3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pot = ("1.8e308" * 1337) + 1.7 ; //$pot = "6898557993159892,00.00" *1; echo $pot."\n"; echo gettype($pot)."\n"; echo (!preg_match('/[^0-9]/',''.$pot)) ? "YES":"no this isnt correct "; echo (((int)round($pot) - 33)) ? " yeS we are float":"NO"; if(!preg_match('/[^0-9]/',''.$pot) && ((int)round($pot) - 33)) { $pot = (int)round($pot)-33;echo "\n".$pot."\n";echo gettype($pot)."\n"; }else{ echo "\nWRONG\n";echo "\n".$pot."\n";echo gettype($pot)."\n"; } echo "\n".$pot."\n";echo gettype($pot)."\n"; $pot=1.8e308; if($pot =='float'){echo "\ngood YOU ROCK\n"; }else{echo "\nWRONG you suck\n";}

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)
8.3.60.0150.00716.75
8.3.50.0140.00722.01
8.3.40.0110.00419.03
8.3.30.0150.00619.25
8.3.20.0000.00820.47
8.3.10.0040.00421.82
8.3.00.0040.00419.50
8.2.180.0110.00716.75
8.2.170.0080.00622.96
8.2.160.0100.00322.33
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.79
8.2.110.0030.00720.93
8.2.100.0070.00717.75
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0070.00717.38
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0000.00818.20
8.2.30.0040.00418.17
8.2.20.0030.00517.79
8.2.10.0000.00718.19
8.2.00.0080.00017.75
8.1.280.0150.00625.92
8.1.270.0040.00418.86
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00423.83
8.1.230.0040.00819.04
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0070.00317.48
8.1.190.0000.00817.50
8.1.180.0000.00818.10
8.1.170.0040.00420.31
8.1.160.0040.00422.06
8.1.150.0070.00018.86
8.1.140.0000.00717.67
8.1.130.0030.00317.80
8.1.120.0040.00417.58
8.1.110.0000.00817.70
8.1.100.0050.00317.66
8.1.90.0040.00417.71
8.1.80.0000.00717.55
8.1.70.0000.00717.64
8.1.60.0030.00617.73
8.1.50.0090.00017.71
8.1.40.0000.00817.69
8.1.30.0030.00517.77
8.1.20.0080.00017.89
8.1.10.0040.00417.71
8.1.00.0040.00417.52
8.0.300.0050.00318.77
8.0.290.0000.00816.88
8.0.280.0000.00718.51
8.0.270.0070.00017.30
8.0.260.0000.00717.23
8.0.250.0040.00417.14
8.0.240.0030.00317.05
8.0.230.0000.00717.09
8.0.220.0030.00316.97
8.0.210.0050.00216.96
8.0.200.0050.00317.01
8.0.190.0050.00317.16
8.0.180.0080.00017.02
8.0.170.0040.00417.05
8.0.160.0000.00816.99
8.0.150.0000.00816.98
8.0.140.0050.00216.87
8.0.130.0000.00713.55
8.0.120.0000.00817.05
8.0.110.0070.00017.10
8.0.100.0050.00217.12
8.0.90.0000.00717.09
8.0.80.0140.00717.02
8.0.70.0000.00717.03
8.0.60.0000.00817.01
8.0.50.0000.00717.14
8.0.30.0150.00917.42
8.0.20.0130.00617.53
8.0.10.0050.00317.23
8.0.00.0090.01116.86
7.4.330.0000.00515.12
7.4.320.0070.00016.84
7.4.300.0030.00316.76
7.4.290.0000.00716.85
7.4.280.0000.00816.88
