3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array ('zero','one','two', 'three'); foreach ($a as &$v) { } foreach ($a as $v) { echo $v."-"; }

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)
8.3.60.0070.00718.18
8.3.50.0060.01321.21
8.3.40.0090.00618.85
8.3.30.0140.00020.13
8.3.20.0040.00418.69
8.3.10.0040.00421.09
8.3.00.0080.00023.66
8.2.180.0170.00716.63
8.2.170.0110.00422.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00019.83
8.2.110.0040.00419.38
8.2.100.0110.00017.74
8.2.90.0040.00419.22
8.2.80.0000.00719.41
8.2.70.0050.00317.63
8.2.60.0060.00317.68
8.2.50.0060.00318.07
8.2.40.0060.00319.77
8.2.30.0050.00319.43
8.2.20.0020.00517.65
8.2.10.0030.00517.66
8.2.00.0030.00717.68
8.1.280.0100.01025.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00420.73
8.1.230.0080.00420.97
8.1.220.0000.00818.77
8.1.210.0040.00418.80
8.1.200.0030.00717.35
8.1.190.0000.00917.63
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0030.00618.89
8.1.150.0000.00818.69
8.1.140.0000.00717.45
8.1.130.0040.00417.82
8.1.120.0000.00717.29
8.1.110.0070.00017.50
8.1.100.0000.00817.48
8.1.90.0050.00217.46
8.1.80.0050.00217.41
8.1.70.0030.00317.33
8.1.60.0030.00617.47
8.1.50.0040.00417.37
8.1.40.0000.00817.34
8.1.30.0000.00817.61
8.1.20.0080.00017.65
8.1.10.0000.00817.54
8.1.00.0040.00417.32
8.0.300.0000.00719.84
8.0.290.0030.00317.15
8.0.280.0040.00418.36
8.0.270.0030.00317.24
8.0.260.0000.00716.73
8.0.250.0070.00016.92
8.0.240.0000.00816.95
8.0.230.0040.00416.97
8.0.220.0070.00016.81
8.0.210.0030.00516.88
8.0.200.0030.00317.01
8.0.190.0070.00017.00
8.0.180.0070.00316.82
8.0.170.0030.00616.77
8.0.160.0040.00416.78
8.0.150.0000.00716.87
8.0.140.0070.00016.87
8.0.130.0000.00513.31
8.0.120.0050.00316.83
8.0.110.0000.00716.85
8.0.100.0040.00416.77
8.0.90.0040.00416.92
8.0.80.0070.01016.93
8.0.70.0070.00016.92
8.0.60.0040.00416.72
8.0.50.0000.00716.75
8.0.30.0100.01117.20
8.0.20.0140.00517.40
8.0.10.0000.00716.89
8.0.00.0110.00916.90
7.4.330.0050.00016.89
7.4.320.0060.00016.61
7.4.300.0030.00316.59
7.4.290.0040.00416.64
7.4.280.0000.00716.54
7.4.270.0030.00316.49
7.4.260.0030.00313.23
7.4.250.0030.00516.57
7.4.240.0030.00316.57
7.4.230.0070.00016.69
7.4.220.0120.00616.59
7.4.210.0080.00716.55
7.4.200.0000.00716.63
7.4.190.0000.00816.74
7.4.160.0070.00716.45
7.4.150.0060.01117.40
7.4.140.0120.00617.86
7.4.130.0090.01116.52
7.4.120.0110.00916.51
7.4.110.0100.00616.36
7.4.100.0120.00616.69
7.4.90.0060.01316.44
7.4.80.0000.01819.39
7.4.70.0080.01416.46
7.4.60.0040.01416.32
7.4.50.0000.00716.45
7.4.40.0110.00322.77
7.4.30.0090.00916.44
