3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('1' => 'A_VALUE'); foreach ($data as $key => $value) { if ($key == "password") { print_r($key); print_r('key matches'); } }

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)
8.3.60.0030.01016.38
8.3.50.0070.00917.36
8.3.40.0070.00718.42
8.3.30.0140.00018.42
8.3.20.0040.00418.54
8.3.10.0090.00020.47
8.3.00.0050.00319.13
8.2.180.0040.01116.32
8.2.170.0110.00422.96
8.2.160.0100.01021.17
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00019.11
8.2.110.0090.00021.00
8.2.100.0060.00617.84
8.2.90.0070.00019.27
8.2.80.0040.00417.97
8.2.70.0060.00617.63
8.2.60.0000.00818.04
8.2.50.0000.00818.10
8.2.40.0080.00018.16
8.2.30.0070.00418.04
8.2.20.0000.01117.53
8.2.10.0040.00417.66
8.2.00.0040.00417.72
8.1.280.0070.00725.92
8.1.270.0050.00324.66
8.1.260.0070.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00319.38
8.1.230.0110.00017.60
8.1.220.0060.00317.78
8.1.210.0060.00318.77
8.1.200.0000.01017.23
8.1.190.0000.00817.11
8.1.180.0000.00718.10
8.1.170.0070.00018.74
8.1.160.0000.00818.83
8.1.150.0000.00718.73
8.1.140.0070.00017.43
8.1.130.0070.00017.66
8.1.120.0050.00217.41
8.1.110.0040.00417.46
8.1.100.0050.00317.34
8.1.90.0070.00017.49
8.1.80.0000.00717.48
8.1.70.0030.00317.47
8.1.60.0050.00317.58
8.1.50.0000.00717.45
8.1.40.0040.00417.57
8.1.30.0040.00417.58
8.1.20.0070.00017.60
8.1.10.0080.00017.35
8.1.00.0000.00817.36
8.0.300.0000.00819.15
8.0.290.0000.00716.75
8.0.280.0030.00618.39
8.0.270.0070.00017.25
8.0.260.0030.00516.71
8.0.250.0000.00716.88
8.0.240.0040.00417.00
8.0.230.0000.00716.82
8.0.220.0000.00716.95
8.0.210.0070.00016.84
8.0.200.0000.00716.93
8.0.190.0030.00516.83
8.0.180.0040.00416.91
8.0.170.0030.00616.82
8.0.160.0030.00316.91
8.0.150.0040.00416.70
8.0.140.0080.00016.85
8.0.130.0000.00513.30
8.0.120.0070.00016.86
8.0.110.0020.00516.82
8.0.100.0000.00816.84
8.0.90.0000.00716.71
8.0.80.0000.01516.80
8.0.70.0000.00716.68
8.0.60.0080.00016.77
8.0.50.0030.00516.89
8.0.30.0060.01317.00
8.0.20.0080.01016.92
8.0.10.0000.00716.89
8.0.00.0100.00916.57
7.4.330.0050.00013.01
7.4.320.0030.00316.52
7.4.300.0080.00016.59
7.4.290.0070.00016.42
7.4.280.0040.00716.63
7.4.270.0000.00616.57
7.4.260.0000.00613.37
7.4.250.0040.00416.43
7.4.240.0040.00416.64
7.4.230.0030.00316.45
7.4.220.0110.00716.60
7.4.210.0020.01316.53
7.4.200.0030.00316.59
7.4.190.0000.00716.39
7.4.160.0060.00916.50
7.4.150.0120.00616.38
7.4.140.0120.01916.52
7.4.130.0080.00916.63
7.4.120.0120.00616.47
7.4.110.0000.01716.46
7.4.100.0100.00616.43
7.4.90.0070.01016.54
7.4.80.0100.01119.39
7.4.70.0000.01816.57
7.4.60.0120.00616.27
7.4.50.0030.00616.25
7.4.40.0060.00616.58
7.4.30.0130.00316.41
7.4.00.0040.01114.79
7.3.330.0040.00413.17
7.3.320.0060.00013.25
7.3.310.0000.00716.08
7.3.300.0030.00316.23
7.3.290.0070.01116.18
7.3.280.0100.00916.28
7.3.270.0060.01116.34
7.3.260.0090.00716.42
7.3.250.0130.00516.34
7.3.240.0070.01016.45
7.3.230.0090.01216.35
7.3.210.0040.01216.23
7.3.200.0130.00616.29
7.3.190.0130.00316.37
7.3.180.0090.00616.31
7.3.170.0100.00616.27
7.3.160.0030.01316.30
7.3.120.0000.01414.80
7.3.10.0070.00416.50
