3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array("a"=>"red","b"=>"green","c"=>"blue"); $found = false; foreach($a as $item) { if($found == false) { preg_match("red",$item); } } echo $found; ?>

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)
8.3.40.0140.00018.68
8.3.30.0150.00018.97
8.3.20.0000.00820.43
8.3.10.0070.00023.61
8.3.00.0080.00017.50
8.2.170.0070.00722.96
8.2.160.0040.01120.36
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00021.01
8.2.110.0030.00622.11
8.2.100.0090.00319.64
8.2.90.0060.00319.21
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0050.00517.93
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00418.04
8.2.20.0000.00817.73
8.2.10.0030.00518.12
8.2.00.0040.00417.58
8.1.270.0000.00923.77
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00023.87
8.1.230.0040.00819.05
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0090.00018.59
8.1.160.0060.00322.00
8.1.150.0040.00418.74
8.1.140.0000.00717.43
8.1.130.0000.00719.59
8.1.120.0080.00017.34
8.1.110.0080.00017.43
8.1.100.0000.00817.34
8.1.90.0000.00717.27
8.1.80.0030.00317.50
8.1.70.0000.00717.33
8.1.60.0040.00417.41
8.1.50.0040.00417.38
8.1.40.0000.00717.55
8.1.30.0030.00517.64
8.1.20.0040.00417.68
8.1.10.0000.00717.54
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0040.00417.14
8.0.260.0040.00417.16
8.0.250.0000.00716.89
8.0.240.0030.00316.96
8.0.230.0070.00216.89
8.0.220.0070.00016.95
8.0.210.0000.00716.94
8.0.200.0030.00316.99
8.0.190.0080.00017.04
8.0.180.0040.00416.92
8.0.170.0050.00316.92
8.0.160.0070.00016.86
8.0.150.0030.00516.84
8.0.140.0000.00716.90
8.0.130.0050.00013.41
8.0.120.0000.00816.94
8.0.110.0000.00816.83
8.0.100.0050.00316.83
8.0.90.0000.00716.88
8.0.80.0090.00616.89
8.0.70.0040.00416.77
8.0.60.0040.00416.93
8.0.50.0000.00816.82
8.0.30.0120.01217.25
8.0.20.0110.00817.40
8.0.10.0000.00717.11
8.0.00.0100.00716.96
7.4.330.0050.00015.00
7.4.320.0030.00316.62
7.4.300.0060.00016.50
7.4.290.0000.00716.63
7.4.280.0040.00416.48
7.4.270.0030.00316.63
7.4.260.0000.00716.38
7.4.250.0050.00216.55
7.4.240.0050.00216.52
7.4.230.0030.00316.56
7.4.220.0070.01016.66
7.4.210.0060.01316.66
7.4.200.0040.00316.66
7.4.160.0060.01016.48
7.4.150.0080.00917.40
7.4.140.0110.00617.86
7.4.130.0140.00316.55
7.4.120.0080.00816.42
7.4.110.0150.00316.62
7.4.100.0110.00616.62
7.4.90.0070.01016.69
7.4.80.0170.00019.39
7.4.70.0090.01216.38
7.4.60.0190.00016.49
7.4.50.0030.00616.37
7.4.40.0070.01016.75
7.4.30.0070.00716.48
7.4.00.0110.00714.83
7.3.330.0050.00013.22
7.3.320.0030.00313.31
7.3.310.0070.00016.42
7.3.300.0040.00416.36
7.3.290.0060.00916.46
7.3.280.0100.00616.37
7.3.270.0090.00917.40
7.3.260.0090.01316.44
7.3.250.0140.00616.35
7.3.240.0120.00516.45
7.3.230.0060.01016.39
7.3.210.0130.00316.55
7.3.200.0030.01719.39
7.3.190.0090.00916.29
7.3.180.0130.00316.46
7.3.170.0070.00816.37
7.3.160.0030.01216.44
7.3.10.0070.00316.59
7.3.00.0030.00916.75
7.2.330.0100.01316.50
7.2.320.0140.00316.36
7.2.310.0160.00016.62
7.2.300.0130.00716.59
7.2.290.0070.01016.65
7.2.130.0070.00316.91
7.2.120.0040.00816.94
7.2.110.0110.00016.93
7.2.100.0000.01316.46
7.2.90.0000.01216.80
7.2.80.0030.01016.62
7.2.70.0000.01517.10
7.2.60.0080.00417.10
7.2.50.0100.00317.05
7.2.40.0030.00716.98
7.2.30.0060.00317.00
7.2.20.0100.00016.92
7.2.10.0030.01016.79
7.2.00.0050.00518.16
7.1.250.0120.00315.68
7.1.100.0060.00618.04
7.1.70.0000.00816.90
7.1.60.0060.01819.40
7.1.50.0090.00616.90
7.1.00.0100.07022.32
7.0.200.0030.00316.55
7.0.140.0070.07321.99
7.0.60.0100.08019.90
