3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(explode("µµ", "µ".implode("µµ", array())."µ"));

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)
8.3.40.0120.00318.42
8.3.30.0140.00718.89
8.3.20.0000.00720.16
8.3.10.0080.00020.15
8.3.00.0080.00019.26
8.2.170.0040.01122.96
8.2.160.0130.00720.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00522.29
8.2.110.0100.00720.45
8.2.100.0040.00717.93
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0070.00317.38
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0000.00818.09
8.2.30.0050.00519.77
8.2.20.0000.00817.48
8.2.10.0040.00417.99
8.2.00.0000.00817.66
8.1.270.0060.00320.65
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00023.88
8.1.230.0070.00319.21
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.13
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0040.00421.97
8.1.150.0000.00718.75
8.1.140.0040.00417.31
8.1.130.0000.00717.65
8.1.120.0050.00317.38
8.1.110.0080.00017.35
8.1.100.0000.00717.37
8.1.90.0000.00717.36
8.1.80.0040.00417.32
8.1.70.0030.00317.30
8.1.60.0030.00617.50
8.1.50.0040.00417.32
8.1.40.0020.00517.40
8.1.30.0080.00017.58
8.1.20.0030.00517.58
8.1.10.0040.00417.42
8.1.00.0030.00617.38
8.0.300.0060.00318.77
8.0.290.0030.00516.63
8.0.280.0030.00318.37
8.0.270.0040.00417.09
8.0.260.0060.00017.05
8.0.250.0030.00316.81
8.0.240.0000.00616.84
8.0.230.0030.00316.71
8.0.220.0000.00716.82
8.0.210.0000.00716.71
8.0.200.0030.00316.80
8.0.190.0000.00716.83
8.0.180.0000.00716.67
8.0.170.0000.00816.69
8.0.160.0000.00716.83
8.0.150.0040.00416.62
8.0.140.0040.00416.75
8.0.130.0060.00013.20
8.0.120.0030.00616.66
8.0.110.0000.00716.70
8.0.100.0000.00716.68
8.0.90.0020.00516.87
8.0.80.0070.01016.83
8.0.70.0000.00716.73
8.0.60.0000.00716.63
8.0.50.0040.00416.73
8.0.30.0120.00617.01
8.0.20.0100.00817.40
8.0.10.0070.00016.86
8.0.00.0120.00616.56
7.4.330.0030.00315.00
7.4.320.0000.00616.50
7.4.300.0030.00316.45
7.4.290.0070.00016.25
7.4.280.0040.00416.44
7.4.270.0030.00316.39
7.4.260.0040.00416.46
7.4.250.0000.00816.37
7.4.240.0030.00516.40
7.4.230.0030.00316.46
7.4.220.0090.00916.33
7.4.210.0000.01416.26
7.4.200.0000.00716.43
7.4.160.0050.01116.38
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0050.01116.50
7.4.120.0020.01416.30
7.4.110.0060.01116.67
7.4.100.0150.00316.40
7.4.90.0000.01716.41
7.4.80.0040.01319.39
7.4.70.0100.01016.27
7.4.60.0030.01516.35
7.4.50.0040.00416.18
7.4.40.0100.00616.34
7.4.30.0140.00416.43
7.4.00.0020.01514.97
7.3.330.0020.00212.94
7.3.320.0000.00512.95
7.3.310.0060.00016.19
7.3.300.0040.00416.22
7.3.290.0160.00016.25
7.3.280.0080.00916.17
7.3.270.0150.00317.40
7.3.260.0190.00016.15
7.3.250.0040.01216.33
7.3.240.0080.00816.53
7.3.230.0130.00416.39
7.3.210.0130.00716.22
7.3.200.0160.00719.39
7.3.190.0120.00916.18
7.3.180.0070.00716.48
7.3.170.0160.00016.57
7.3.160.0070.01416.44
7.3.120.0060.01314.93
7.3.110.0060.01314.56
7.3.100.0000.01014.75
7.3.90.0030.00614.63
7.3.80.0030.00714.84
7.3.70.0030.01414.57
7.3.60.0030.01014.80
7.3.50.0090.00014.50
7.3.40.0040.00814.73
7.3.30.0090.00314.71
7.3.20.0070.00716.48
7.3.10.0000.01116.49
7.3.00.0070.00416.53
7.2.330.0140.00416.58
7.2.320.0100.00716.45
7.2.310.0090.00916.51
7.2.300.0100.00716.66
7.2.290.0140.00716.33
7.2.250.0030.01015.17
7.2.240.0070.01014.58
7.2.230.0100.00714.96
7.2.220.0030.00914.88
7.2.210.0120.00614.91
7.2.200.0110.00715.07
7.2.190.0090.00314.95
7.2.180.0030.00614.66
7.2.170.0100.00014.91
7.2.00.0090.00619.25
7.1.330.0030.01015.42
7.1.320.0030.00615.48
7.1.310.0140.00015.68
7.1.300.0030.01015.71
7.1.290.0040.00815.75
7.1.280.0000.01215.68
7.1.270.0090.00315.80
7.1.260.0080.00415.69
