3v4l.org

run code in 300+ PHP versions simultaneously
<?php // This is a small script that shows how to use an multiple array for($x = 0;$x < 10;$x++){ for($y = 0;$y < 10;$y++){ $mat[$x][$y] = "$x,$y"; } } for($x = 0;$x < count($mat);$x++){ for($y = 0;$y < count($mat[$x]);$y++){ echo "mat[$x][$y]: " . $mat[$x][$y] . " "; } echo "\n"; } ?>

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)
8.3.60.0140.00716.50
8.3.50.0090.00722.05
8.3.40.0040.01818.80
8.3.30.0060.00918.95
8.3.20.0080.00020.10
8.3.10.0040.00423.39
8.3.00.0040.00419.14
8.2.180.0070.00716.75
8.2.170.0070.00722.96
8.2.160.0180.00020.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.53
8.2.110.0060.00320.29
8.2.100.0080.00317.77
8.2.90.0080.00019.31
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00418.03
8.2.50.0080.00018.07
8.2.40.0030.00519.95
8.2.30.0020.00518.37
8.2.20.0000.00817.75
8.2.10.0070.00018.12
8.2.00.0000.00817.74
8.1.280.0120.00325.92
8.1.270.0030.00523.85
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0040.00423.81
8.1.230.0060.00620.85
8.1.220.0030.00617.78
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0060.00318.65
8.1.160.0070.00021.98
8.1.150.0000.00818.60
8.1.140.0030.00617.52
8.1.130.0030.00317.75
8.1.120.0040.00417.46
8.1.110.0000.00717.51
8.1.100.0040.00417.37
8.1.90.0000.00717.45
8.1.80.0040.00417.34
8.1.70.0030.00517.40
8.1.60.0080.00017.49
8.1.50.0040.00417.41
8.1.40.0000.00817.44
8.1.30.0050.00317.66
8.1.20.0000.00817.53
8.1.10.0000.00717.59
8.1.00.0060.00317.50
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.49
8.0.270.0070.00017.18
8.0.260.0050.00317.27
8.0.250.0030.00316.96
8.0.240.0070.00017.00
8.0.230.0000.00716.92
8.0.220.0000.00716.89
8.0.210.0070.00016.79
8.0.200.0030.00317.00
8.0.190.0000.00816.89
8.0.180.0000.00816.89
8.0.170.0000.00816.90
8.0.160.0070.00016.74
8.0.150.0000.00816.86
8.0.140.0040.00416.85
8.0.130.0060.00013.29
8.0.120.0050.00316.86
8.0.110.0050.00316.76
8.0.100.0070.00016.74
8.0.90.0000.00716.86
8.0.80.0100.01016.89
8.0.70.0000.00816.82
8.0.60.0070.00016.87
8.0.50.0070.00016.84
8.0.30.0050.01417.01
8.0.20.0100.01417.40
8.0.10.0040.00416.83
8.0.00.0150.00716.67
7.4.330.0060.00015.00
7.4.320.0000.00716.59
7.4.300.0060.00016.61
7.4.290.0000.00816.69
7.4.280.0080.00016.53
7.4.270.0030.00316.61
7.4.260.0000.00716.66
7.4.250.0040.00416.47
7.4.240.0050.00216.61
7.4.230.0000.00716.60
7.4.220.0060.01216.56
7.4.210.0100.01016.66
7.4.200.0000.00716.60
7.4.190.0040.00416.43
7.4.160.0110.00716.58
7.4.150.0150.00317.40
7.4.140.0080.01417.86
7.4.130.0080.01316.49