7.3.00.0000.00916.80
7.2.330.0060.01616.37
7.2.320.0140.00716.75
7.2.310.0070.01516.79
7.2.300.0100.01316.76
7.2.290.0130.00916.51
7.2.130.0080.00816.83
7.2.120.0060.00316.80
7.2.110.0000.01316.80
7.2.100.0000.01416.71
7.2.90.0060.00616.95
7.2.80.0110.00317.08
7.2.70.0060.00616.92
7.2.60.0060.00616.94
7.2.50.0000.01616.91
7.2.40.0000.01517.02
7.2.30.0070.00717.07
7.2.20.0040.00716.85
7.2.10.0060.00616.89
7.2.00.0030.01018.14
7.1.250.0060.00615.68
7.1.240.0070.00715.36
7.1.230.0000.00815.67
7.1.220.0000.01415.57
7.1.210.0030.00615.74
7.1.200.0040.00715.47
7.1.190.0040.00415.64
7.1.180.0070.00715.67
7.1.170.0040.01115.62
7.1.160.0090.00915.54
7.1.150.0090.00615.93
7.1.140.0030.01015.94
7.1.130.0060.00615.43
7.1.120.0000.01515.82
7.1.110.0060.01015.92
7.1.100.0280.01015.49
7.1.90.0060.00915.80
7.1.80.0050.00315.80
7.1.70.0020.00716.38
7.1.60.0070.01317.55
7.1.50.0030.01316.15
7.1.40.0070.00415.84
7.1.30.0070.00715.82
7.1.20.0000.01315.90
7.1.10.0030.00715.78
7.1.00.0070.04018.98
7.0.330.0030.01015.34
7.0.320.0040.00715.18
7.0.310.0000.00815.21
7.0.300.0040.00415.48
7.0.290.0090.00615.28
7.0.280.0060.00915.17
7.0.270.0070.00715.24
7.0.260.0030.00615.38
7.0.250.0070.00715.27
7.0.240.0120.00015.30
7.0.230.0000.00815.42
7.0.220.0030.01315.52
7.0.210.0040.00815.48
7.0.200.0110.00414.97
7.0.190.0100.00315.44
7.0.180.0030.01015.41
7.0.170.0110.00315.10
7.0.160.0030.01015.28
7.0.150.0090.00615.13
7.0.140.0070.03518.75
7.0.130.0070.00715.16
7.0.120.0000.04318.61
7.0.110.0030.01015.04
7.0.100.0060.00315.25
7.0.90.0120.00315.00
7.0.80.0080.00614.83
7.0.70.0060.00615.14
7.0.60.0030.04617.45
7.0.50.0070.03316.47
7.0.40.0100.03715.55
7.0.30.0080.02015.62
7.0.20.0030.04415.54
7.0.10.0040.03415.48
7.0.00.0070.04315.40
5.6.380.0060.00614.16
5.6.370.0170.00014.22
5.6.360.0000.00914.26
5.6.350.0080.00413.94
5.6.340.0140.00014.27
5.6.330.0000.00914.05
5.6.320.0000.01613.77
5.6.310.0070.00414.61
5.6.300.0030.01014.54
5.6.290.0030.00514.25
5.6.280.0030.04317.62
5.6.270.0000.01413.98
5.6.260.0060.00914.57
5.6.250.0090.00914.58
5.6.240.0040.00414.28
5.6.230.0000.01314.20
5.6.220.0000.01414.52
5.6.210.0140.03617.51
5.6.200.0130.03016.04
5.6.190.0090.02416.14
5.6.180.0070.02316.19
5.6.170.0130.03816.25
5.6.160.0050.03316.25
5.6.150.0060.03216.27
5.6.140.0050.04116.30
5.6.130.0050.03716.22
5.6.120.0070.04516.22
5.6.110.0050.03816.13
5.6.100.0090.04316.21
5.6.90.0100.03516.14
5.6.80.0100.03016.01
5.6.70.0070.02015.76
5.6.60.0090.02215.80
5.6.50.0070.03215.91
5.6.40.0060.04315.76
5.6.30.0060.02615.72
5.6.20.0080.02015.84
5.6.10.0060.02115.94
5.6.00.0110.03315.64
5.5.380.0060.00610.93
5.5.370.0070.00311.28
5.5.360.0030.00711.42
5.5.350.0190.04215.66
5.5.340.0050.02014.39
5.5.330.0050.03914.44
5.5.320.0020.02314.48
5.5.310.0050.02314.48
5.5.300.0120.03314.42
5.5.290.0080.03714.54
5.5.280.0050.02914.55
5.5.270.0080.02814.43
5.5.260.0030.02314.57
5.5.250.0050.02314.20
5.5.240.0050.03114.14
5.5.230.0080.03514.08
5.5.220.0050.02014.18
5.5.210.0060.02114.09
5.5.200.0150.03514.06
5.5.190.0070.04214.15
5.5.180.0080.02514.16
5.5.170.0070.00310.89
5.5.160.0060.02514.12
5.5.150.0060.03714.14
