3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('manish' => 'A_VALUE'); foreach ($data as $key => $value) { var_dump($key); if ($key == "Something to match the key on") { // print_r($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)
8.3.40.0120.00818.54
8.3.30.0120.00918.46
8.3.20.0080.00018.48
8.3.10.0080.00018.57
8.3.00.0040.00421.77
8.2.170.0040.01122.96
8.2.160.0100.00320.37
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0030.00619.31
8.2.110.0090.00022.29
8.2.100.0080.00417.72
8.2.90.0000.00819.21
8.2.80.0000.00917.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0040.00419.85
8.2.20.0020.00517.50
8.2.10.0070.00017.74
8.2.00.0040.00417.67
8.1.270.0000.00723.99
8.1.260.0030.01426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.54
8.1.230.0030.00920.90
8.1.220.0000.00918.77
8.1.210.0080.00018.97
8.1.200.0110.00417.13
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0080.00018.62
8.1.160.0040.00418.80
8.1.150.0000.00718.55
8.1.140.0040.00417.43
8.1.130.0000.00717.81
8.1.120.0040.00417.42
8.1.110.0080.00017.43
8.1.100.0000.00817.40
8.1.90.0000.00717.39
8.1.80.0000.00717.33
8.1.70.0000.00717.43
8.1.60.0050.00317.53
8.1.50.0050.00317.46
8.1.40.0040.00417.49
8.1.30.0030.00617.68
8.1.20.0030.00617.59
8.1.10.0030.00517.46
8.1.00.0040.00417.35
8.0.300.0000.00719.84
8.0.290.0000.00817.18
8.0.280.0000.00718.39
8.0.270.0030.00317.30
8.0.260.0020.00516.71
8.0.250.0040.00417.01
8.0.240.0060.00316.93
8.0.230.0030.00316.90
8.0.220.0000.00616.87
8.0.210.0080.00016.87
8.0.200.0000.00616.83
8.0.190.0040.00416.87
8.0.180.0070.00016.94
8.0.170.0000.00716.96
8.0.160.0080.00016.92
8.0.150.0030.00516.95
8.0.140.0000.00816.86
8.0.130.0090.00013.24
8.0.120.0040.00416.89
8.0.110.0040.00416.75
8.0.100.0070.00016.78
8.0.90.0040.00416.76
8.0.80.0150.00016.81
8.0.70.0000.00816.69
8.0.60.0000.00816.78
8.0.50.0000.00716.76
8.0.30.0040.01317.11
8.0.20.0080.01417.40
8.0.10.0050.00217.02
8.0.00.0080.01016.78
7.4.330.0000.00514.74
7.4.320.0030.00316.43
7.4.300.0030.00316.52
7.4.290.0070.00016.55
7.4.280.0000.00816.39
7.4.270.0030.00316.50
7.4.260.0050.00013.30
7.4.250.0040.00416.45
7.4.240.0070.00016.49
7.4.230.0000.00716.57
7.4.220.0160.00916.61
7.4.210.0090.00916.58
7.4.200.0070.00016.67
7.4.190.0000.00716.74
7.4.160.0130.01116.50
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0050.01216.37
7.4.120.0070.01016.41
7.4.110.0080.00816.62
7.4.100.0060.01216.34
7.4.90.0150.00916.54
7.4.80.0030.01619.37
7.4.70.0030.01316.63
7.4.60.0130.00616.49