7.4.120.0110.00616.50
7.4.110.0070.01116.50
7.4.100.0100.01016.53
7.4.90.0070.01016.64
7.4.80.0060.01319.39
7.4.70.0080.01116.71
7.4.60.0100.00716.41
7.4.50.0050.00016.13
7.4.40.0080.00816.65
7.4.30.0080.00816.61
7.4.10.0040.01515.04
7.4.00.0090.00815.11
7.3.330.0030.00313.19
7.3.320.0020.00313.14
7.3.310.0030.00416.35
7.3.300.0000.00716.21
7.3.290.0030.01016.31
7.3.280.0080.00716.30
7.3.270.0090.00917.40
7.3.260.0100.01016.55
7.3.250.0110.00716.55
7.3.240.0030.02016.38
7.3.230.0070.01316.39
7.3.210.0140.01116.43
7.3.200.0100.00719.39
7.3.190.0130.00716.47
7.3.180.0040.01116.47
7.3.170.0100.00816.57
7.3.160.0090.01216.52
7.3.130.0080.01114.87
7.3.120.0050.01214.80
7.3.110.0090.00814.98
7.3.100.0030.01415.07
7.3.90.0050.00814.82
7.3.80.0030.00714.83
7.3.70.0060.00914.68
7.3.60.0070.00514.93
7.3.50.0070.01014.96
7.3.40.0080.00314.84
7.3.30.0060.00614.77
7.3.20.0080.00516.86
7.3.10.0100.00516.66
7.3.00.0050.00816.78
7.2.330.0130.01016.82
7.2.320.0040.01416.63
7.2.310.0240.00016.47
7.2.300.0070.01016.44
7.2.290.0130.00516.50
7.2.260.0100.01015.21
7.2.250.0100.00715.14
7.2.240.0020.01615.28
7.2.230.0050.00915.10
7.2.220.0070.00915.26
7.2.210.0110.00314.99
7.2.200.0030.01014.98
7.2.190.0050.01215.01
7.2.180.0050.00915.09
7.2.170.0110.00515.09
7.2.160.0040.01015.18
7.2.150.0050.00517.01
7.2.140.0040.01116.93
7.2.130.0100.00317.00
7.2.120.0110.00316.94
7.2.110.0050.00716.86
7.2.100.0100.00717.00
7.2.90.0030.01016.87
7.2.80.0020.01217.16
7.2.70.0070.00717.04
7.2.60.0030.01016.97
7.2.50.0060.00916.90
7.2.40.0070.01116.81
7.2.30.0070.00516.99
7.2.20.0050.00817.02
7.2.10.0050.00916.98
7.2.00.0050.00817.08
7.1.330.0090.00515.76
7.1.320.0050.01015.87
7.1.310.0050.00815.83
7.1.300.0040.01015.82
7.1.290.0050.00615.83
7.1.280.0060.00515.66
7.1.270.0000.01215.67
7.1.260.0020.01115.82
7.1.250.0090.00315.66
7.1.240.0050.00815.68
7.1.230.0070.00715.88
7.1.220.0080.00415.81
7.1.210.0070.00715.76
7.1.200.0080.00715.77
7.1.190.0080.00815.70
7.1.180.0080.00315.82
7.1.170.0040.00615.80
7.1.160.0050.01115.77
7.1.150.0050.00715.62
7.1.140.0020.01115.67
7.1.130.0090.00515.61
7.1.120.0080.00615.80
7.1.110.0020.01015.91
7.1.100.0020.01215.94
7.1.90.0040.00915.62
7.1.80.0080.00615.92
7.1.70.0020.01016.21
7.1.60.0080.01017.08
7.1.50.0080.01116.27
7.1.40.0050.00715.67
7.1.30.0060.00715.73
7.1.20.0060.00815.92
7.1.10.0080.00615.92
7.1.00.0040.03218.05
7.0.330.0030.01015.39
7.0.320.0050.01015.57
7.0.310.0050.00615.45
7.0.300.0080.00515.54
7.0.290.0080.00915.51
7.0.280.0050.00915.42
7.0.270.0020.01315.24
7.0.260.0070.00715.55
