3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A = ""; $Ar = explode("µµ", substr($A, 2, -2)); print_r($Ar); $A = count($Ar) > 0 ? "µ".implode("µµ", $Ar)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 2, -2)); print_r($Ar); print_r(explode("~", $Ar[0])); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A);

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)
8.3.60.0090.00918.43
8.3.50.0090.01221.99
8.3.40.0120.00318.84
8.3.30.0030.01019.08
8.3.20.0050.00320.30
8.3.10.0100.00620.48
8.3.00.0040.00419.38
8.2.180.0070.01416.88
8.2.170.0150.00022.96
8.2.160.0100.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00021.84
8.2.110.0040.00419.26
8.2.100.0040.00817.97
8.2.90.0060.00317.75
8.2.80.0000.00818.96
8.2.70.0060.00317.93
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0040.00421.20
8.2.30.0000.01019.33
8.2.20.0020.00517.70
8.2.10.0000.00818.13
8.2.00.0070.00017.82
8.1.280.0090.00925.92
8.1.270.0040.00421.94
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00020.84
8.1.230.0110.00017.89
8.1.220.0040.00417.77
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0000.00817.53
8.1.180.0030.00618.10
8.1.170.0080.00018.64
8.1.160.0000.00719.00
8.1.150.0050.00218.82
8.1.140.0070.00017.53
8.1.130.0000.00717.83
8.1.120.0080.00017.36
8.1.110.0040.00417.39
8.1.100.0030.00317.41
8.1.90.0000.00717.46
8.1.80.0040.00417.48
8.1.70.0040.00417.39
8.1.60.0080.00017.65
8.1.50.0040.00417.55
8.1.40.0040.00417.48
8.1.30.0050.00317.64
8.1.20.0030.00617.60
8.1.10.0000.00717.56
8.1.00.0000.00917.51
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.42
8.0.270.0070.00017.19
8.0.260.0000.00617.32
8.0.250.0000.00717.06
8.0.240.0000.00816.93
8.0.230.0040.00316.92
8.0.220.0070.00016.90
8.0.210.0030.00517.01
8.0.200.0050.00216.91
8.0.190.0030.00517.09
8.0.180.0070.00016.97
8.0.170.0040.00416.88
8.0.160.0000.00717.03
8.0.150.0030.00516.90
8.0.140.0080.00016.94
8.0.130.0060.00013.36
8.0.120.0000.00816.91
8.0.110.0030.00517.05
8.0.100.0030.00517.00
8.0.90.0040.00416.99
8.0.80.0070.01716.91
8.0.70.0050.00317.02
8.0.60.0000.00716.82
8.0.50.0040.00416.83
8.0.30.0090.00917.08
8.0.20.0080.01017.40
8.0.10.0040.00416.95
8.0.00.0100.00616.74
7.4.330.0060.00015.06
7.4.320.0030.00316.41
7.4.300.0000.00616.56
7.4.290.0070.00016.47
7.4.280.0030.00316.50
7.4.270.0030.00316.63
7.4.260.0030.00616.52
7.4.250.0000.00716.48
7.4.240.0020.00516.59
7.4.230.0000.00716.43
7.4.220.0110.00916.57
7.4.210.0100.00316.43
7.4.200.0030.00316.70
7.4.160.0080.00816.29
7.4.150.0110.01417.40
7.4.140.0090.00717.86
7.4.130.0120.00816.69
7.4.120.0130.00616.59
7.4.110.0070.01416.59
7.4.100.0070.01016.57
7.4.90.0090.00916.54
7.4.80.0090.00919.39
