
7.3.240.0130.00516.36
7.3.230.0180.00016.39
7.3.210.0150.00616.56
7.3.200.0100.00719.39
7.3.190.0100.00716.37
7.3.180.0060.00916.45
7.3.170.0100.00716.36
7.3.160.0190.00316.66
7.3.120.0060.00614.84
7.3.10.0060.00916.41
7.3.00.0030.01316.55
7.2.330.0080.00816.59
7.2.320.0100.01316.45
7.2.310.0120.00616.62
7.2.300.0000.01716.46
7.2.290.0130.01016.59
7.2.130.0160.00016.77
7.2.120.0060.01516.94
7.2.110.0130.00716.76
7.2.100.0200.00416.93
7.2.90.0140.00316.80
7.2.80.0160.00016.71
7.2.70.0030.01416.89
7.2.60.0030.01316.78
7.2.50.0110.00716.75
7.2.40.0000.01516.64
7.2.30.0030.00616.68
7.2.20.0030.01316.67
7.2.10.0030.01016.82
7.2.00.0030.00818.12
7.1.250.0030.01315.54
7.1.100.0030.00718.08
7.1.70.0000.01016.98
7.1.60.0090.01219.82
7.1.50.0040.00716.95
7.1.00.0100.06722.31
7.0.200.0070.00316.81
7.0.140.0100.06722.00
7.0.60.0070.08019.92
7.0.50.0030.04017.66
7.0.40.0130.08020.13
7.0.30.0270.04020.01
7.0.20.0130.05720.12
7.0.10.0030.09320.09
7.0.00.0170.07320.16
5.6.280.0030.07020.86
5.6.210.0130.04720.60
5.6.200.0100.06318.12
5.6.190.0070.08720.61
5.6.180.0000.05020.48
5.6.170.0270.06320.47
5.6.160.0070.08720.38
5.6.150.0100.08318.12
5.6.140.0170.07018.21
5.6.130.0070.04018.11
5.6.120.0000.09020.89
5.6.110.0130.07321.10
5.6.100.0100.04021.00
5.6.90.0030.09320.95
5.6.80.0070.08020.40
5.5.350.0070.08020.42
5.5.340.0070.07017.89
5.5.330.0030.08720.14
5.5.320.0000.04320.50
5.5.310.0330.07320.30
5.5.300.0000.04318.05
5.5.290.0030.04018.02
5.5.280.0070.08720.87
5.5.270.0000.04320.83
5.5.260.0130.08320.64
5.5.250.0130.06020.61
5.5.240.0030.06720.15
5.4.450.0630.03319.38
5.4.440.0700.04319.45
5.4.430.0670.03019.54
5.4.420.0600.04019.54
5.4.410.0100.05018.96
5.4.400.0070.05018.76
5.4.390.0070.05718.63
5.4.380.0100.05318.46
5.4.370.0200.05718.74
5.4.360.0330.04318.43
5.4.350.0270.05018.65
5.4.340.0100.06018.58
5.4.320.0050.03712.46
5.4.310.0070.04612.45
5.4.300.0060.03512.46
5.4.290.0070.04612.46
5.4.280.0080.03912.35
5.4.270.0080.03712.32
5.4.260.0050.04912.32
5.4.250.0030.04312.32
5.4.240.0070.03612.32
5.4.230.0070.03812.31
5.4.220.0080.03512.31
5.4.210.0080.03312.31
5.4.200.0090.03912.31
5.4.190.0050.04512.30
5.4.180.0100.04812.31
5.4.170.0080.04012.32
5.4.160.0030.03912.31
5.4.150.0090.03312.31
5.4.140.0080.04411.99
5.4.130.0100.03711.98
5.4.120.0100.04511.93
5.4.110.0060.05211.93
5.4.100.0070.05011.93
5.4.90.0100.05211.93
5.4.80.0090.05211.93
5.4.70.0070.04711.93
5.4.60.0100.04611.93
5.4.50.0110.04811.93
5.4.40.0060.06111.92
5.4.30.0080.04811.92
5.4.20.0070.05211.91
5.4.10.0090.05611.91
5.4.00.0100.05211.41
5.3.290.0070.04712.80
5.3.280.0080.05312.71
5.3.270.0130.07212.73
5.3.260.0080.04412.72
5.3.250.0090.04612.72
5.3.240.0110.03712.72
5.3.230.0230.06112.71
5.3.220.0120.04812.68
5.3.210.0080.05712.68
5.3.200.0110.05412.68
5.3.190.0120.04512.68
5.3.180.0130.04812.67
5.3.170.0070.04512.67
5.3.160.0080.03812.67
5.3.150.0040.04012.67
5.3.140.0060.03712.66
5.3.130.0040.04112.66
5.3.120.0090.03612.66
5.3.110.0070.03812.66
5.3.100.0040.03912.12
5.3.90.0050.03812.08
5.3.80.0070.04612.07
5.3.70.0030.04112.07
5.3.60.0100.03412.06
5.3.50.0060.03712.00
5.3.40.0070.03712.00
5.3.30.0070.04311.94
5.3.20.0100.04511.70
5.3.10.0090.04511.66
5.3.00.0080.03711.64
5.2.170.0050.0309.15
5.2.160.0060.0289.15
5.2.150.0050.0369.15
5.2.140.0060.0389.15
5.2.130.0040.0429.11
5.2.120.0060.0349.11
5.2.110.0070.0369.11
5.2.100.0050.0279.11
5.2.90.0030.0319.11
5.2.80.0080.0289.11
5.2.70.0050.0309.09
5.2.60.0060.0299.05
5.2.50.0030.0329.03
5.2.40.0070.0279.00
5.2.30.0040.0318.97
5.2.20.0080.0268.96
5.2.10.0050.0288.89
5.2.00.0070.0268.74
5.1.60.0070.0238.04
5.1.50.0050.0278.04
5.1.40.0040.0268.02
5.1.30.0050.0368.36
5.1.20.0040.0378.40
5.1.10.0100.0288.12
5.1.00.0060.0248.12
5.0.50.0040.0206.59
5.0.40.0030.0276.45
5.0.30.0050.0326.26
5.0.20.0060.0296.24
5.0.10.0070.0256.21
5.0.00.0040.0376.21
4.4.90.0050.0144.78
4.4.80.0040.0144.76
4.4.70.0020.0174.75
4.4.60.0050.0204.76
4.4.50.0020.0214.77
4.4.40.0030.0294.71
4.4.30.0030.0224.76
4.4.20.0080.0414.85
4.4.10.0040.0194.85
4.4.00.0080.0294.76
4.3.110.0030.0174.67
4.3.100.0050.0164.67
4.3.90.0020.0164.63
4.3.80.0030.0324.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0244.53
4.3.30.0010.0183.27
4.3.20.0030.0153.25
4.3.10.0020.0193.21
4.3.00.0100.01315.11

preferences:
42 ms | 401 KiB | 5 Q