7.4.50.0030.00616.64
7.4.40.0060.01022.27
7.4.30.0070.01116.38
7.4.10.0080.01215.46
7.4.00.0070.01015.22
7.3.330.0000.00613.23
7.3.320.0000.00613.09
7.3.310.0030.00616.13
7.3.300.0000.00716.20
7.3.290.0070.00716.20
7.3.280.0030.01716.25
7.3.270.0160.00617.40
7.3.260.0090.00918.24
7.3.250.0120.00616.31
7.3.240.0170.01116.21
7.3.230.0060.01116.41
7.3.210.0080.00816.34
7.3.200.0130.01019.39
7.3.190.0060.00916.54
7.3.180.0060.01216.24
7.3.170.0130.00916.27
7.3.160.0120.00416.30
7.3.130.0080.01015.30
7.3.120.0090.00915.11
7.3.110.0070.00915.25
7.3.100.0080.00815.18
7.3.90.0040.00815.10
7.3.80.0040.01215.25
7.3.70.0050.00815.08
7.3.60.0070.00615.21
7.3.50.0060.00915.08
7.3.40.0070.00715.17
7.3.30.0070.00715.22
7.3.20.0060.00516.89
7.3.10.0060.00716.87
7.3.00.0080.00516.88
7.2.330.0070.01616.72
7.2.320.0120.00516.68
7.2.310.0090.00916.73
7.2.300.0140.00716.63
7.2.290.0100.00616.37
7.2.260.0070.00915.51
7.2.250.0110.00615.38
7.2.240.0090.00815.40
7.2.230.0040.00915.26
7.2.220.0060.00815.39
7.2.210.0060.01115.31
7.2.200.0030.01115.29
7.2.190.0040.00915.25
7.2.180.0050.01215.39
7.2.170.0060.01015.23
7.2.160.0090.00515.41
7.2.150.0060.00717.30
7.2.140.0070.00917.20
7.2.130.0050.01017.07
7.2.120.0060.00717.15
7.2.110.0040.00917.14
7.2.100.0060.00717.13
7.2.90.0060.00717.10
7.2.80.0060.00917.12
7.2.70.0050.00917.08
7.2.60.0060.00817.17
7.2.50.0040.01117.10
7.2.40.0060.00717.13
7.2.30.0070.00617.17
7.2.20.0070.00917.09
7.2.10.0060.00817.12
7.2.00.0080.00717.46
7.1.330.0090.00516.11
7.1.320.0030.00916.12
7.1.310.0040.00916.20
7.1.300.0050.00516.20
7.1.290.0060.00516.16
7.1.280.0040.00816.11
7.1.270.0040.01116.12
7.1.260.0050.00716.14
7.1.250.0060.00615.96
7.1.240.0050.00616.03
7.1.230.0070.00616.02
7.1.220.0050.00716.10
7.1.210.0090.00516.08
7.1.200.0060.00716.13
7.1.190.0060.00916.24
7.1.180.0020.01316.10
7.1.170.0030.01116.25
7.1.160.0020.00916.16
7.1.150.0080.00616.09
7.1.140.0060.00916.12
7.1.130.0040.00816.14
7.1.120.0050.00816.22
7.1.110.0020.01216.25
7.1.100.0020.01116.59
7.1.90.0040.00716.14
7.1.80.0050.00616.06
7.1.70.0040.00816.37
7.1.60.0060.00816.76
7.1.50.0050.00916.27
7.1.40.0050.00816.13
7.1.30.0010.01216.06
7.1.20.0050.00716.19
7.1.10.0040.01016.04
7.1.00.0040.02217.38
7.0.330.0030.00915.76
7.0.320.0060.00815.87
7.0.310.0070.00615.72
7.0.300.0070.00715.89
7.0.290.0080.00415.79
7.0.280.0070.00815.60
7.0.270.0060.00715.61
7.0.260.0070.00415.79
7.0.250.0060.00515.85
7.0.240.0070.00515.91
7.0.230.0040.00715.89
7.0.220.0050.00715.76
7.0.210.0040.00815.74
