3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('one', 'two', 'three'); $left = '<b>'; $right = '</b>'; echo $left . join("$right, $left", $data) . $right;

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)
8.3.40.0070.00718.54
8.3.30.0070.00718.96
8.3.20.0040.00420.04
8.3.10.0080.00418.65
8.3.00.0040.00419.13
8.2.170.0040.01122.96
8.2.160.0070.00718.88
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00920.97
8.2.110.0090.00020.78
8.2.100.0040.00717.78
8.2.90.0030.00617.84
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0000.00719.31
8.2.20.0000.00817.66
8.2.10.0070.00017.99
8.2.00.0000.00817.67
8.1.270.0090.00623.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.44
8.1.230.0060.00620.90
8.1.220.0000.00917.79
8.1.210.0040.00418.90
8.1.200.0090.00017.23
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0050.00318.66
8.1.160.0050.00321.88
8.1.150.0040.00418.93
8.1.140.0070.00017.48
8.1.130.0000.00617.89
8.1.120.0030.00417.52
8.1.110.0040.00417.43
8.1.100.0000.00717.33
8.1.90.0000.00717.43
8.1.80.0030.00517.43
8.1.70.0000.00817.45
8.1.60.0060.00617.59
8.1.50.0000.00817.44
8.1.40.0040.00417.39
8.1.30.0050.00317.63
8.1.20.0000.00717.61
8.1.10.0040.00417.54
8.1.00.0080.00017.40
8.0.300.0000.00719.98
8.0.290.0040.00416.75
8.0.280.0070.00018.39
8.0.270.0000.00717.23
8.0.260.0000.00717.27
8.0.250.0070.00016.92
8.0.240.0070.00017.02
8.0.230.0040.00416.87
8.0.220.0040.00416.76
8.0.210.0070.00016.94
8.0.200.0030.00316.90
8.0.190.0040.00416.78
8.0.180.0050.00216.89
8.0.170.0040.00416.94
8.0.160.0040.00416.89
8.0.150.0030.00316.71
8.0.140.0040.00416.84
8.0.130.0000.00513.27
8.0.120.0000.00816.73
8.0.110.0000.00716.84
8.0.100.0080.00016.68
8.0.90.0030.00316.77
8.0.80.0120.00916.92
8.0.70.0000.00716.99
8.0.60.0040.00416.91
8.0.50.0070.00016.68
8.0.30.0140.00517.04
8.0.20.0130.00517.40
8.0.10.0040.00416.85
8.0.00.0040.01216.80
7.4.330.0050.00015.00
7.4.320.0070.00016.52
7.4.300.0000.00616.63
7.4.290.0050.00516.57
7.4.280.0000.00916.57
7.4.270.0000.00616.59
7.4.260.0000.00716.46
7.4.250.0040.00416.37
7.4.240.0040.00416.57
7.4.230.0070.00016.44
7.4.220.0130.00416.62
7.4.210.0040.01216.47
7.4.200.0000.00716.51
7.4.160.0090.00616.45
7.4.150.0140.00617.40
7.4.140.0120.00517.86
7.4.130.0120.00516.39
7.4.120.0100.00716.44
7.4.110.0090.00616.58
7.4.100.0180.00016.38
7.4.90.0120.00916.51
7.4.80.0060.01519.39
7.4.70.0070.01016.37
7.4.60.0110.00616.54
7.4.50.0040.00416.43
7.4.40.0090.00616.27
7.4.30.0130.00316.60
7.4.10.0030.01614.51
7.4.00.0080.00814.69
7.3.330.0060.00013.14
7.3.320.0060.00013.09
7.3.310.0000.00716.37
7.3.300.0030.00316.10
7.3.290.0070.01316.27
7.3.280.0110.00416.24
7.3.270.0090.01017.40
7.3.260.0100.00916.45
7.3.250.0050.01216.46
7.3.240.0100.00616.62
7.3.230.0080.00816.39
7.3.210.0140.00716.52
7.3.200.0110.01019.39
7.3.190.0070.01016.39
7.3.180.0070.00716.43
7.3.170.0090.00616.32
7.3.160.0080.00816.48
7.3.130.0060.01315.00
7.3.120.0100.00714.81
7.3.110.0040.01314.63
7.3.100.0100.00714.75
7.3.90.0060.00614.79
7.3.80.0070.00514.84
7.3.70.0030.00914.89
7.3.60.0030.01214.55
7.3.50.0050.00614.70
7.3.40.0050.01014.65
7.3.30.0050.00814.80
7.3.20.0100.00516.58
7.3.10.0070.00616.60
7.3.00.0070.00516.57
7.2.330.0070.01116.40
7.2.320.0070.01016.57
7.2.310.0040.01916.68
7.2.300.0060.00916.71
7.2.290.0110.01416.49