7.4.00.0070.00714.77
7.3.330.0050.00013.20
7.3.320.0000.00813.12
7.3.310.0070.00016.19
7.3.300.0000.00616.29
7.3.290.0130.00616.29
7.3.280.0120.00616.24
7.3.270.0060.01217.40
7.3.260.0100.01118.24
7.3.250.0130.00316.48
7.3.240.0090.01316.34
7.3.230.0030.01916.61
7.3.210.0070.01016.43
7.3.200.0130.01019.39
7.3.190.0090.00916.20
7.3.180.0070.01016.73
7.3.170.0090.00616.35
7.3.160.0120.00316.56
7.3.120.0070.00715.11
7.2.330.0140.00316.70
7.2.320.0060.01216.52
7.2.310.0130.01016.38
7.2.300.0100.00616.54
7.2.290.0030.01316.44
7.2.60.0050.00816.85
7.2.00.0030.01019.20
7.1.200.0100.00515.90
7.1.100.0100.00318.12
7.1.70.0170.00017.14
7.1.60.0070.01719.17
7.1.50.0070.00716.97
7.1.00.0000.07322.45
7.0.200.0000.00716.66
7.0.140.0000.07722.01
7.0.100.0170.04720.17
7.0.90.0330.07319.94
7.0.80.0030.05019.96
7.0.70.0200.07720.13
7.0.60.0230.08319.97
7.0.50.0200.05020.25
7.0.40.0100.07720.04
7.0.30.0070.05020.17
7.0.20.0030.05019.99
7.0.10.0030.04720.16
7.0.00.0100.03720.14
5.6.280.0000.07720.94
5.6.250.0170.03020.77
5.6.240.0070.08020.72
5.6.230.0070.06720.59
5.6.220.0070.08020.61
5.6.210.0030.07720.68
5.6.200.0130.03321.03
5.6.190.0100.07321.08
5.6.180.0000.05721.00
5.6.170.0100.07021.13
5.6.160.0030.08321.00
5.6.150.0100.07721.05
5.6.140.0030.08321.16
5.6.130.0070.04021.10
5.6.120.0030.05721.05
5.6.110.0030.06020.98
5.6.100.0030.04021.00
5.6.90.0100.04021.08
5.6.80.0030.05320.45
5.6.70.0030.07320.37
5.6.60.0130.07020.38
5.6.50.0070.06020.51
5.6.40.0070.03720.31
5.6.30.0070.03720.43
5.6.20.0030.04020.30
5.6.10.0000.05020.42
5.6.00.0230.06320.33
5.5.380.0030.08320.35
5.5.370.0130.07720.38
5.5.360.0070.05020.42
5.5.350.0130.08020.42
5.5.340.0030.04320.77
5.5.330.0030.05020.83
5.5.320.0100.06020.91
5.5.310.0170.04020.86
5.5.300.0030.06020.79
5.5.290.0130.03020.88
5.5.280.0000.07720.91
5.5.270.0000.08020.82
5.5.260.0130.07020.91
5.5.250.0100.08020.61
5.5.240.0070.08320.17
5.5.230.0100.07320.20
5.5.220.0070.04720.23
5.5.210.0070.03720.25
5.5.200.0130.05320.20
5.5.190.0030.09020.24
5.5.180.0030.04020.27
5.5.160.0100.06020.10
5.5.150.0100.07720.25
5.5.140.0070.08020.26
5.5.130.0100.03720.25
5.5.120.0070.07720.11
5.5.110.0100.04020.13
5.5.100.0170.07020.01
5.5.90.0030.08319.94
5.5.80.0070.05319.96
5.5.70.0000.07720.09
5.5.60.0130.07320.09
5.5.50.0000.08320.04
5.5.40.0030.05020.14
5.5.30.0100.04320.04
5.5.20.0130.08020.04
5.5.10.0100.07020.11
5.5.00.0000.05720.00
5.4.450.0070.06319.27
5.4.440.0070.07719.35
5.4.430.0070.06719.24
5.4.420.0000.08719.38
5.4.410.0070.07319.37
5.4.400.0030.08019.06
5.4.390.0070.08319.09
5.4.380.0100.06018.95
5.4.370.0100.03018.78
