3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('a'=>'first', 'b'=>'second', 'c'=>'third'); foreach ($arr as $z); // do nothing. maybe? print_r($z);

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)
8.3.60.0120.00318.31
8.3.50.0090.00721.08
8.3.40.0150.00018.57
8.3.30.0110.00418.55
8.3.20.0000.00818.44
8.3.10.0000.00820.29
8.3.00.0040.00419.38
8.2.180.0070.01016.38
8.2.170.0100.01022.96
8.2.160.0070.00722.15
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00319.77
8.2.110.0070.00321.06
8.2.100.0080.00317.84
8.2.90.0090.00019.29
8.2.80.0030.00618.04
8.2.70.0040.00417.50
8.2.60.0030.00517.93
8.2.50.0030.00718.07
8.2.40.0000.00818.22
8.2.30.0040.00419.77
8.2.20.0040.00417.59
8.2.10.0040.00417.68
8.2.00.0040.00417.59
8.1.280.0070.01025.92
8.1.270.0000.00723.99
8.1.260.0000.00926.35
8.1.250.0050.00328.09
8.1.240.0070.00322.39
8.1.230.0070.00320.85
8.1.220.0030.00618.77
8.1.210.0080.00018.87
8.1.200.0060.00317.35
8.1.190.0050.00217.53
8.1.180.0000.00818.10
8.1.170.0000.00918.92
8.1.160.0070.00018.89
8.1.150.0030.00518.64
8.1.140.0040.00417.30
8.1.130.0000.00717.74
8.1.120.0030.00317.52
8.1.110.0040.00317.47
8.1.100.0030.00317.44
8.1.90.0000.00717.41
8.1.80.0040.00417.41
8.1.70.0000.00817.41
8.1.60.0040.00417.48
8.1.50.0040.00417.53
8.1.40.0040.00417.49
8.1.30.0040.00417.54
8.1.20.0080.00017.56
8.1.10.0000.00717.47
8.1.00.0000.00817.37
8.0.300.0030.00719.98
8.0.290.0040.00416.63
8.0.280.0070.00018.46
8.0.270.0000.00717.30
8.0.260.0000.00616.82
8.0.250.0000.00816.87
8.0.240.0040.00416.96
8.0.230.0070.00016.95
8.0.220.0040.00416.92
8.0.210.0000.00716.82
8.0.200.0030.00316.82
8.0.190.0050.00317.02
8.0.180.0090.00616.95
8.0.170.0000.00816.90
8.0.160.0050.00316.84
8.0.150.0000.00816.87
8.0.140.0000.01116.74
8.0.130.0000.00613.28
8.0.120.0050.00316.75
8.0.110.0000.00716.89
8.0.100.0080.00016.74
8.0.90.0000.00716.88
8.0.80.0030.01116.91
8.0.70.0000.00716.79
8.0.60.0070.00016.74
8.0.50.0000.00716.72
8.0.30.0120.00517.07
8.0.20.0090.01017.40
8.0.10.0040.00416.88
8.0.00.0130.00516.88
7.4.330.0020.00214.68
7.4.320.0060.00016.56
7.4.300.0000.00716.58
7.4.290.0030.00316.57
7.4.280.0040.00416.52
7.4.270.0030.00316.61
7.4.260.0060.00013.27
7.4.250.0000.00816.46
7.4.240.0030.00316.65
7.4.230.0040.00416.57
7.4.220.0090.00916.65
7.4.210.0060.01216.59
7.4.200.0050.00216.53
7.4.190.0030.00316.76
7.4.160.0140.00316.24
7.4.150.0240.00017.40
7.4.140.0100.00817.06
7.4.130.0130.00516.42
7.4.120.0130.00416.45
7.4.110.0070.01016.51
7.4.100.0150.00316.45
7.4.90.0210.00316.50
7.4.80.0130.00719.39
7.4.70.0100.00716.42
7.4.60.0060.01016.62
7.4.50.0040.00416.49
7.4.40.0100.00722.27
