3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = [4,5]; array_walk($t, function($i) { echo "hello $i"; });

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)
8.3.40.0070.00718.84
8.3.30.0110.00319.04
8.3.20.0050.00220.29
8.3.10.0000.00823.61
8.3.00.0080.00020.71
8.2.170.0140.00022.96
8.2.160.0070.00720.19
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00420.90
8.2.110.0000.01021.06
8.2.100.0060.00617.78
8.2.90.0000.00817.84
8.2.80.0000.00917.97
8.2.70.0080.00017.63
8.2.60.0060.00318.04
8.2.50.0050.00318.07
8.2.40.0050.00321.05
8.2.30.0090.00018.25
8.2.20.0030.00517.55
8.2.10.0050.00318.02
8.2.00.0070.00017.80
8.1.270.0080.00023.76
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.48
8.1.230.0070.00320.90
8.1.220.0050.00317.78
8.1.210.0080.00018.89
8.1.200.0070.00717.23
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00418.63
8.1.160.0000.00721.94
8.1.150.0060.00318.50
8.1.140.0040.00417.33
8.1.130.0050.00317.80
8.1.120.0040.00317.37
8.1.110.0000.00717.43
8.1.100.0030.00617.36
8.1.90.0000.00817.44
8.1.80.0000.00817.36
8.1.70.0050.00317.37
8.1.60.0040.00417.62
8.1.50.0080.00017.54
8.1.40.0040.00417.57
8.1.30.0070.00317.48
8.1.20.0030.00617.69
8.1.10.0040.00417.53
8.1.00.0070.00017.51
8.0.300.0090.00019.86
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0030.00317.20
8.0.260.0030.00317.30
8.0.250.0070.00016.94
8.0.240.0040.00416.87
8.0.230.0050.00216.83
8.0.220.0050.00216.92
8.0.210.0000.00716.72
8.0.200.0030.00316.83
8.0.190.0040.00416.84
8.0.180.0040.00416.82
8.0.170.0030.00516.85
8.0.160.0050.00216.98
8.0.150.0060.00316.73
8.0.140.0000.00716.77
8.0.130.0030.00313.23
8.0.120.0000.00816.78
8.0.110.0070.00016.83
8.0.100.0050.00216.88
8.0.90.0040.00416.81
8.0.80.0100.00616.82
8.0.70.0040.00416.88
8.0.60.0040.00416.70
8.0.50.0000.00816.72
8.0.30.0100.00817.01
8.0.20.0140.00617.40
8.0.10.0050.00217.02
8.0.00.0140.00316.70
7.4.330.0000.00515.00
7.4.320.0040.00416.51
7.4.300.0060.00016.47
7.4.290.0030.00516.63
7.4.280.0030.00316.57
7.4.270.0000.00716.58
7.4.260.0070.00016.55
7.4.250.0040.00416.56
7.4.240.0020.00516.50
7.4.230.0040.00316.30
7.4.220.0030.01416.52
7.4.210.0040.01116.53
7.4.200.0070.00016.40
7.4.160.0160.00816.44
7.4.150.0110.00817.40
7.4.140.0100.00717.86
7.4.130.0060.01116.51
7.4.120.0110.00816.55
7.4.110.0120.00616.54
7.4.100.0060.01016.43
7.4.90.0110.00716.43
7.4.80.0060.01019.39
7.4.70.0070.01016.49
7.4.60.0060.01216.69
7.4.50.0040.00416.51
7.4.40.0060.00916.39
7.4.30.0090.00616.39
7.4.00.0030.01314.75
7.3.330.0070.00013.28
7.3.320.0050.00013.36
7.3.310.0000.00716.14
7.3.300.0000.00716.28
7.3.290.0030.01416.29
7.3.280.0120.00916.27
7.3.270.0160.00617.40
7.3.260.0120.00616.60
7.3.250.0040.01316.32
7.3.240.0130.00916.36
7.3.230.0130.00716.43
7.3.210.0120.00616.27
7.3.200.0090.00819.39
7.3.190.0150.00316.31
7.3.180.0070.00716.52
7.3.170.0060.01016.46
7.3.160.0090.00916.21
7.3.120.0030.01015.07
7.3.10.0100.00016.64
7.3.00.0060.00816.60
7.2.330.0130.00316.63
7.2.320.0120.00616.80
7.2.310.0070.01316.70
7.2.300.0130.00616.58
7.2.290.0070.01116.66
