3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', true); error_reporting(E_ALL); $array = [1,2,3]; foreach($array as &$val) { echo "{$val} - ", current($array), 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)
8.3.40.0070.00718.70
8.3.30.0040.01118.55
8.3.20.0070.00020.39
8.3.10.0090.00023.48
8.3.00.0030.00620.80
8.2.170.0120.00322.96
8.2.160.0070.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00819.33
8.2.120.0040.00426.35
8.2.110.0090.00020.39
8.2.100.0080.00417.91
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0070.00417.38
8.2.60.0080.00617.55
8.2.50.0090.00018.07
8.2.40.0080.00022.32
8.2.30.0030.00320.66
8.2.20.0000.00717.73
8.2.10.0080.00018.05
8.2.00.0000.00818.01
8.1.270.0080.00820.38
8.1.260.0030.00628.09
8.1.250.0000.00728.09
8.1.240.0090.00022.18
8.1.230.0000.01117.42
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0030.00618.52
8.1.160.0070.00020.75
8.1.150.0000.00818.89
8.1.140.0080.00019.45
8.1.130.0000.00717.61
8.1.120.0000.00717.46
8.1.110.0000.00717.35
8.1.100.0030.00317.36
8.1.90.0050.00217.44
8.1.80.0050.00317.35
8.1.70.0000.00717.49
8.1.60.0030.00517.50
8.1.50.0040.00417.52
8.1.40.0040.00417.56
8.1.30.0040.00417.51
8.1.20.0040.00417.65
8.1.10.0040.00417.52
8.1.00.0030.00517.34
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.44
8.0.270.0000.00717.21
8.0.260.0060.00017.26
8.0.250.0000.00717.00
8.0.240.0050.00216.95
8.0.230.0030.00316.84
8.0.220.0030.00316.88
8.0.210.0000.00716.87
8.0.200.0050.00316.88
8.0.190.0080.00016.96
8.0.180.0030.00516.89
8.0.170.0080.00016.82
8.0.160.0070.00016.93
8.0.150.0000.00816.73
8.0.140.0040.00416.91
8.0.130.0030.00313.23
8.0.120.0000.00816.88
8.0.110.0050.00216.82
8.0.100.0050.00316.84
8.0.90.0030.00516.70
8.0.80.0000.01616.95
8.0.70.0040.00416.95
8.0.60.0000.00716.67
8.0.50.0070.00016.70
8.0.30.0100.00616.99
8.0.20.0110.00717.40
8.0.10.0030.00517.00
8.0.00.0070.00916.73
7.4.330.0030.00316.76
7.4.320.0070.00016.61
7.4.300.0070.00016.41
7.4.290.0000.00816.50
7.4.280.0040.00416.60
7.4.270.0030.00316.41
7.4.260.0030.00316.53
7.4.250.0040.00416.45
7.4.240.0050.00216.51
7.4.230.0000.00716.50
7.4.220.0110.01016.63
7.4.210.0040.01116.71
7.4.200.0000.00716.50
7.4.160.0030.01316.49
7.4.150.0190.00317.40
7.4.140.0120.00617.86
7.4.130.0090.01216.47
7.4.120.0100.00816.45
7.4.110.0130.00516.43
7.4.100.0060.01216.52
7.4.90.0110.00716.50
7.4.80.0090.00919.39
7.4.70.0140.00316.36
7.4.60.0030.01616.55
7.4.50.0030.01116.41
7.4.40.0070.01016.50
7.4.30.0070.01516.41
7.4.00.0040.00815.08
7.3.330.0000.00613.00
7.3.320.0000.00713.20
7.3.310.0000.00716.16
7.3.300.0070.00016.29
7.3.290.0110.00616.30
7.3.280.0040.01216.26
7.3.270.0120.00617.40
7.3.260.0140.00316.33
7.3.250.0160.00416.38
7.3.240.0090.00816.46
7.3.230.0060.01016.39
7.3.210.0090.00916.47
7.3.200.0060.01616.28
7.3.190.0060.01016.61
7.3.180.0000.01716.49
7.3.170.0060.00916.27
7.3.160.0080.00816.27
7.3.10.0100.00716.60
7.3.00.0030.01216.82
7.2.330.0060.01316.45
7.2.320.0030.01516.46
7.2.310.0000.01916.59
7.2.300.0070.01516.69
7.2.290.0220.00016.73
7.2.130.0120.00316.88
7.2.120.0070.00716.70
7.2.110.0030.01016.74
7.2.100.0090.00916.94
7.2.90.0110.00717.01
7.2.80.0060.00916.91
7.2.70.0060.00316.64