7.0.50.0030.08717.80
7.0.40.0130.07020.20
7.0.30.0330.05720.04
7.0.20.0130.04720.09
7.0.10.0170.07720.30
7.0.00.0030.04720.09
5.6.280.0070.07021.10
5.6.210.0130.07320.76
5.6.200.0130.07718.13
5.6.190.0030.08720.43
5.6.180.0330.03720.67
5.6.170.0270.07320.48
5.6.160.0030.04320.54
5.6.150.0070.08018.15
5.6.140.0030.08018.18
5.6.130.0030.09018.11
5.6.120.0070.08021.14
5.6.110.0130.07721.11
5.6.100.0070.08320.98
5.6.90.0070.05020.88
5.6.80.0030.05720.40
5.5.350.0270.07320.40
5.5.340.0130.05717.91
5.5.330.0130.07320.20
5.5.320.0300.05320.34
5.5.310.0430.06320.20
5.5.300.0030.08717.98
5.5.290.0030.04317.93
5.5.280.0100.06320.73
5.5.270.0130.07720.79
5.5.260.0130.06720.86
5.5.250.0100.05720.68
5.5.240.0270.06320.35
5.4.450.0300.04719.43
5.4.440.0530.03719.41
5.4.430.0470.04719.41
5.4.420.0670.04319.42
5.4.410.0330.03319.44
5.4.400.0670.04019.07
5.4.390.0430.02719.08
5.4.380.0430.05318.70
5.4.370.0370.05318.77
5.4.360.0370.04718.68
5.4.350.0400.05018.67
5.4.340.0330.05318.68
5.4.320.0080.03512.45
5.4.310.0040.04012.45
5.4.300.0050.03812.45
5.4.290.0100.03312.45
5.4.280.0060.03612.35
5.4.270.0120.03712.35
5.4.260.0060.03712.35
5.4.250.0030.04112.35
5.4.240.0100.03212.35
5.4.230.0070.03812.34
5.4.220.0130.03712.34
5.4.210.0050.03912.34
5.4.200.0060.04012.34
5.4.190.0060.03712.34
5.4.180.0080.03512.34
5.4.170.0090.04212.35
5.4.160.0080.03512.34
5.4.150.0070.03612.34
5.4.140.0070.03712.03
5.4.130.0040.03812.02
5.4.120.0090.03311.97
5.4.110.0040.03711.96
5.4.100.0050.03711.97
5.4.90.0060.03611.97
5.4.80.0060.03711.97
5.4.70.0060.03411.96
5.4.60.0090.04911.96
5.4.50.0030.03811.96
5.4.40.0070.03411.95
5.4.30.0110.03111.95
5.4.20.0040.03811.95
5.4.10.0030.03911.95
5.4.00.0080.04011.44
5.3.290.0030.04112.80
5.3.280.0090.03512.71
5.3.270.0090.03712.72
5.3.260.0080.03812.72
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0100.03412.71
5.3.220.0070.03812.68
5.3.210.0060.04012.68
5.3.200.0050.03812.68
5.3.190.0050.03912.68
5.3.180.0070.03612.67
5.3.170.0060.03712.67
5.3.160.0040.04012.67
5.3.150.0030.04012.67
5.3.140.0060.03612.66
5.3.130.0090.03512.65
5.3.120.0040.04112.66
5.3.110.0050.03912.66
5.3.100.0080.03912.12
5.3.90.0060.04012.08
5.3.80.0060.03812.07
5.3.70.0060.03612.08
5.3.60.0080.03412.07
5.3.50.0030.03912.00
5.3.40.0070.03512.00
5.3.30.0060.03711.95
5.3.20.0100.03811.72
5.3.10.0110.03711.69
5.3.00.0110.03011.68
5.2.170.0050.0299.18
5.2.160.0050.0299.18
5.2.150.0090.0269.18
5.2.140.0050.0309.17
5.2.130.0040.0299.13
5.2.120.0030.0309.13
5.2.110.0070.0279.14
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0040.0319.13
5.2.70.0070.0329.14
5.2.60.0060.0369.09
5.2.50.0090.0359.06
5.2.40.0040.0399.03
5.2.30.0050.0369.01
5.2.20.0040.0339.00
5.2.10.0070.0288.92
5.2.00.0020.0358.78
5.1.60.0030.0258.06
5.1.50.0070.0218.05
5.1.40.0050.0238.04
5.1.30.0020.0288.39
5.1.20.0080.0268.41
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0030.0216.61
5.0.40.0010.0226.47
5.0.30.0050.0296.29
5.0.20.0030.0196.26
5.0.10.0020.0216.23
5.0.00.0040.0296.23
4.4.90.0020.0154.78
4.4.80.0010.0164.75
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0000.0184.77
4.4.40.0020.0264.71
4.4.30.0060.0124.75
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0040.0244.75
4.3.110.0010.0184.67
4.3.100.0010.0164.67
4.3.90.0020.0154.63
4.3.80.0030.0254.58
4.3.70.0060.0144.63
4.3.60.0060.0164.63
4.3.50.0030.0214.63
4.3.40.0030.0314.54
4.3.30.0060.0173.28
4.3.20.0000.0193.26
4.3.10.0040.0193.22
4.3.00.0100.01715.95

preferences:
43.11 ms | 400 KiB | 5 Q