7.0.200.0070.00416.01
7.0.190.0060.00615.74
7.0.180.0040.00715.81
7.0.170.0020.01215.93
7.0.160.0030.01015.77
7.0.150.0040.00915.78
7.0.140.0050.02116.92
7.0.130.0060.00815.84
7.0.120.0100.00515.82
7.0.110.0040.00815.78
7.0.100.0060.00515.83
7.0.90.0030.00915.75
7.0.80.0050.00915.77
7.0.70.0090.00615.74
7.0.60.0060.01416.52
7.0.50.0080.01916.15
7.0.40.0060.01815.10
7.0.30.0110.01415.10
7.0.20.0100.01615.13
7.0.10.0100.01715.06
7.0.00.0100.02015.00
5.6.400.0020.01114.70
5.6.390.0070.00814.71
5.6.380.0050.00914.79
5.6.370.0030.01014.61
5.6.360.0070.00614.70
5.6.350.0060.00814.79
5.6.340.0070.00814.64
5.6.330.0060.00514.82
5.6.320.0060.00814.53
5.6.310.0070.00614.64
5.6.300.0070.00614.73
5.6.290.0060.00614.62
5.6.280.0040.02115.95
5.6.270.0050.00814.59
5.6.260.0050.00714.70
5.6.250.0040.00814.54
5.6.240.0060.00714.71
5.6.230.0030.01014.72
5.6.220.0070.00714.65
5.6.210.0040.02415.77
5.6.200.0060.02215.39
5.6.190.0050.01915.78
5.6.180.0100.02315.77
5.6.170.0090.01815.78
5.6.160.0070.01415.78
5.6.150.0060.02115.26
5.6.140.0090.02115.40
5.6.130.0070.01215.34
5.6.120.0040.01516.07
5.6.110.0070.01916.06
5.6.100.0070.02115.85
5.6.90.0030.02415.75
5.6.80.0050.01715.79
5.6.70.0120.01715.75
5.6.60.0030.01014.55
5.6.50.0080.00614.39
5.6.40.0070.00614.64
5.6.30.0070.00714.54
5.6.20.0060.00614.53
5.6.10.0060.00814.44
5.6.00.0050.00814.68
5.5.380.0070.00714.68
5.5.370.0050.01114.58
5.5.360.0070.00814.69
5.5.350.0100.01815.82
5.5.340.0090.02015.18
5.5.330.0070.02215.94
5.5.320.0080.01815.77
5.5.310.0140.02115.67
5.5.300.0080.01215.33
5.5.290.0070.01815.26
5.5.280.0050.02615.93
5.5.270.0080.01415.85
5.5.260.0060.01915.77
5.5.250.0080.02115.73
5.5.240.0060.02215.63
5.5.230.0050.00914.41
5.5.220.0030.00814.42
5.5.210.0040.01014.47
5.5.200.0040.01014.54
5.5.190.0070.00714.52
5.5.180.0050.00814.43
5.5.170.0080.00714.45
5.5.160.0070.00714.46
5.5.150.0040.01014.49
5.5.140.0060.00714.40
5.5.130.0060.00714.51
5.5.120.0060.00614.56
5.5.110.0060.00714.34
5.5.100.0080.00614.53
5.5.90.0090.00514.45
5.5.80.0030.01014.46
5.5.70.0050.00714.52
5.5.60.0060.00814.42
5.5.50.0110.00214.46
5.5.40.0060.00714.34
5.5.30.0070.00914.54
5.5.20.0040.00914.50
5.5.10.0080.00514.43
5.5.00.0070.00714.36
5.4.450.0600.01213.41
5.4.440.0590.01313.30
5.4.430.0560.01213.44
5.4.420.0600.01213.42
5.4.410.0630.01413.32
5.4.400.0610.01313.32
5.4.390.0540.01513.23
5.4.380.0600.01213.23
5.4.370.0680.01113.27
5.4.360.0590.01313.34
5.4.350.0630.01413.34
5.4.340.0570.01313.34
5.4.330.0050.00511.86