7.2.60.0070.00716.64
7.2.50.0030.00716.57
7.2.40.0070.01016.88
7.2.30.0060.00916.96
7.2.20.0030.01416.97
7.2.10.0100.00316.58
7.2.00.0060.00917.86
7.1.250.0030.00615.89
7.1.240.0060.00315.77
7.1.230.0110.00415.58
7.1.220.0060.00915.61
7.1.210.0100.00715.80
7.1.200.0030.01115.74
7.1.190.0000.01315.75
7.1.180.0030.01215.60
7.1.170.0110.00615.54
7.1.160.0000.00815.63
7.1.150.0110.00415.54
7.1.140.0070.00715.66
7.1.130.0100.00315.84
7.1.120.0090.00615.86
7.1.110.0030.00615.97
7.1.100.0100.00316.16
7.1.90.0030.01016.00
7.1.80.0030.00615.86
7.1.70.0060.00816.41
7.1.60.0030.01517.63
7.1.50.0040.01116.29
7.1.40.0070.00716.02
7.1.30.0100.00315.77
7.1.20.0100.00315.75
7.1.10.0030.01315.38
7.1.00.0070.04019.10
7.0.330.0000.01615.20
7.0.320.0030.00914.84
7.0.310.0060.00315.16
7.0.300.0000.01215.13
7.0.290.0060.00915.29
7.0.280.0060.00915.26
7.0.270.0040.00815.53
7.0.260.0070.00715.28
7.0.250.0000.01515.03
7.0.240.0090.00615.37
7.0.230.0030.00615.37
7.0.220.0070.00715.30
7.0.210.0060.00615.48
7.0.200.0100.00215.81
7.0.190.0040.01115.42
7.0.180.0000.01415.23
7.0.170.0030.00615.45
7.0.160.0090.00315.36
7.0.150.0040.00415.21
7.0.140.0030.00915.24
7.0.130.0030.01015.36
7.0.120.0030.01315.25
7.0.110.0040.00715.44
7.0.100.0060.00615.38
7.0.90.0110.00415.54
7.0.80.0060.00615.27
7.0.70.0060.00615.51
7.0.60.0030.03817.82
7.0.50.0050.02516.66
7.0.40.0020.03416.78
7.0.30.0180.03816.88
7.0.20.0160.04316.78
7.0.10.0060.02116.70
7.0.00.0100.02316.94
5.6.380.0060.00314.22
5.6.370.0030.00613.78
5.6.360.0000.00813.99
5.6.350.0030.01014.30
5.6.340.0030.00913.86
5.6.330.0000.00913.68
5.6.320.0030.00613.88
5.6.310.0080.00014.10
5.6.300.0000.00914.32
5.6.290.0040.00414.27
5.6.280.0060.01717.68
5.6.270.0040.00414.06
5.6.260.0070.01014.32
5.6.250.0040.00414.21
5.6.240.0000.01514.14
5.6.230.0030.00914.03
5.6.220.0030.00614.16
5.6.210.0110.03717.21
5.6.200.0100.04316.12
5.6.190.0020.02717.42
5.6.180.0230.03317.31
5.6.170.0150.03817.38
5.6.160.0090.03717.22
5.6.150.0050.04716.15
5.6.140.0090.04416.21
5.6.130.0030.04616.15
5.6.120.0120.04217.66
5.6.110.0060.03317.53
5.6.100.0120.02717.77
5.6.90.0020.04017.71
5.6.80.0070.02717.41
5.6.70.0100.00714.45
5.6.60.0060.01014.41
5.6.50.0030.01214.10
5.6.40.0070.00713.88
5.6.30.0030.01313.98
5.6.20.0060.00813.73
5.6.10.0030.00913.90
5.6.00.0030.01314.02
5.5.380.0060.00011.64
5.5.370.0080.00011.64
5.5.360.0040.00711.64
5.5.350.2130.02516.04
5.5.340.0080.02014.77
5.5.330.0030.04015.89
5.5.320.0280.02915.99
5.5.310.0200.03215.96
5.5.300.0000.04914.76
5.5.290.0050.04014.83
5.5.280.0060.03216.25
5.5.270.0060.04516.25
5.5.260.0100.04116.20
5.5.250.0050.03616.13
5.5.240.2190.02315.91
5.5.230.0030.00711.64
5.5.220.0060.00611.64
5.5.210.0070.00411.64
5.5.200.0040.00711.64
5.5.190.0000.01011.64
5.5.180.0030.00811.64
5.5.170.0070.00011.64
5.5.160.0000.00911.64
5.5.150.0060.00611.64
5.5.140.0050.00011.64
5.5.130.0030.01011.64
5.5.120.0070.00411.64
5.5.110.0050.00311.64
5.5.100.0110.00011.64
5.5.90.0070.00411.64
5.5.80.0030.00811.64
5.5.70.0030.00611.64
5.5.60.0040.00811.64
5.5.50.0000.00611.64
5.5.40.0000.01011.64
5.5.30.0060.00611.64
5.5.20.0060.00611.64
5.5.10.0030.00711.64
5.5.00.0060.00611.64

preferences:
48.31 ms | 400 KiB | 5 Q