7.2.260.0000.01814.77
7.2.250.0060.01314.73
7.2.240.0050.01014.87
7.2.230.0100.00615.08
7.2.220.0080.00915.00
7.2.210.0060.00614.80
7.2.200.0100.00614.89
7.2.190.0000.01214.90
7.2.180.0040.00914.87
7.2.170.0040.00414.65
7.2.160.0000.01215.01
7.2.150.0040.00816.87
7.2.140.0060.00916.78
7.2.130.0030.01116.79
7.2.120.0090.00516.71
7.2.110.0080.00816.74
7.2.100.0040.00816.82
7.2.90.0080.00716.73
7.2.80.0050.00816.69
7.2.70.0090.00916.92
7.2.60.0030.01016.72
7.2.50.0060.00616.86
7.2.40.0050.00916.91
7.2.30.0050.00916.75
7.2.20.0070.00616.76
7.2.10.0070.00916.85
7.2.00.0070.00417.65
7.1.330.0030.01215.71
7.1.320.0080.00815.60
7.1.310.0050.00715.75
7.1.300.0090.00515.77
7.1.290.0070.00515.64
7.1.280.0050.00515.70
7.1.270.0060.00615.63
7.1.260.0050.01115.89
7.1.250.0080.00515.44
7.1.240.0030.00515.85
7.1.230.0000.01615.66
7.1.220.0060.01015.61
7.1.210.0040.01115.56
7.1.200.0050.00515.85
7.1.190.0070.00715.61
7.1.180.0000.01215.71
7.1.170.0040.00815.51
7.1.160.0080.00815.65
7.1.150.0060.00615.64
7.1.140.0000.01215.90
7.1.130.0000.01315.91
7.1.120.0060.00615.84
7.1.110.0040.00715.99
7.1.100.0010.00816.98
7.1.90.0100.00315.71
7.1.80.0030.00615.46
7.1.70.0000.00916.27
7.1.60.0060.01517.78
7.1.50.0080.01016.23
7.1.40.0030.01015.86
7.1.30.0060.00615.57
7.1.20.0030.00615.91
7.1.10.0110.00415.65
7.1.00.0030.04419.14
7.0.330.0040.00415.22
7.0.320.0030.01315.20
7.0.310.0060.00615.50
7.0.300.0000.01015.24
7.0.290.0030.01415.41
7.0.280.0090.00315.23
7.0.270.0090.00615.36
7.0.260.0040.00715.20
7.0.250.0000.00815.41
7.0.240.0030.01015.41
7.0.230.0030.01215.54
7.0.220.0070.00415.36
7.0.210.0070.00715.32
7.0.200.0110.00414.99
7.0.190.0040.01215.47
7.0.180.0080.00815.40
7.0.170.0060.00615.47
7.0.160.0030.00715.60
7.0.150.0070.00715.39
7.0.140.0040.03618.73
7.0.130.0060.00615.46
7.0.120.0000.01415.30
7.0.110.0030.00615.30
7.0.100.0060.00615.55
7.0.90.0040.00415.43
7.0.80.0000.00915.13
7.0.70.0030.01415.13
7.0.60.0090.03817.72
7.0.50.0020.03016.62
7.0.40.0070.04516.76
7.0.30.0270.02716.83
7.0.20.0150.04516.79
7.0.10.0020.02916.73
7.0.00.0040.04416.66
5.6.400.0110.00714.55
5.6.390.0100.00014.04
5.6.380.0070.01014.40
5.6.370.0070.00714.16
5.6.360.0070.00714.04
5.6.350.0060.01014.04
5.6.340.0080.00414.05
5.6.330.0060.00914.23
5.6.320.0030.01014.18
5.6.310.0080.00814.35
5.6.300.0030.00614.05
5.6.290.0050.00514.43
5.6.280.0040.03917.68
5.6.270.0040.01114.36
5.6.260.0060.00614.41
5.6.250.0060.00614.09
5.6.240.0110.00014.11
5.6.230.0110.00414.23
5.6.220.0070.00714.47
5.6.210.0070.02117.35
5.6.200.0030.04816.24
5.6.190.0080.02217.32
5.6.180.0160.03217.32
5.6.170.0130.03017.30
5.6.160.0030.05417.45
5.6.150.0070.04616.35
5.6.140.0090.03816.21
5.6.130.0090.03316.12
5.6.120.0030.04217.58
5.6.110.0020.02917.56
5.6.100.0120.03817.72
5.6.90.0090.04417.78
5.6.80.0050.04217.29
5.6.70.2160.01917.33
5.6.60.0090.00014.00
5.6.50.0080.00814.00
5.6.40.0070.00714.16
5.6.30.0040.00814.28
5.6.20.0060.00614.39
5.6.10.0030.00814.17
5.6.00.0080.00014.19
5.5.380.0000.01114.17
5.5.370.0070.01014.27
5.5.360.0100.00313.95
5.5.350.0150.03217.42
5.5.340.0060.02116.23
5.5.330.0030.04717.19
5.5.320.0170.03917.30
5.5.310.0130.04317.46
5.5.300.0080.02516.24
5.5.290.0050.04516.06
5.5.280.0060.03017.64
5.5.270.0080.04617.52
5.5.260.0100.03817.67
5.5.250.0100.01817.32
5.5.240.0100.04317.28