7.4.30.0090.00916.40
7.4.00.0000.01714.93
7.3.330.0000.00513.09
7.3.320.0000.00612.98
7.3.310.0000.00616.12
7.3.300.0000.00716.17
7.3.290.0070.00716.29
7.3.280.0080.01116.28
7.3.270.0060.01017.40
7.3.260.0070.01018.24
7.3.250.0080.01016.36
7.3.240.0140.00316.41
7.3.230.0110.00716.39
7.3.210.0140.00716.59
7.3.200.0100.01016.33
7.3.190.0090.00916.50
7.3.180.0090.00616.36
7.3.170.0060.01316.45
7.3.160.0110.01016.32
7.3.120.0060.01014.56
7.3.10.0110.00316.48
7.3.00.0120.00316.16
7.2.330.0060.01216.63
7.2.320.0060.00916.65
7.2.310.0130.01016.38
7.2.300.0100.00716.42
7.2.290.0150.00316.66
7.2.130.0140.00416.98
7.2.120.0080.00816.59
7.2.110.0060.00916.92
7.2.100.0150.00716.54
7.2.90.0060.00616.63
7.2.80.0030.01016.79
7.2.70.0040.00816.72
7.2.60.0030.01016.50
7.2.50.0070.01016.82
7.2.40.0100.00316.70
7.2.30.0000.00916.64
7.2.20.0030.01416.45
7.2.10.0110.01116.36
7.2.00.0040.01116.79
7.1.250.0090.00315.55
7.1.70.0050.00217.23
7.1.60.0120.01219.40
7.1.50.0080.00316.85
7.1.00.0000.06322.31
7.0.200.0070.00716.44
7.0.140.0070.07022.08
7.0.60.0100.08019.92
7.0.50.0030.07317.79
7.0.40.0070.07317.79
7.0.30.0030.05717.78
7.0.20.0070.04017.71
7.0.10.0070.05017.78
7.0.00.0000.07717.72
5.6.280.0000.07321.09
5.6.210.0130.04320.52
5.6.200.0100.07318.12
5.6.190.0100.04318.21
5.6.180.0070.05318.27
5.6.170.0030.04318.12
5.6.160.0000.09018.20
5.6.150.0030.08018.12
5.6.140.0030.07718.18
5.6.130.0070.04018.10
5.6.120.0000.08718.11
5.6.110.0030.08018.17
5.6.100.0100.05318.06
5.6.90.0130.06018.08
5.6.80.0130.04017.59
5.6.70.0100.07717.54
5.6.60.0070.08017.59
5.6.50.0070.04717.54
5.6.40.0070.07317.54
5.6.30.0170.07017.51
5.6.20.0030.05317.43
5.6.10.0070.03717.43
5.6.00.0070.03717.51
5.5.350.4170.03720.43
5.5.340.0030.06717.92
5.5.330.0030.06717.88
5.5.320.0070.07717.95
5.5.310.0070.03717.91
5.5.300.0100.07717.92
5.5.290.0030.05017.98
5.5.280.0100.03718.00
5.5.270.0000.07018.01
5.5.260.0070.05018.04
5.5.250.0130.03317.69
5.5.240.0100.07717.26
5.5.230.0030.05317.25
5.5.220.0170.06717.36
5.5.210.0070.04017.28
5.5.200.0070.08017.30
5.5.190.0070.08017.25
5.5.180.0170.06317.36
5.5.160.0030.04017.30
5.5.150.0070.07017.25
5.5.140.0100.03717.35
5.5.130.0170.06317.34
5.5.120.0030.07017.27
5.5.110.0170.06017.25
5.5.100.0170.06717.17
5.5.90.0100.04717.16
5.5.80.0070.05717.13
5.5.70.0030.04717.15
5.5.60.0100.06317.22
5.5.50.0000.06717.14
5.5.40.0070.07717.16
5.5.30.0100.03317.23
5.5.20.0030.05017.16
5.5.10.0070.03717.26
5.5.00.0030.08017.25
5.4.450.0070.05319.38
5.4.440.0170.06319.31
5.4.430.0000.08719.45
5.4.420.0070.06719.31
5.4.410.0030.05719.18
5.4.400.0070.07319.12
5.4.390.0100.07719.01