7.0.250.0070.01015.30
7.0.240.0050.01115.26
7.0.230.0070.00515.50
7.0.220.0110.00415.24
7.0.210.0070.00915.44
7.0.200.0030.01115.86
7.0.190.0070.00715.39
7.0.180.0020.01215.27
7.0.170.0080.00515.19
7.0.160.0060.00715.35
7.0.150.0040.00915.45
7.0.140.0100.02317.58
7.0.130.0020.00915.46
7.0.120.0030.00815.55
7.0.110.0070.00515.33
7.0.100.0000.01115.38
7.0.90.0040.01015.23
7.0.80.0090.00515.51
7.0.70.0060.00815.60
7.0.60.0070.03416.89
7.0.50.0090.01916.33
7.0.40.0030.02215.65
7.0.30.0230.02615.48
7.0.20.0120.02915.67
7.0.10.0080.03215.76
7.0.00.0130.02815.76
5.6.400.0040.01014.63
5.6.390.0050.00914.45
5.6.380.0060.00914.47
5.6.370.0080.00414.42
5.6.360.0060.00914.38
5.6.350.0100.00314.45
5.6.340.0030.00914.55
5.6.330.0080.00614.48
5.6.320.0110.00614.51
5.6.310.0020.00914.05
5.6.300.0030.00914.72
5.6.290.0070.00714.40
5.6.280.0070.02816.68
5.6.270.0080.00414.41
5.6.260.0060.00914.50
5.6.250.0110.00514.58
5.6.240.0070.00514.47
5.6.230.0020.01114.39
5.6.220.0030.01214.43
5.6.210.0020.02316.40
5.6.200.0050.03415.70
5.6.190.0100.02916.43
5.6.180.0080.03716.39
5.6.170.0170.02916.39
5.6.160.0060.02616.36
5.6.150.0080.03115.60
5.6.140.0070.02715.70
5.6.130.0050.02615.67
5.6.120.0060.01916.69
5.6.110.0050.01916.64
5.6.100.0060.02316.56
5.6.90.0080.03116.72
5.6.80.0070.01916.37
5.6.70.0070.00714.29
5.6.60.0040.00914.40
5.6.50.0070.01014.43
5.6.40.0060.01014.42
5.6.30.0070.00614.44
5.6.20.0050.01014.46
5.6.10.0030.01114.52
5.6.00.0030.01014.28
5.5.380.0030.01114.59
5.5.370.0090.00514.44
5.5.360.0060.00814.61
5.5.350.0070.02916.38
5.5.340.0050.03015.67
5.5.330.0050.02216.62
5.5.320.0140.03216.53
5.5.310.0110.02416.36
5.5.300.0030.02315.49
5.5.290.0070.03415.73
5.5.280.0040.02216.42
5.5.270.0060.02816.56
5.5.260.0060.03016.53
5.5.250.0120.02916.53
5.5.240.1560.02116.26
5.5.230.0070.00514.32
5.5.220.0010.01014.36
5.5.210.0080.00814.27
5.5.200.0080.00614.52
5.5.190.0060.00714.38
5.5.180.0030.00914.20
5.5.170.0080.00614.29
5.5.160.0050.00614.28
5.5.150.0030.01114.30
5.5.140.0070.00614.39
5.5.130.0070.00514.52
5.5.120.0020.01214.25
5.5.110.0070.00714.47
5.5.100.0030.01014.14
5.5.90.0020.01214.32
5.5.80.0070.00714.29
5.5.70.0070.01014.32
5.5.60.0060.00914.50
5.5.50.0030.01314.39
5.5.40.0020.00914.19
5.5.30.0030.01014.19
5.5.20.0060.01214.46
5.5.10.0120.00514.32
5.5.00.0070.01014.17
5.4.450.0290.01714.58
5.4.440.0130.02514.57
5.4.430.0090.01714.51
5.4.420.0040.02414.40
5.4.410.0170.01814.53
5.4.400.0080.01714.38
5.4.390.0070.02214.33
5.4.380.0200.02614.22
5.4.370.0170.02014.14
5.4.360.0130.02314.24