7.1.100.0060.00617.75
7.1.70.0060.00617.21
7.1.60.0040.01919.32
7.1.50.0140.01016.77
7.1.00.0030.07322.51
7.0.200.0000.01016.82
7.0.140.0000.07722.09
7.0.60.0130.07719.91
7.0.50.0030.08717.85
7.0.40.0030.05319.98
7.0.30.0300.05020.11
7.0.20.0270.04020.30
7.0.10.0070.04320.20
7.0.00.0130.08020.06
5.6.280.0100.06720.92
5.6.210.0200.06320.52
5.6.200.0000.05018.19
5.6.190.0030.04020.33
5.6.180.0370.04320.57
5.6.170.0230.04020.51
5.6.160.0170.06320.53
5.6.150.0000.07318.21
5.6.140.0070.04718.28
5.6.130.0130.07318.18
5.6.120.0100.08320.92
5.6.110.0070.06320.99
5.6.100.0130.07720.88
5.6.90.0100.08721.03
5.6.80.0070.03720.43
5.5.350.0230.07320.34
5.5.340.0030.04018.05
5.5.330.0070.04320.37
5.5.320.0270.04720.30
5.5.310.0300.04720.35
5.5.300.0130.07018.08
5.5.290.0070.08017.93
5.5.280.0100.08020.72
5.5.270.0100.03320.74
5.5.260.0030.09020.86
5.5.250.0100.06320.70
5.5.240.0300.07020.23
5.4.450.0470.04719.34
5.4.440.0800.06319.16
5.4.430.1000.05319.47
5.4.420.0670.00019.52
5.4.410.0630.00019.57
5.4.400.0600.00019.09
5.4.390.0630.00019.26
5.4.380.0630.00019.18
5.4.370.0600.00019.23
5.4.360.0600.00019.24
5.4.350.0800.00019.08
5.4.340.0630.00019.13
5.4.320.0080.03712.48
5.4.310.0080.03812.48
5.4.300.0100.03312.48
5.4.290.0090.04612.47
5.4.280.0050.03812.37
5.4.270.0050.03812.37
5.4.260.0040.03912.38
5.4.250.0060.04112.38
5.4.240.0050.03712.37
5.4.230.0080.03512.36
5.4.220.0080.03512.36
5.4.210.0100.03212.36
5.4.200.0020.04112.36
5.4.190.0040.03712.36
5.4.180.0030.03912.36
5.4.170.0050.03912.37
5.4.160.0080.03512.37
5.4.150.0070.03412.37
5.4.140.0050.03812.05
5.4.130.0100.03212.04
5.4.120.0070.03412.00
5.4.110.0080.03312.00
5.4.100.0060.03511.99
5.4.90.0050.03911.99
5.4.80.0040.04011.99
5.4.70.0050.03511.98
5.4.60.0050.03611.99
5.4.50.0040.03711.99
5.4.40.0080.03411.98
5.4.30.0070.03711.97
5.4.20.0050.03911.98
5.4.10.0070.03811.97
5.4.00.0040.03811.46
5.3.290.0070.04712.80
5.3.280.0090.03912.71
5.3.270.0050.04012.73
5.3.260.0060.03912.72
5.3.250.0080.03612.71
5.3.240.0040.03812.72
5.3.230.0060.03812.71
5.3.220.0070.03712.68
5.3.210.0040.04212.68
5.3.200.0070.04012.68
5.3.190.0040.04212.68
5.3.180.0090.03212.67
5.3.170.0070.03512.67
5.3.160.0040.03912.68
5.3.150.0060.03712.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0070.04012.66
5.3.110.0090.04112.66
5.3.100.0100.03312.12
5.3.90.0060.03612.09
5.3.80.0050.03612.07
5.3.70.0080.03412.07
5.3.60.0030.04012.06
5.3.50.0080.03712.01
5.3.40.0040.03712.01
5.3.30.0050.03611.96
5.3.20.0030.03811.75
5.3.10.0050.03711.72
5.3.00.0050.03811.70
5.2.170.0070.0289.20
5.2.160.0050.0299.21
5.2.150.0070.0289.20
5.2.140.0040.0309.20
5.2.130.0040.0299.16
5.2.120.0040.0309.16
5.2.110.0070.0339.17
5.2.100.0080.0259.16
5.2.90.0060.0279.16
5.2.80.0060.0299.16
5.2.70.0060.0299.16
5.2.60.0050.0359.11
5.2.50.0040.0329.08
5.2.40.0040.0349.05
5.2.30.0070.0319.03
5.2.20.0060.0289.02
5.2.10.0010.0318.93
5.2.00.0040.0308.79
5.1.60.0030.0258.06
5.1.50.0060.0238.05
5.1.40.0040.0258.04
5.1.30.0060.0258.39
5.1.20.0030.0328.41
5.1.10.0040.0268.13
5.1.00.0070.0248.14
5.0.50.0040.0216.61
5.0.40.0020.0246.47
5.0.30.0060.0386.29
5.0.20.0040.0256.25
5.0.10.0060.0246.23
5.0.00.0030.0316.23
4.4.90.0010.0174.78
4.4.80.0000.0184.75
4.4.70.0040.0214.75
4.4.60.0030.0194.76
4.4.50.0020.0184.77
4.4.40.0070.0224.71
4.4.30.0060.0174.76
4.4.20.0020.0204.85
4.4.10.0040.0144.85
4.4.00.0030.0294.76
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0020.0154.63
4.3.80.0020.0264.58
4.3.70.0010.0174.63
4.3.60.0020.0144.63
4.3.50.0040.0134.63
4.3.40.0020.0254.54
4.3.30.0030.0143.28
4.3.20.0040.0143.25
4.3.10.0020.0163.21
4.3.00.0030.02316.50

preferences:
45.06 ms | 400 KiB | 5 Q