5.4.380.0100.04018.97
5.4.370.0100.07318.99
5.4.360.0030.08318.82
5.4.350.0030.06319.13
5.4.340.0130.06719.20
5.4.320.0030.04019.12
5.4.310.0130.04719.09
5.4.300.0170.06319.12
5.4.290.0030.07018.99
5.4.280.0030.08319.00
5.4.270.0070.05719.12
5.4.260.0130.07019.07
5.4.250.0130.07318.88
5.4.240.0070.06019.00
5.4.230.0000.05718.93
5.4.220.0100.06718.96
5.4.210.0030.05018.82
5.4.200.0130.07318.81
5.4.190.0070.08318.97
5.4.180.0000.04018.98
5.4.170.0100.07318.97
5.4.160.0070.07718.99
5.4.150.0100.08018.93
5.4.140.0100.07016.34
5.4.130.0070.06716.34
5.4.120.0100.06316.36
5.4.110.0070.05316.28
5.4.100.0030.03716.33
5.4.90.0000.04016.52
5.4.80.0130.06716.20
5.4.70.0030.04716.35
5.4.60.0000.07016.36
5.4.50.0130.05016.23
5.4.40.0000.07716.38
5.4.30.0070.04016.38
5.4.20.0070.07016.21
5.4.10.0030.07716.27
5.4.00.0070.07015.92
5.3.290.0000.08714.49
5.3.280.0100.07314.37
5.3.270.0130.04014.56
5.3.260.0100.05314.68
5.3.250.0070.07714.43
5.3.240.0100.06714.57
5.3.230.0070.04314.55
5.3.220.0030.04714.42
5.3.210.0000.06714.51
5.3.200.0000.04014.39
5.3.190.0070.07014.53
5.3.180.0000.04014.64
5.3.170.0030.07714.52
5.3.160.0070.06014.39
5.3.150.0070.07014.53
5.3.140.0070.07714.52
5.3.130.0030.04314.40
5.3.120.0000.06014.48
5.3.110.0030.05014.32
5.3.100.0070.03713.98
5.3.90.0100.05713.95
5.3.80.0000.05013.94
5.3.70.0070.06713.98
5.3.60.0030.04713.93
5.3.50.0030.03713.88
5.3.40.0000.08313.80
5.3.30.0100.06713.68
5.3.20.0130.05013.46
5.3.10.0100.06713.60
5.3.00.0000.05713.60
5.2.170.0030.06711.06
5.2.160.0100.05711.14
5.2.150.0030.06311.09
5.2.140.0030.06311.17
5.2.130.0030.06711.24
5.2.120.0030.07011.07
5.2.110.0070.05011.02
5.2.100.0070.04011.09
5.2.90.0070.06011.06
5.2.80.0000.06310.98
5.2.70.0030.03710.98
5.2.60.0070.05010.97
5.2.50.0070.03010.95
5.2.40.0030.02710.81
5.2.30.0000.03010.96
5.2.20.0030.03010.96
5.2.10.0100.05710.72
5.2.00.0030.05310.71
5.1.60.0070.05310.05
5.1.50.0100.04710.03
5.1.40.0070.0279.80
5.1.30.0070.04310.27
5.1.20.0070.03310.38
5.1.10.0000.0409.89
5.1.00.0030.02710.00
5.0.50.0000.0278.57
5.0.40.0100.0378.54
5.0.30.0000.0678.24
5.0.20.0030.0338.26
5.0.10.0000.0278.07
5.0.00.0000.0608.06
4.4.90.0000.0207.76
4.4.80.0000.0277.76
4.4.70.0070.0337.76
4.4.60.0030.0307.76
4.4.50.0100.0277.76
4.4.40.0030.0437.76
4.4.30.0070.0377.76
4.4.20.0030.0177.76
4.4.10.0000.0177.76
4.4.00.0030.0577.76
4.3.110.0000.0307.76
4.3.100.0000.0307.76
4.3.90.0000.0237.76
4.3.80.0030.0237.76
4.3.70.0000.0177.76
4.3.60.0000.0237.76
4.3.50.0000.0407.76
4.3.40.0000.0307.76
4.3.30.0000.0407.76
4.3.20.0070.0307.76
4.3.10.0070.0307.76
4.3.00.0000.0377.76

preferences:
41.07 ms | 401 KiB | 5 Q