5.4.360.0100.07318.94
5.4.350.0070.03719.03
5.4.340.0070.07318.96
5.4.320.0070.07319.04
5.4.310.0030.05319.23
5.4.300.0100.04318.80
5.4.290.0030.04019.04
5.4.280.0100.03319.14
5.4.270.0170.06018.78
5.4.260.0100.03718.97
5.4.250.0170.07019.11
5.4.240.0030.07719.20
5.4.230.0070.07018.89
5.4.220.0070.06318.78
5.4.210.0070.07019.13
5.4.200.0100.04718.97
5.4.190.0000.08319.13
5.4.180.0000.05018.95
5.4.170.0100.07319.09
5.4.160.0030.06019.09
5.4.150.0000.05319.10
5.4.140.0070.03716.27
5.4.130.0070.03316.36
5.4.120.0130.06316.12
5.4.110.0000.04716.48
5.4.100.0100.06016.38
5.4.90.0030.03716.23
5.4.80.0030.07716.22
5.4.70.0070.04316.22
5.4.60.0100.04316.31
5.4.50.0070.07316.38
5.4.40.0130.05316.46
5.4.30.0030.06316.30
5.4.20.0070.06016.37
5.4.10.0130.06716.35
5.4.00.0100.07315.79
5.3.290.0130.05714.64
5.3.280.0100.07014.56
5.3.270.0030.06314.57
5.3.260.0100.07314.54
5.3.250.0070.06714.48
5.3.240.0000.04714.46
5.3.230.0070.04314.53
5.3.220.0070.04314.42
5.3.210.0100.03314.44
5.3.200.0000.09014.55
5.3.190.0100.07014.40
5.3.180.0070.07314.47
5.3.170.0100.07714.51
5.3.160.0100.06714.43
5.3.150.0000.08014.52
5.3.140.0130.05014.55
5.3.130.0070.07014.45
5.3.120.0170.03714.54
5.3.110.0030.08014.50
5.3.100.0030.04313.85
5.3.90.0100.07313.98
5.3.80.0070.05313.97
5.3.70.0100.06313.97
5.3.60.0100.07013.96
5.3.50.0200.06013.71
5.3.40.0130.05013.80
5.3.30.0170.05313.86
5.3.20.0070.06713.64
5.3.10.0070.07013.61
5.3.00.0070.06713.39
5.2.170.0070.06011.16
5.2.160.0030.06311.14
5.2.150.0130.06011.19
5.2.140.0030.06711.09
5.2.130.0100.02311.15
5.2.120.0070.03011.02
5.2.110.0070.06011.08
5.2.100.0070.05711.17
5.2.90.0130.05711.07
5.2.80.0030.05310.97
5.2.70.0070.03011.04
5.2.60.0070.04011.06
5.2.50.0030.04710.88
5.2.40.0070.04010.91
5.2.30.0000.05010.81
5.2.20.0100.02310.80
5.2.10.0100.05010.90
5.2.00.0030.04010.73
5.1.60.0000.03310.00
5.1.50.0070.05010.02
5.1.40.0100.0479.82
5.1.30.0030.04710.27
5.1.20.0030.05310.39
5.1.10.0070.04710.07
5.1.00.0000.0579.91
5.0.50.0070.0408.70
5.0.40.0000.0338.70
5.0.30.0000.0338.70
5.0.20.0000.0208.70
5.0.10.0030.0208.70
5.0.00.0030.0578.70
4.4.90.0030.0378.70
4.4.80.0030.0308.70
4.4.70.0000.0178.70
4.4.60.0000.0438.70
4.4.50.0000.0338.70
4.4.40.0030.0508.70
4.4.30.0030.0308.70
4.4.20.0000.0338.70
4.4.10.0000.0378.70
4.4.00.0030.0378.70
4.3.110.0000.0208.70
4.3.100.0000.0178.70
4.3.90.0030.0278.70
4.3.80.0000.0308.70
4.3.70.0100.0238.70
4.3.60.0030.0238.70
4.3.50.0000.0378.70
4.3.40.0000.0578.70
4.3.30.0000.0308.70
4.3.20.0030.0378.70
4.3.10.0030.0338.70
4.3.00.0030.0278.70

preferences:
42.86 ms | 400 KiB | 5 Q