7.2.130.0070.00716.74
7.2.120.0060.00916.92
7.2.110.0030.00816.78
7.2.100.0020.01116.62
7.2.90.0050.00816.84
7.2.80.0050.00816.94
7.2.70.0040.00816.82
7.2.60.0030.01216.77
7.2.50.0050.00516.81
7.2.40.0090.00416.91
7.2.30.0070.00516.86
7.2.20.0100.00316.66
7.2.10.0030.00816.85
7.2.00.0100.00417.53
7.1.250.0080.00515.86
7.1.240.0090.00315.82
7.1.230.0160.00015.41
7.1.220.0090.00615.53
7.1.210.0030.00615.57
7.1.200.0060.00615.45
7.1.190.0030.01215.66
7.1.180.0110.00015.73
7.1.170.0120.00315.56
7.1.160.0030.01015.64
7.1.150.0060.00915.84
7.1.140.0030.01015.63
7.1.130.0070.00315.48
7.1.120.0090.00615.52
7.1.110.0050.00515.91
7.1.100.0080.00316.88
7.1.90.0070.00315.88
7.1.80.0040.00815.79
7.1.70.0040.00916.36
7.1.60.0080.00717.75
7.1.50.0030.01116.18
7.1.40.0090.00315.31
7.1.30.0110.00415.62
7.1.20.0040.01115.74
7.1.10.0100.00715.67
7.1.00.0050.04219.08
7.0.330.0000.01315.35
7.0.320.0040.00715.16
7.0.310.0000.00915.24
7.0.300.0040.00415.12
7.0.290.0030.01015.01
7.0.280.0000.01515.21
7.0.270.0110.00315.43
7.0.260.0040.01115.23
7.0.250.0070.00715.21
7.0.240.0060.00915.21
7.0.230.0030.00714.94
7.0.220.0110.00015.47
7.0.210.0030.01315.17
7.0.200.0030.00815.94
7.0.190.0060.00315.36
7.0.180.0030.01015.27
7.0.170.0070.00715.37
7.0.160.0000.00815.51
7.0.150.0000.01415.03
7.0.140.0060.03618.60
7.0.130.0040.01115.55
7.0.120.0070.00715.37
7.0.110.0060.00615.43
7.0.100.0030.00515.25
7.0.90.0000.01215.39
7.0.80.0070.00715.27
7.0.70.0030.00615.20
7.0.60.0070.04417.67
7.0.50.0030.02516.62
7.0.40.0080.01915.49
7.0.30.0070.04215.66
7.0.20.0070.04515.60
7.0.10.0080.03215.66
7.0.00.0080.02415.50
5.6.380.0090.00314.48
5.6.370.0040.00813.98
5.6.360.0030.01014.41
5.6.350.0000.01514.14
5.6.340.0080.00314.22
5.6.330.0080.00414.26
5.6.320.0030.00713.96
5.6.310.0030.01214.54
5.6.300.0030.01314.38
5.6.290.0030.01314.51
5.6.280.0050.03717.81
5.6.270.0040.00414.23
5.6.260.0060.00914.43
5.6.250.0120.00314.44
5.6.240.0040.00714.33
5.6.230.0060.00614.63
5.6.220.0000.01514.17
5.6.210.0050.03817.41
5.6.200.0020.04916.23
5.6.190.0070.04316.21
5.6.180.0030.03816.26
5.6.170.0030.04716.26
5.6.160.0110.04116.14
5.6.150.0060.04316.07
5.6.140.0050.02716.20
5.6.130.0030.04916.18
5.6.120.0030.04016.21
5.6.110.0110.03816.24
5.6.100.0070.04716.09
5.6.90.0080.02116.15
5.6.80.0050.03015.86
5.6.70.0020.02815.78
5.6.60.0080.01815.96
5.6.50.0070.02015.83
5.6.40.0030.02316.00
5.6.30.0030.02315.87
5.6.20.0000.02715.88
5.6.10.0020.02515.83
5.6.00.0030.02315.84
5.5.380.0030.00611.25
5.5.370.0000.01111.19
5.5.360.0030.00911.38
5.5.350.0020.04715.78
5.5.340.0020.04714.62
5.5.330.0070.02214.56
5.5.320.0070.04214.60
5.5.310.0090.04214.63
5.5.300.0070.04314.58
5.5.290.0070.04314.57
5.5.280.0070.03814.71
5.5.270.0030.03714.63
5.5.260.0090.02014.64
5.5.250.0040.02514.50
5.5.240.0020.02414.32
5.5.230.0040.02114.27
5.5.220.0030.02314.26
5.5.210.0020.02114.33
5.5.200.0030.02314.26
5.5.190.0020.02314.26
5.5.180.0070.01814.26
5.5.170.0070.00411.18
5.5.160.0060.01814.24
5.5.150.0030.02114.24
5.5.140.0020.02414.24
5.5.130.0050.02114.23
5.5.120.0050.02214.26