7.4.270.0030.00316.73
7.4.260.0030.00416.66
7.4.250.0000.00816.64
7.4.240.0020.00616.73
7.4.230.0030.00316.85
7.4.220.0180.00316.84
7.4.210.0120.00916.93
7.4.200.0000.00716.85
7.4.160.0120.00716.67
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0080.01016.67
7.4.120.0120.00516.77
7.4.110.0040.01616.74
7.4.100.0160.00616.80
7.4.90.0180.00716.97
7.4.80.0090.00819.39
7.4.70.0140.00616.63
7.4.60.0110.00616.64
7.4.50.0000.00816.79
7.4.40.0100.01016.82
7.4.30.0140.00716.66
7.4.10.0090.00915.23
7.4.00.0050.01115.31
7.3.330.0000.00613.36
7.3.320.0140.00013.37
7.3.310.0030.00316.26
7.3.300.0000.00716.39
7.3.290.0060.00816.46
7.3.280.0090.00916.39
7.3.270.0140.00417.40
7.3.260.0070.01016.82
7.3.250.0130.00516.53
7.3.240.0140.00316.61
7.3.230.0120.00616.54
7.3.210.0120.00616.73
7.3.200.0060.01119.39
7.3.190.0110.01116.70
7.3.180.0120.00916.49
7.3.170.0100.00716.55
7.3.160.0060.01016.80
7.3.130.0070.01115.36
7.3.120.0140.00314.95
7.3.110.0120.00315.04
7.3.100.0040.01115.00
7.3.90.0060.00314.89
7.3.80.0090.00414.89
7.3.70.0110.00015.01
7.3.60.0070.00714.89
7.3.50.0030.01014.81
7.3.40.0150.00315.07
7.3.30.0090.00615.00
7.3.20.0070.00716.83
7.3.10.0040.00816.96
7.3.00.0090.00316.58
7.2.330.0120.00616.89
7.2.320.0150.00416.96
7.2.310.0050.01116.66
7.2.300.0140.00316.79
7.2.290.0120.00616.90
7.2.260.0110.00815.41
7.2.250.0040.01515.34
7.2.240.0130.00315.03
7.2.230.0040.01115.40
7.2.220.0030.00915.42
7.2.210.0000.01415.07
7.2.200.0050.00815.34
7.2.190.0000.01115.11
7.2.180.0110.00415.09
7.2.170.0110.00715.07
7.2.160.0040.01515.24
7.2.150.0040.01117.10
7.2.140.0000.01317.07
7.2.130.0150.00417.20
7.2.120.0090.00317.17
7.2.110.0040.00817.18
7.2.100.0040.01117.03
7.2.90.0100.00616.99
7.2.80.0050.00717.00
7.2.70.0070.00317.28
7.2.60.0100.00617.25
7.2.50.0030.01417.22
7.2.40.0000.01316.98
7.2.30.0030.01317.15
7.2.20.0110.00716.89
7.2.10.0110.00717.25
7.2.00.0040.00918.34
7.1.330.0030.01016.08
7.1.320.0070.00716.18
7.1.310.0100.00316.08
7.1.300.0000.01016.01
7.1.290.0030.01016.07
7.1.280.0070.01015.70
7.1.270.0030.00915.66
7.1.260.0060.01215.58
7.1.250.0070.01115.86
7.1.240.0060.00616.01
7.1.230.0030.01215.96
7.1.220.0060.00915.96
7.1.210.0090.00316.13
7.1.200.0080.00315.88
7.1.190.0040.01115.64
7.1.180.0030.00615.89
7.1.170.0070.00416.00
7.1.160.0040.00715.99
7.1.150.0070.00716.12
7.1.140.0000.01216.01
7.1.130.0100.00715.90
7.1.120.0060.00915.74
7.1.110.0000.00915.91
7.1.100.0060.00616.81
7.1.90.0000.00915.95
7.1.80.0080.00815.95
7.1.70.0030.00916.64
7.1.60.0050.01117.76
7.1.50.0100.01025.20
7.1.40.0000.00916.04
7.1.30.0000.01415.73
7.1.20.0110.00015.67
7.1.10.0030.00615.98
7.1.00.0070.04219.24