5.5.230.0090.00314.03
5.5.220.0090.00614.01
5.5.210.0080.00813.99
5.5.200.0100.00714.15
5.5.190.0070.00714.36
5.5.180.0060.00614.31
5.5.170.0110.00314.02
5.5.160.0000.01013.96
5.5.150.0110.00013.94
5.5.140.0060.00613.97
5.5.130.0100.00314.16
5.5.120.0090.00613.96
5.5.110.0030.00613.96
5.5.100.0090.00014.44
5.5.90.0060.00614.46
5.5.80.0070.00714.31
5.5.70.0060.00914.36
5.5.60.0060.00614.24
5.5.50.0090.00313.88
5.5.40.0000.00914.26
5.5.30.0060.00814.28
5.5.20.0130.00014.12
5.5.10.0060.00914.11
5.5.00.0040.00414.19
5.4.450.0300.03115.23
5.4.440.0270.02315.20
5.4.430.0070.03515.20
5.4.420.0130.03015.34
5.4.410.0120.02515.15
5.4.400.0170.03415.03
5.4.390.0110.03015.11
5.4.380.0170.04214.84
5.4.370.0170.02814.74
5.4.360.0150.02814.79
5.4.350.0210.04514.81
5.4.340.0150.03314.59
5.4.330.0000.01310.66
5.4.320.0030.02011.69
5.4.310.0060.02411.69
5.4.300.0060.01811.62
5.4.290.0040.02411.68
5.4.280.0050.02011.62
5.4.270.0040.02211.56
5.4.260.0080.01811.69
5.4.250.0060.02111.54
5.4.240.0050.02411.76
5.4.230.0060.02211.57
5.4.220.0040.02111.71
5.4.210.0050.02211.56
5.4.200.0060.01911.73
5.4.190.0090.02411.62
5.4.180.0040.02411.52
5.4.170.0060.02211.46
5.4.160.0080.01811.79
5.4.150.0060.01811.71
5.4.140.0090.02111.55
5.4.130.0090.02111.50
5.4.120.0050.02011.33
5.4.110.0070.02211.33
5.4.100.0060.01911.38
5.4.90.0060.02111.57
5.4.80.0080.02011.34
5.4.70.0070.02111.36
5.4.60.0030.02411.48
5.4.50.0050.02211.39
5.4.40.0070.01911.42
5.4.30.0030.02311.46
5.4.20.0090.01911.49
5.4.10.0060.01811.31
5.4.00.0050.02111.08
5.3.290.0110.03412.80
5.3.280.0090.03612.71
5.3.270.0080.04912.72
5.3.260.0060.03912.72
5.3.250.0050.03812.71
5.3.240.0040.03812.72
5.3.230.0060.03812.71
5.3.220.0100.03412.68
5.3.210.0030.04112.68
5.3.200.0050.03812.68
5.3.190.0070.03612.68
5.3.180.0060.04512.67
5.3.170.0060.04112.67
5.3.160.0070.03912.67
5.3.150.0060.04612.67
5.3.140.0060.04712.66
5.3.130.0050.04512.65
5.3.120.0070.04612.65
5.3.110.0110.04112.66
5.3.100.0070.03512.12
5.3.90.0050.03612.08
5.3.80.0110.03812.08
5.3.70.0070.03412.07
5.3.60.0100.04612.06
5.3.50.0090.03312.00
5.3.40.0060.03512.00
5.3.30.0120.03411.95
5.3.20.0080.04111.72
5.3.10.0100.03811.69
5.3.00.0060.03611.68
5.2.170.0050.0319.18
5.2.160.0060.0309.18
5.2.150.0060.0309.18
5.2.140.0070.0319.17
5.2.130.0060.0299.13
5.2.120.0040.0309.14
5.2.110.0030.0359.14
5.2.100.0050.0299.14
5.2.90.0080.0329.14
5.2.80.0070.0309.14
5.2.70.0060.0309.13
5.2.60.0050.0299.09
5.2.50.0050.0339.06
5.2.40.0140.0299.03
5.2.30.0060.0379.01
5.2.20.0070.0319.00
5.2.10.0050.0358.92
5.2.00.0050.0318.77
5.1.60.0050.0288.06
5.1.50.0050.0248.05
5.1.40.0050.0268.04
5.1.30.0080.0258.39
5.1.20.0010.0308.41
5.1.10.0090.0238.14
5.1.00.0090.0268.13
5.0.50.0050.0256.62
5.0.40.0060.0206.47
5.0.30.0080.0336.29
5.0.20.0020.0216.26
5.0.10.0060.0176.24
5.0.00.0050.0296.23
4.4.90.0030.0154.77
4.4.80.0060.0124.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0224.77
4.4.40.0050.0284.71
4.4.30.0040.0194.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0040.0234.75
4.3.110.0040.0214.66
4.3.100.0030.0174.66
4.3.90.0040.0184.63
4.3.80.0040.0254.59
4.3.70.0020.0194.63
4.3.60.0010.0224.62
4.3.50.0040.0194.63
4.3.40.0040.0234.54
4.3.30.0030.0153.28
4.3.20.0010.0163.26
4.3.10.0040.0133.22
4.3.00.0200.01314.59

preferences:
45.16 ms | 400 KiB | 5 Q