5.4.350.0100.02714.36
5.4.340.0100.02214.30
5.4.330.0000.01012.08
5.4.320.0070.01412.10
5.4.310.0030.01712.23
5.4.300.0070.01612.22
5.4.290.0060.02112.20
5.4.280.0070.02112.07
5.4.270.0070.01812.14
5.4.260.0040.02112.22
5.4.250.0050.01812.18
5.4.240.0080.01412.14
5.4.230.0060.01712.11
5.4.220.0030.02012.13
5.4.210.0070.01712.13
5.4.200.0050.02012.20
5.4.190.0050.02212.08
5.4.180.0040.01912.18
5.4.170.0080.03512.24
5.4.160.0070.01912.13
5.4.150.0070.01612.14
5.4.140.0070.01812.09
5.4.130.0020.02012.09
5.4.120.0050.01612.04
5.4.110.0100.02112.07
5.4.100.0080.02211.99
5.4.90.0060.02612.09
5.4.80.0060.01812.07
5.4.70.0050.01412.04
5.4.60.0030.01912.06
5.4.50.0070.02111.99
5.4.40.0060.01711.98
5.4.30.0050.01912.08
5.4.20.0050.02012.07
5.4.10.0050.02112.05
5.4.00.0080.01511.86
5.3.290.0030.01812.19
5.3.280.0030.02412.09
5.3.270.0110.01812.06
5.3.260.0020.02612.06
5.3.250.0050.02112.15
5.3.240.0050.01812.08
5.3.230.0050.02312.11
5.3.220.0060.02412.00
5.3.210.0060.02412.08
5.3.200.0070.02112.09
5.3.190.0090.01612.07
5.3.180.0080.01912.14
5.3.170.0060.02212.17
5.3.160.0040.02112.15
5.3.150.0040.02312.09
5.3.140.0040.02012.10
5.3.130.0060.01512.11
5.3.120.0080.01412.13
5.3.110.0040.01912.04
5.3.100.0050.01611.91
5.3.90.0060.01411.92
5.3.80.0020.01911.80
5.3.70.0070.01611.80
5.3.60.0050.01811.88
5.3.50.0070.01511.90
5.3.40.0050.01511.81
5.3.30.0050.01711.84
5.3.20.0050.01611.70
5.3.10.0040.01911.68
5.3.00.0040.02111.65
5.2.170.0050.0329.19
5.2.160.0090.0279.20
5.2.150.0060.0329.20
5.2.140.0030.0329.20
5.2.130.0070.0279.15
5.2.120.0060.0299.15
5.2.110.0060.0309.16
5.2.100.0080.0269.16
5.2.90.0040.0319.16
5.2.80.0100.0279.15
5.2.70.0070.0289.15
5.2.60.0030.0429.11
5.2.50.0060.0309.07
5.2.40.0050.0309.05
5.2.30.0080.0299.03
5.2.20.0070.0289.02
5.2.10.0040.0318.95
5.2.00.0030.0338.82
5.1.60.0030.0278.10
5.1.50.0050.0268.10
5.1.40.0040.0278.09
5.1.30.0030.0308.44
5.1.20.0040.0308.45
5.1.10.0040.0288.18
5.1.00.0040.0298.18
5.0.50.0030.0236.67
5.0.40.0030.0256.52
5.0.30.0060.0386.34
5.0.20.0040.0216.30
5.0.10.0070.0186.28
5.0.00.0070.0296.27
4.4.90.0040.0184.78
4.4.80.0020.0254.76
4.4.70.0050.0174.75
4.4.60.0040.0164.75
4.4.50.0040.0154.77
4.4.40.0010.0274.70
4.4.30.0010.0184.76
4.4.20.0040.0164.85
4.4.10.0050.0154.84
4.4.00.0020.0324.76
4.3.110.0040.0224.67
4.3.100.0040.0294.67
4.3.90.0040.0154.64
4.3.80.0030.0284.58
4.3.70.0050.0144.63
4.3.60.0030.0194.63
4.3.50.0050.0234.63
4.3.40.0060.0324.54
4.3.30.0020.0243.33
4.3.20.0050.0203.31
4.3.10.0010.0253.26
4.3.00.0000.01716.93

preferences:
51.8 ms | 401 KiB | 5 Q