7.0.330.0040.01215.64
7.0.320.0050.00515.63
7.0.310.0110.00415.47
7.0.300.0100.00315.67
7.0.290.0100.00015.29
7.0.280.0070.01015.37
7.0.270.0120.00315.51
7.0.260.0030.00915.71
7.0.250.0100.00315.62
7.0.240.0030.01015.73
7.0.230.0060.00615.71
7.0.220.0000.01315.44
7.0.210.0060.00315.51
7.0.200.0060.00715.32
7.0.190.0100.00315.45
7.0.180.0000.00915.43
7.0.170.0000.01415.30
7.0.160.0070.00715.80
7.0.150.0030.00915.46
7.0.140.0050.04218.90
7.0.130.0060.00915.62
7.0.120.0040.00715.70
7.0.110.0000.01115.29
7.0.100.0000.01515.64
7.0.90.0040.00715.51
7.0.80.0070.00715.74
7.0.70.0040.00815.49
7.0.60.0030.02817.64
7.0.50.0100.04316.81
7.0.40.0100.04616.88
7.0.30.0170.04016.93
7.0.20.0150.03216.99
7.0.10.0180.03517.00
7.0.00.0050.02716.92
5.6.400.0100.00314.11
5.6.390.0140.00014.11
5.6.380.0030.01014.35
5.6.370.0060.00614.92
5.6.360.0040.00714.40
5.6.350.0070.00714.46
5.6.340.0060.00914.58
5.6.330.0040.01114.49
5.6.320.0040.01114.75
5.6.310.0090.00314.36
5.6.300.0030.01114.92
5.6.290.0060.00814.52
5.6.280.0060.03717.82
5.6.270.0040.00714.25
5.6.260.0040.00714.51
5.6.250.0120.00014.25
5.6.240.0030.01414.53
5.6.230.0070.00714.73
5.6.220.0030.00614.44
5.6.210.0080.04117.67
5.6.200.0060.03216.42
5.6.190.0050.04717.78
5.6.180.0170.03617.45
5.6.170.0260.03017.61
5.6.160.0010.02717.53
5.6.150.0050.03616.46
5.6.140.0070.04216.40
5.6.130.0090.03316.37
5.6.120.0070.02517.74
5.6.110.0070.04517.83
5.6.100.0070.03917.96
5.6.90.0030.04717.80
5.6.80.0080.04317.45
5.6.70.0120.04317.46
5.6.60.0060.00614.25
5.6.50.0070.00714.17
5.6.40.0030.00614.23
5.6.30.0070.00714.38
5.6.20.0110.00414.66
5.6.10.0040.01114.35
5.6.00.0040.01214.33
5.5.380.0060.00914.09
5.5.370.0040.01114.63
5.5.360.0060.00314.04
5.5.350.0080.03017.64
5.5.340.0050.02716.37
5.5.330.0080.02617.46
5.5.320.0070.02417.39
5.5.310.0150.03817.53
5.5.300.0090.03616.37
5.5.290.0060.04616.11
5.5.280.0100.04717.86
5.5.270.0130.04217.86
5.5.260.0130.04017.70
5.5.250.0050.05317.56
5.5.240.0040.02417.34
5.5.230.0090.00314.39
5.5.220.0040.00814.50
5.5.210.0060.00914.39
5.5.200.0040.00814.30
5.5.190.0030.01014.22
5.5.180.0080.00414.17
5.5.170.0070.00714.47
5.5.160.0120.00014.52
5.5.150.0000.01614.47
5.5.140.0100.00614.50
5.5.130.0030.01014.30
5.5.120.0090.00614.33
5.5.110.0110.00014.24
5.5.100.0030.01314.20
5.5.90.0070.00714.46
5.5.80.0060.00314.42
5.5.70.0030.00914.41
5.5.60.0040.00414.55
5.5.50.0040.00714.00
5.5.40.0000.01714.14
5.5.30.0000.00914.13
5.5.20.0030.01114.30
5.5.10.0060.00313.83
5.5.00.0100.00314.21
5.4.450.0450.04516.59
5.4.440.0430.03516.63
5.4.430.0430.02816.74
5.4.420.0490.02816.59
5.4.410.0500.02316.55
5.4.400.0180.02616.16
5.4.390.0150.03316.20
