3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pot = ("1.8e308" * 1337) + 1.7 ; echo $pot."\n"; echo (!preg_match('/[^0-9]/',''.$pot)) ? "YES":"no this isnt correct "; echo (((int)round($pot) - 33)) ? " yeS we are float":"NO"; if(!preg_match('/[^0-9]/',''.$pot) && ((int)round($pot) - 33)) { echo "\ngood\n"; }else{ echo "\nWRONG\n"; } if($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)
8.3.60.0160.00617.00
8.3.50.0110.00822.13
8.3.40.0070.00718.96
8.3.30.0120.00319.21
8.3.20.0030.00620.34
8.3.10.0030.00621.84
8.3.00.0080.00019.63
8.2.180.0110.01118.41
8.2.170.0110.00322.96
8.2.160.0070.00722.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.76
8.2.110.0040.00819.33
8.2.100.0040.00817.75
8.2.90.0060.00319.08
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0040.00418.13
8.2.20.0040.00417.75
8.2.10.0000.00818.17
8.2.00.0050.00317.88
8.1.280.0070.01125.92
8.1.270.0040.00418.87
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0030.00624.02
8.1.230.0060.00917.48
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0050.00317.38
8.1.180.0080.00018.10
8.1.170.0080.00020.42
8.1.160.0000.00721.94
8.1.150.0000.00818.95
8.1.140.0000.00717.50
8.1.130.0040.00417.83
8.1.120.0060.00317.62
8.1.110.0090.00017.59
8.1.100.0000.00717.64
8.1.90.0000.00717.50
8.1.80.0000.00817.56
8.1.70.0000.00717.48
8.1.60.0030.00617.72
8.1.50.0060.00317.57
8.1.40.0000.00717.64
8.1.30.0090.00017.71
8.1.20.0040.00417.72
8.1.10.0000.00817.50
8.1.00.0000.00817.60
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0000.00817.32
8.0.260.0030.00317.22
8.0.250.0000.00717.13
8.0.240.0040.00417.05
8.0.230.0000.00717.05
8.0.220.0030.00316.98
8.0.210.0030.00316.94
8.0.200.0000.00616.94
8.0.190.0030.00517.09
8.0.180.0040.00417.03
8.0.170.0050.00317.07
8.0.160.0030.00416.92
8.0.150.0040.00416.92
8.0.140.0080.00017.01
8.0.130.0000.00613.45
8.0.120.0000.00716.89
8.0.110.0000.00716.97
8.0.100.0000.00716.92
8.0.90.0050.00316.81
8.0.80.0070.01016.99
8.0.70.0040.00416.98
8.0.60.0040.00417.07
8.0.50.0000.00717.07
8.0.30.0130.00817.25
8.0.20.0110.00917.40
8.0.10.0070.00017.17
8.0.00.0120.00516.96
7.4.330.0000.00515.04
7.4.320.0030.00316.80
7.4.300.0040.00416.79
7.4.290.0040.00416.69
7.4.280.0040.00416.81
7.4.270.0050.00316.64
7.4.260.0070.00016.72
7.4.250.0070.00016.76
7.4.240.0040.00416.80
7.4.230.0000.00716.70
7.4.220.0180.00916.71
7.4.210.0030.01216.71
7.4.200.0050.00216.68
7.4.160.0100.00716.56
7.4.150.0090.01217.40
7.4.140.0080.01117.86
7.4.130.0050.01616.74
7.4.120.0090.00716.65
7.4.110.0140.01016.79
7.4.100.0030.01516.72
7.4.90.0030.01716.79
7.4.80.0090.00919.39
7.4.70.0060.01216.63
7.4.60.0090.00816.77
7.4.50.0080.00016.66
7.4.40.0080.00816.70
7.4.30.0000.01716.51
7.4.00.0110.00415.13
7.3.330.0000.00513.34
7.3.320.0080.00413.36
7.3.310.0000.00716.34
7.3.300.0000.00716.32
7.3.290.0040.00416.37
7.3.280.0110.00516.40
7.3.270.0100.01017.40
7.3.260.0080.00816.32
7.3.250.0130.00516.62
7.3.240.0150.00816.64
7.3.230.0100.00716.39
7.3.210.0090.00916.47
7.3.200.0150.00319.39
7.3.190.0000.01616.60
7.3.180.0030.01316.42
7.3.170.0030.01516.38
7.3.160.0100.00616.52
7.3.10.0040.01116.87
7.3.00.0070.01116.49
7.2.330.0140.01116.93
7.2.320.0110.00616.73
7.2.310.0030.01316.77
7.2.300.0150.00916.78
7.2.290.0110.01316.79
7.2.130.0040.00816.98
7.2.120.0000.01316.78
7.2.110.0130.00016.98
7.2.100.0030.01117.15
7.2.90.0120.00016.99
7.2.80.0100.00717.24
7.2.70.0030.01217.23
7.2.60.0060.00916.91
7.2.50.0070.00717.16
7.2.40.0080.00417.13
7.2.30.0040.01416.87
7.2.20.0080.00816.85
7.2.10.0040.00916.86
7.2.00.0050.00618.45
7.1.250.0000.01015.61
7.1.100.0110.00418.18
7.1.70.0100.00017.07
7.1.60.0160.01019.50