7.4.70.0000.01616.59
7.4.60.0000.01616.43
7.4.50.0050.00316.44
7.4.40.0130.00716.65
7.4.30.0100.00716.59
7.4.00.0070.00715.02
7.3.330.0000.00513.23
7.3.320.0060.00013.20
7.3.310.0000.00716.46
7.3.300.0000.00816.41
7.3.290.0040.01116.36
7.3.280.0100.00716.29
7.3.270.0130.00617.40
7.3.260.0100.00716.43
7.3.250.0100.00916.44
7.3.240.0110.00616.58
7.3.230.0040.01216.39
7.3.210.0080.01516.33
7.3.200.0140.00719.39
7.3.190.0090.00916.46
7.3.180.0090.00916.44
7.3.170.0050.01116.46
7.3.160.0120.00316.55
7.2.330.0090.00916.63
7.2.320.0040.01316.38
7.2.310.0130.00316.50
7.2.300.0110.00516.51
7.2.290.0130.00316.72
7.2.60.0070.01516.63
7.2.00.0000.01419.37
7.1.200.0030.00615.81
7.1.100.0000.00818.32
7.1.70.0070.00017.10
7.1.60.0000.02519.12
7.1.50.0070.01816.99
7.1.00.0070.07322.37
7.0.200.0100.00016.66
7.0.140.0130.06321.97
7.0.110.0470.03319.93
7.0.100.0070.03720.02
7.0.90.0030.04019.92
7.0.80.0030.06720.01
7.0.70.0130.07320.00
7.0.60.0100.04020.02
7.0.50.0170.05019.94
7.0.40.0170.07319.86
7.0.30.0100.04319.80
7.0.20.0070.08019.72
7.0.10.0070.05719.80
7.0.00.0070.08719.72
5.6.280.0130.06320.85
5.6.260.0030.04020.42
5.6.250.0100.03020.40
5.6.240.0030.04320.47
5.6.230.0100.03320.59
5.6.220.0030.07320.45
5.6.210.0100.04320.61
5.6.200.0030.04720.37
5.6.190.0070.06320.64
5.6.180.0100.08020.48
5.6.170.0000.05320.59
5.6.160.0030.05320.60
5.6.150.0070.05720.69
5.6.140.0030.06020.45
5.6.130.0100.08020.73
5.6.120.0100.06320.64
5.6.110.0100.07720.65
5.6.100.0100.07720.56
5.6.90.0130.06720.54
5.6.80.0100.06320.07
5.6.70.0100.08019.97
5.6.60.0000.08719.93
5.6.50.0070.05019.94
5.6.40.0070.05719.91
5.6.30.0130.06719.95
5.6.20.0030.08719.96
5.6.10.0030.04719.95
5.6.00.0170.06319.72
5.5.380.0030.03717.54
5.5.370.0030.03717.58
5.5.360.0100.06317.63
5.5.350.0070.06717.50
5.5.340.0030.09018.10
5.5.330.0070.08018.08
5.5.320.0070.07318.08
5.5.310.0100.07318.04
5.5.300.0030.08018.11
5.5.290.0170.03717.93
5.5.280.0170.08317.91
5.5.270.0130.05017.90
5.5.260.0100.06718.07
5.5.250.0070.07317.70
5.5.240.0170.04717.18
5.5.230.0100.04317.46
5.5.220.0130.04717.64
5.5.210.0130.06717.42
5.5.200.0000.09017.40
5.5.190.0030.08317.25
5.5.180.0200.05317.16
5.5.160.0100.03717.26
5.5.150.0030.06717.43
5.5.140.0070.07017.53
5.5.130.0100.05717.44
5.5.120.0030.06017.53
5.5.110.0000.04717.25
5.5.100.0030.04317.14
5.5.90.0030.04717.47
5.5.80.0130.06317.07
5.5.70.0130.05717.18
5.5.60.0100.06317.19
5.5.50.0070.08317.33
5.5.40.0030.04017.14
5.5.30.0100.07317.16
5.5.20.0130.06017.44
5.5.10.0030.06717.32
5.5.00.0030.08017.33
5.4.450.0130.07319.63
5.4.440.0070.04719.30
5.4.430.0100.06719.48
5.4.420.0100.07319.32
5.4.410.0130.06019.39
5.4.400.0170.08018.98