5.5.140.0030.02514.00
5.5.130.0070.03214.08
5.5.120.0010.02814.13
5.5.110.0030.02314.04
5.5.100.0020.03014.02
5.5.90.0050.03913.95
5.5.80.0080.02014.18
5.5.70.0050.04413.98
5.5.60.0040.03814.11
5.5.50.0100.04014.17
5.5.40.0020.04413.99
5.5.30.0060.04014.14
5.5.20.0120.02814.05
5.5.10.0080.03514.14
5.5.00.0050.04114.09
5.4.450.0090.02115.03
5.4.440.0100.04015.18
5.4.430.0110.04015.00
5.4.420.0080.01815.20
5.4.410.0020.02715.07
5.4.400.0030.04115.00
5.4.390.0070.04014.86
5.4.380.0050.03114.88
5.4.370.0020.02314.82
5.4.360.0060.02614.82
5.4.350.0050.02714.90
5.4.340.0050.02214.92
5.4.330.0060.00310.95
5.4.320.0050.03514.86
5.4.310.0120.03715.01
5.4.300.0100.02014.82
5.4.290.0050.02314.87
5.4.280.0070.03814.91
5.4.270.0070.03514.97
5.4.260.0050.03814.86
5.4.250.0020.02314.91
5.4.240.0050.02314.95
5.4.230.0020.02514.95
5.4.220.0050.03814.80
5.4.210.0050.04214.91
5.4.200.0050.03914.98
5.4.190.0030.04314.86
5.4.180.0070.03214.92
5.4.170.0070.03414.92
5.4.160.0060.02214.90
5.4.150.0100.03614.96
5.4.140.0050.02413.68
5.4.130.0070.03013.69
5.4.120.0100.03513.40
5.4.110.0060.04113.58
5.4.100.0030.02413.68
5.4.90.0060.04113.58
5.4.80.0050.01913.48
5.4.70.0060.03613.45
5.4.60.0080.02513.65
5.4.50.0050.03613.55
5.4.40.0050.04313.64
5.4.30.0030.02913.41
5.4.20.0030.02813.57
5.4.10.0120.03213.58
5.4.00.0120.02813.25
5.3.290.0120.03812.58
5.3.280.0030.04012.35
5.3.270.0030.03412.45
5.3.260.0050.04312.40
5.3.250.0040.04112.51
5.3.240.0050.02412.41
5.3.230.0090.03712.31
5.3.220.0030.03912.44
5.3.210.0020.04512.34
5.3.200.0000.04312.33
5.3.190.0070.03212.43
5.3.180.0100.03612.39
5.3.170.0030.02212.46
5.3.160.0050.03812.57
5.3.150.0100.02812.43
5.3.140.0040.02912.45
5.3.130.0020.04312.40
5.3.120.0080.03812.34
5.3.110.0030.04212.38
5.3.100.0030.03912.21
5.3.90.0070.03912.13
5.3.80.0060.03212.15
5.3.70.0020.03312.12
5.3.60.0050.02412.11
5.3.50.0030.02212.07
5.3.40.0050.02212.03
5.3.30.0000.02612.12
5.3.20.0030.03311.95
5.3.10.0060.04111.92
5.3.00.0030.04311.93
5.2.170.0070.02510.70
5.2.160.0060.02210.70
5.2.150.0030.01610.68
5.2.140.0020.04010.68
5.2.130.0050.02710.65
5.2.120.0030.03410.66
5.2.110.0050.03310.57
5.2.100.0070.02710.65
5.2.90.0100.02710.63
5.2.80.0100.02210.64
5.2.70.0050.02610.59
5.2.60.0040.03410.64
5.2.50.0030.02110.65
5.2.40.0070.01810.59
5.2.30.0100.02810.61
5.2.20.0060.02010.52
5.2.10.0060.03310.50
5.2.00.0040.02810.51
5.1.60.0060.02210.14
5.1.50.0050.02710.11
5.1.40.0050.02810.07
5.1.30.0050.02810.32
5.1.20.0040.03410.32
5.1.10.0040.02810.12
5.1.00.0020.02810.13
5.0.50.0030.0159.49
5.0.40.0010.0119.49
5.0.30.0020.0299.49
5.0.20.0050.0149.49
5.0.10.0000.0199.49
5.0.00.0070.0139.49
4.4.90.0040.0189.49
4.4.80.0030.0139.49
4.4.70.0030.0159.49
4.4.60.0030.0109.49
4.4.50.0030.0209.49
4.4.40.0040.0189.49
4.4.30.0030.0189.49
4.4.20.0030.0209.49
4.4.10.0020.0139.49
4.4.00.0020.0179.49
4.3.110.0000.0209.49
4.3.100.0020.0219.49
4.3.90.0050.0079.49
4.3.80.0050.0129.49
4.3.70.0030.0079.49
4.3.60.0020.0229.49
4.3.50.0040.0149.49
4.3.40.0020.0279.49
4.3.30.0020.0159.49
4.3.20.0020.0129.49
4.3.10.0020.0109.49
4.3.00.0030.0209.49

preferences:
62.67 ms | 400 KiB | 5 Q