7.1.50.0220.01134.40
7.1.00.0030.08022.44
7.0.200.0730.00715.13
7.0.140.0030.07322.13
7.0.60.0100.07319.88
7.0.50.0100.07317.68
7.0.40.0100.09020.10
7.0.30.0230.06720.21
7.0.20.0300.07720.13
7.0.10.0300.06720.19
7.0.00.0170.03320.18
5.6.280.0030.07320.87
5.6.210.0100.06320.71
5.6.200.0030.05718.47
5.6.190.0070.06320.69
5.6.180.0200.04020.50
5.6.170.0400.08020.67
5.6.160.0070.04020.56
5.6.150.0070.08018.33
5.6.140.0070.07018.30
5.6.130.0030.09018.27
5.6.120.0000.04721.23
5.6.110.0070.07021.20
5.6.100.0130.07321.20
5.6.90.0170.07721.18
5.6.80.0130.04720.59
5.6.70.0230.07020.49
5.5.350.0130.06720.57
5.5.340.0070.03718.08
5.5.330.0100.08720.32
5.5.320.0070.04320.36
5.5.310.0230.04320.46
5.5.300.0100.07318.23
5.5.290.0030.07018.16
5.5.280.0100.08021.18
5.5.270.0170.07320.93
5.5.260.0070.04320.88
5.5.250.0100.08020.84
5.5.240.0000.08320.32
5.4.450.0570.05319.13
5.4.440.0830.06719.27
5.4.430.0530.06019.27
5.4.420.0070.05719.44
5.4.410.0830.05719.56
5.4.400.1030.05318.85
5.4.390.1030.05318.60
5.4.380.1070.05018.50
5.4.370.1100.05018.62
5.4.360.1030.05318.52
5.4.350.1000.06718.61
5.4.340.1030.05318.61
5.4.320.1130.05018.71
5.4.310.1100.05718.52
5.4.300.1200.06018.80
5.4.290.1200.04718.68
5.4.280.1130.05018.68
5.4.270.1070.05318.55
5.4.260.1070.06318.58
5.4.250.2200.04718.57
5.4.240.1570.05318.74
5.4.230.1100.05018.45
5.4.220.1070.07018.48
5.4.210.1270.06718.68
5.4.200.1430.06316.55
5.4.190.1430.05018.50
5.4.180.0700.06718.76
5.4.170.0570.06018.68
5.4.160.0300.06318.75
5.4.150.0370.05318.77
5.4.140.1170.05316.21
5.4.130.0270.06716.29
5.4.120.0470.04016.09
5.4.110.0270.07016.32
5.4.100.0600.04716.21
5.4.90.0230.04716.39
5.4.80.1000.05316.23
5.4.70.0430.05016.19
5.4.60.0330.05316.02
5.4.50.0270.04716.27
5.4.40.0300.05316.23
5.4.30.0530.05316.26
5.4.20.0330.05316.33
5.4.10.0400.05316.19
5.4.00.0400.04715.64
5.3.290.0370.05014.74
5.3.280.0230.05714.57
5.3.270.0300.05714.58
5.3.260.0300.06714.68
5.3.250.0300.05014.53
5.3.240.0270.06014.61
5.3.230.0370.04714.63
5.3.220.0370.05314.54
5.3.210.0330.05014.54
5.3.200.0370.06014.60
5.3.190.0330.07714.54
5.3.180.0400.07314.56
5.3.170.0500.06014.59
5.3.160.0330.04714.55
5.3.150.0270.05314.55
5.3.140.0270.05714.55
5.3.130.0330.05314.55
5.3.120.0270.05714.55
5.3.110.0370.04014.44
5.3.100.0230.05714.01
5.3.90.0400.04714.11
5.3.80.0330.04314.09
5.3.70.2000.06314.01
5.3.60.0330.05013.95
5.3.50.0400.06013.93
5.3.40.0270.05013.84
5.3.30.0430.06013.84
5.3.20.0270.05313.69
5.3.10.0270.04713.56
5.3.00.0330.05013.63
5.2.170.0200.04311.30
5.2.160.0330.04311.21
5.2.150.0230.04011.31
5.2.140.0230.04711.16
5.2.130.0300.04011.27
5.2.120.0200.04711.17
5.2.110.0470.03311.23
5.2.100.0200.04011.26
5.2.90.0200.04311.26
5.2.80.0170.04711.26
5.2.70.0230.04711.20
5.2.60.0270.05011.16
5.2.50.0330.05311.16
5.2.40.0270.03011.09
5.2.30.0270.04311.14
5.2.20.0300.04011.03
5.2.10.0200.04011.07
5.2.00.0330.05010.93
5.1.60.0200.04710.13
5.1.50.0370.04010.15
5.1.40.0270.04010.12
5.1.30.0300.04710.55
5.1.20.0370.05010.49
5.1.10.0400.04010.38
5.1.00.0200.05310.32
5.0.50.0170.0238.69
5.0.40.0100.0308.71
5.0.30.0130.0438.41
5.0.20.0230.0238.50
5.0.10.0170.0308.49
5.0.00.0200.0508.32
4.4.90.0270.0136.07
4.4.80.0070.0236.03
4.4.70.0130.0205.93
4.4.60.0130.0176.05
4.4.50.0100.0206.05
4.4.40.0100.0376.02
4.4.30.0100.0276.14
4.4.20.0170.0206.10
4.4.10.0100.0236.09
4.4.00.0070.0335.96
4.3.110.0100.0205.98
4.3.100.0000.0275.98
4.3.90.0030.0275.95
4.3.80.0170.0335.94
4.3.70.0070.0275.84
4.3.60.0100.0275.89
4.3.50.0130.0205.93
4.3.40.0100.0335.86
4.3.30.0030.0274.93
4.3.20.0030.0334.93
4.3.10.0130.0174.93
4.3.00.0130.0207.30

preferences:
48.56 ms | 401 KiB | 5 Q