5.4.380.0180.03216.27
5.4.370.0130.03316.21
5.4.360.0250.03416.28
5.4.350.0290.03416.26
5.4.340.0250.03516.13
5.4.330.0000.00713.80
5.4.320.0120.03716.27
5.4.310.0300.02316.25
5.4.300.0120.03516.14
5.4.290.0150.03716.27
5.4.280.0200.03116.20
5.4.270.0140.03216.25
5.4.260.0180.04016.23
5.4.250.0210.03016.14
5.4.240.0150.03316.25
5.4.230.0150.03016.22
5.4.220.0230.03016.17
5.4.210.0250.03516.24
5.4.200.0220.02615.17
5.4.190.0220.02516.17
5.4.180.0150.02816.21
5.4.170.0170.03316.22
5.4.160.0170.03016.16
5.4.150.0230.03216.13
5.4.140.0170.03414.99
5.4.130.0180.02914.96
5.4.120.0150.02815.05
5.4.110.0100.03015.03
5.4.100.0230.03314.93
5.4.90.0190.04014.96
5.4.80.0200.04514.93
5.4.70.0240.03615.02
5.4.60.0230.03515.06
5.4.50.0200.03114.91
5.4.40.0150.03914.97
5.4.30.0230.02315.01
5.4.20.0150.02815.01
5.4.10.0190.02715.01
5.4.00.0230.02514.72
5.3.290.0270.06314.57
5.3.280.0270.05314.58
5.3.270.0400.06014.70
5.3.260.0400.05314.71
5.3.250.0270.05014.60
5.3.240.0370.05714.71
5.3.230.0400.04714.63
5.3.220.0330.05014.61
5.3.210.0500.05014.53
5.3.200.0400.07014.51
5.3.190.0600.06314.56
5.3.180.0470.06314.50
5.3.170.0370.07014.57
5.3.160.0330.07014.54
5.3.150.0600.05714.61
5.3.140.0500.06314.66
5.3.130.0230.06714.61
5.3.120.0500.05714.56
5.3.110.0470.05014.56
5.3.100.0230.06314.08
5.3.90.0400.04314.12
5.3.80.0230.05314.12
5.3.70.0470.06013.96
5.3.60.0300.05314.00
5.3.50.0270.05313.94
5.3.40.0400.04714.01
5.3.30.0370.04013.91
5.3.20.0270.05313.70
5.3.10.0470.05013.76
5.3.00.0370.05013.59
5.2.170.0430.05011.33
5.2.160.0270.04711.26
5.2.150.0300.04711.27
5.2.140.0300.04011.33
5.2.130.0370.04011.27
5.2.120.0400.04711.27
5.2.110.0300.04011.23
5.2.100.0230.04711.28
5.2.90.0270.04011.38
5.2.80.0230.04711.26
5.2.70.0270.06011.20
5.2.60.0370.03011.25
5.2.50.0330.04311.15
5.2.40.0270.03311.30
5.2.30.0200.04311.09
5.2.20.0300.04711.17
5.2.10.0230.04711.09
5.2.00.0170.04710.81
5.1.60.0300.03710.23
5.1.50.0300.05010.20
5.1.40.0330.05710.20
5.1.30.0200.04010.50
5.1.20.0230.03710.51
5.1.10.0270.04010.24
5.1.00.0270.04310.25
5.0.50.0230.0278.70
5.0.40.0130.0278.56
5.0.30.0170.0538.41
5.0.20.0170.0308.43
5.0.10.0230.0378.37
5.0.00.0270.0538.42
4.4.90.0130.0306.07
4.4.80.0130.0306.11
4.4.70.0170.0236.18
4.4.60.0200.0236.09
4.4.50.0170.0176.06
4.4.40.0130.0336.09
4.4.30.0100.0306.05
4.4.20.0130.0306.21
4.4.10.0170.0306.06
4.4.00.0170.0376.10
4.3.110.0130.0206.05
4.3.100.0130.0206.08
4.3.90.0170.0275.86
4.3.80.0100.0335.95
4.3.70.0100.0305.99
4.3.60.0130.0305.85
4.3.50.0130.0305.94
4.3.40.0030.0405.98
4.3.30.0070.0235.00
4.3.20.0070.0235.00
4.3.10.0030.0235.00
4.3.00.0100.0237.31

preferences:
34.64 ms | 401 KiB | 5 Q