5.4.390.0070.08019.20
5.4.380.0030.06319.23
5.4.370.0070.03718.98
5.4.360.0000.08319.13
5.4.350.0100.05018.98
5.4.340.0070.07318.98
5.4.320.0070.05019.34
5.4.310.0000.08018.96
5.4.300.0030.04319.17
5.4.290.0030.08719.16
5.4.280.0070.04319.00
5.4.270.0100.03719.07
5.4.260.0070.06719.30
5.4.250.0030.08019.05
5.4.240.0000.08319.05
5.4.230.0030.07019.05
5.4.220.0070.07319.11
5.4.210.0030.05019.00
5.4.200.0130.04719.00
5.4.190.0030.04719.18
5.4.180.0130.07019.18
5.4.170.0100.05319.21
5.4.160.0070.06019.04
5.4.150.0130.07019.18
5.4.140.0170.04716.35
5.4.130.0070.04716.52
5.4.120.0070.03716.38
5.4.110.0130.07316.31
5.4.100.0030.08016.43
5.4.90.0070.07016.42
5.4.80.0030.04016.39
5.4.70.0070.05316.29
5.4.60.0130.03016.38
5.4.50.0030.04016.35
5.4.40.0100.06316.52
5.4.30.0070.04716.23
5.4.20.0100.05716.62
5.4.10.0100.06016.53
5.4.00.0000.05016.02
5.3.290.0070.08014.79
5.3.280.0130.07714.45
5.3.270.0070.07714.46
5.3.260.0100.05714.45
5.3.250.0030.05314.63
5.3.240.0130.06314.69
5.3.230.0030.07014.72
5.3.220.0070.04014.58
5.3.210.0100.07314.42
5.3.200.0100.04014.42
5.3.190.0100.03714.79
5.3.180.0000.05714.57
5.3.170.0070.04014.78
5.3.160.0030.04014.56
5.3.150.0070.05314.68
5.3.140.0070.07014.67
5.3.130.0070.07714.62
5.3.120.0030.04314.52
5.3.110.0000.07014.66
5.3.100.0100.06713.89
5.3.90.0100.07313.97
5.3.80.0030.06014.24
5.3.70.0070.06714.00
5.3.60.0130.05313.97
5.3.50.0070.04014.02
5.3.40.0030.07013.92
5.3.30.0030.04013.76
5.3.20.0070.04713.69
5.3.10.0030.05713.50
5.3.00.0000.04313.59
5.2.170.0030.05311.92
5.2.160.0030.03011.92
5.2.150.0070.02711.92
5.2.140.0070.04011.92
5.2.130.0000.03311.92
5.2.120.0030.03311.92
5.2.110.0000.06011.92
5.2.100.0070.05711.92
5.2.90.0030.06011.92
5.2.80.0070.03311.92
5.2.70.0030.06011.92
5.2.60.0030.06711.92
5.2.50.0070.03011.92
5.2.40.0130.05011.92
5.2.30.0100.05311.92
5.2.20.0030.05011.92
5.2.10.0000.03011.92
5.2.00.0070.06711.92
5.1.60.0000.05311.92
5.1.50.0070.05011.92
5.1.40.0030.04011.92
5.1.30.0070.03311.92
5.1.20.0000.03011.92
5.1.10.0030.03711.92
5.1.00.0070.05011.92
5.0.50.0070.04311.92
5.0.40.0130.02711.92
5.0.30.0100.06711.92
5.0.20.0030.02311.92
5.0.10.0030.03311.92
5.0.00.0030.05311.92
4.4.90.0070.03311.92
4.4.80.0000.03711.92
4.4.70.0000.03011.92
4.4.60.0070.01311.92
4.4.50.0070.03011.92
4.4.40.0030.04711.92
4.4.30.0030.02311.92
4.4.20.0000.02011.92
4.4.10.0030.03311.92
4.4.00.0030.04011.92
4.3.110.0070.03011.92
4.3.100.0070.02711.92
4.3.90.0070.01311.92
4.3.80.0000.03011.92
4.3.70.0030.01311.92
4.3.60.0000.01711.92
4.3.50.0030.01311.92
4.3.40.0030.04011.92
4.3.30.0000.01711.92
4.3.20.0030.01311.92
4.3.10.0100.01711.92
4.3.00.0000.01711.92

preferences:
55.43 ms | 401 KiB | 5 Q