5.5.110.0030.02214.25
5.5.100.0000.02414.19
5.5.90.0080.01714.19
5.5.80.0060.02214.17
5.5.70.0060.02014.18
5.5.60.0030.02314.21
5.5.50.0040.02114.20
5.5.40.0000.02514.20
5.5.30.0070.01614.19
5.5.20.0050.03314.21
5.5.10.0040.02214.19
5.5.00.0050.02114.20
5.4.450.0100.03815.24
5.4.440.0040.04215.28
5.4.430.0040.02315.27
5.4.420.0090.03315.28
5.4.410.0060.01815.25
5.4.400.0030.02215.22
5.4.390.0070.02315.08
5.4.380.0050.02015.11
5.4.370.0050.02115.11
5.4.360.0040.02215.11
5.4.350.0080.01715.22
5.4.340.0040.02115.17
5.4.330.0050.00311.18
5.4.320.0070.02015.10
5.4.310.0060.02015.13
5.4.300.0070.03015.25
5.4.290.0020.02415.11
5.4.280.0060.02015.09
5.4.270.0020.02415.10
5.4.260.0010.02315.11
5.4.250.0070.01815.06
5.4.240.0050.01815.09
5.4.230.0030.02115.13
5.4.220.0050.02115.03
5.4.210.0080.02215.24
5.4.200.0060.02015.10
5.4.190.0050.04015.08
5.4.180.0050.02215.14
5.4.170.0060.01815.15
5.4.160.0020.04315.07
5.4.150.0050.03115.09
5.4.140.0020.04013.70
5.4.130.0080.03313.77
5.4.120.0080.02513.74
5.4.110.0050.04013.78
5.4.100.0050.02213.80
5.4.90.0070.02013.73
5.4.80.0060.03513.74
5.4.70.0030.01813.82
5.4.60.0090.01613.81
5.4.50.0050.02113.74
5.4.40.0090.03513.79
5.4.30.0050.02313.76
5.4.20.0080.03613.80
5.4.10.0020.02313.74
5.4.00.0020.02413.42
5.3.290.0050.02312.89
5.3.280.0050.01812.87
5.3.270.0000.02512.88
5.3.260.0020.02312.88
5.3.250.0050.03412.93
5.3.240.0030.03412.87
5.3.230.0020.04412.87
5.3.220.0020.02412.85
5.3.210.0070.02712.84
5.3.200.0050.02412.85
5.3.190.0020.02312.84
5.3.180.0000.03012.79
5.3.170.0090.01512.76
5.3.160.0020.02612.78
5.3.150.0060.02012.78
5.3.140.0020.03212.80
5.3.130.0020.02512.85
5.3.120.0030.02212.83
5.3.110.0030.02812.82
5.3.100.0060.04012.65
5.3.90.0070.03412.52
5.3.80.0050.03712.47
5.3.70.0090.03112.57
5.3.60.0070.02212.55
5.3.50.0030.03112.53
5.3.40.0040.04112.45
5.3.30.0050.03812.50
5.3.20.0050.02512.42
5.3.10.0060.03612.39
5.3.00.0020.04012.39
5.2.170.0070.02011.08
5.2.160.0030.01711.15
5.2.150.0020.03311.16
5.2.140.0030.02011.16
5.2.130.0020.03611.13
5.2.120.0040.03311.13
5.2.110.0040.03011.13
5.2.100.0030.01711.03
5.2.90.0020.02011.10
5.2.80.0010.02311.09
5.2.70.0030.02811.10
5.2.60.0080.02411.18
5.2.50.0070.03310.99
5.2.40.0030.02511.08
5.2.30.0060.03010.98
5.2.20.0050.03511.05
5.2.10.0030.03011.03
5.2.00.0060.03110.97
5.1.60.0030.02210.57
5.1.50.0050.02810.57
5.1.40.0020.02010.54
5.1.30.0030.03110.73
5.1.20.0030.03310.72
5.1.10.0030.02010.63
5.1.00.0020.02710.60
5.0.50.0030.0279.85
5.0.40.0020.0179.71
5.0.30.0030.0339.70
5.0.20.0020.0279.68
5.0.10.0050.0189.65
5.0.00.0050.0309.66
4.4.90.0000.0169.54
4.4.80.0000.0239.54
4.4.70.0040.0179.54
4.4.60.0020.0129.54
4.4.50.0020.0089.54
4.4.40.0000.0189.54
4.4.30.0070.0089.54
4.4.20.0020.0179.54
4.4.10.0000.0199.54
4.4.00.0030.0279.54
4.3.110.0020.0209.54
4.3.100.0050.0109.54
4.3.90.0020.0159.54
4.3.80.0030.0289.54
4.3.70.0000.0229.54
4.3.60.0020.0199.54
4.3.50.0020.0159.54
4.3.40.0030.0189.54
4.3.30.0020.0109.54
4.3.20.0010.0089.54
4.3.10.0030.0129.54
4.3.00.0000.0139.54

preferences:
43.43 ms | 400 KiB | 5 Q