5.4.320.0630.01313.27
5.4.310.0600.01613.28
5.4.300.0630.01113.30
5.4.290.0560.01313.29
5.4.280.0670.01313.38
5.4.270.0590.01613.33
5.4.260.0610.01513.27
5.4.250.0550.01313.26
5.4.240.0580.01113.25
5.4.230.0580.01113.24
5.4.220.0600.01513.31
5.4.210.0550.01413.18
5.4.200.0640.01413.28
5.4.190.0670.01113.18
5.4.180.0630.01313.21
5.4.170.0620.01113.36
5.4.160.0620.01113.32
5.4.150.0610.01213.26
5.4.140.0580.00912.74
5.4.130.0600.01312.72
5.4.120.0620.01212.77
5.4.110.0560.01312.78
5.4.100.0620.01212.73
5.4.90.0630.01112.75
5.4.80.0590.01112.75
5.4.70.0580.01012.78
5.4.60.0640.00912.76
5.4.50.0560.01312.77
5.4.40.0580.01412.77
5.4.30.0580.01212.78
5.4.20.0570.01312.78
5.4.10.0580.01112.77
5.4.00.0620.01212.64
5.3.290.0620.01312.44
5.3.280.0590.01312.39
5.3.270.0640.01412.39
5.3.260.0600.01312.45
5.3.250.0610.01312.40
5.3.240.0550.01212.32
5.3.230.0610.01412.44
5.3.220.0550.01312.31
5.3.210.0630.01412.32
5.3.200.0580.01412.29
5.3.190.0610.01112.40
5.3.180.0550.01312.47
5.3.170.0630.01112.39
5.3.160.0600.01212.46
5.3.150.0610.01512.45
5.3.140.0580.01312.36
5.3.130.0620.01212.28
5.3.120.0610.01312.34
5.3.110.0650.01512.30
5.3.100.0590.01312.24
5.3.90.0570.01412.29
5.3.80.0640.01712.22
5.3.70.0610.01312.17
5.3.60.0660.01512.30
5.3.50.0590.01412.16
5.3.40.0550.01312.20
5.3.30.0620.00912.29
5.3.20.0630.01112.13
5.3.10.0630.01212.12
5.3.00.0570.01012.04
5.2.170.2130.03010.99
5.2.160.2600.03311.03
5.2.150.2370.03310.99
5.2.140.2170.03011.05
5.2.130.2130.03010.95
5.2.120.2330.02711.01
5.2.110.2170.02710.96
5.2.100.2130.03011.11
5.2.90.2100.03011.12
5.2.80.2130.03010.95
5.2.70.2500.04011.14
5.2.60.2300.02711.09
5.2.50.2370.03311.09
5.2.40.1500.03011.04
5.2.30.1770.02710.98
5.2.20.1700.02710.89
5.2.10.1700.03010.77
5.2.00.1930.03310.89
5.1.60.1930.0239.88
5.1.50.2070.0239.96
5.1.40.2000.0279.95
5.1.30.1970.02710.20
5.1.20.2000.02710.41
5.1.10.1970.02310.19
5.1.00.1700.02710.04
5.0.50.1070.0278.70
5.0.40.1070.0208.45
5.0.30.1100.0438.09
5.0.20.1000.0238.32
5.0.10.1170.0238.17
5.0.00.1030.0308.28
4.4.90.1130.0177.81
4.4.80.0830.0177.81
4.4.70.1100.0137.81
4.4.60.1070.0237.81
4.4.50.1030.0237.81
4.4.40.0900.0237.81
4.4.30.1130.0177.81
4.4.20.1100.0207.81
4.4.10.1070.0207.81
4.4.00.1100.0337.81
4.3.110.1130.0207.81
4.3.100.1130.0177.81
4.3.90.0900.0107.81
4.3.80.1030.0277.81
4.3.70.1100.0207.81
4.3.60.1070.0207.81
4.3.50.0930.0137.81
4.3.40.1130.0307.81
4.3.30.0500.0177.81
4.3.20.0430.0177.81
4.3.10.0600.0277.81
4.3.00.0470.0177.81

preferences:
45.93 ms | 400 KiB | 5 Q