3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pot = (-0.0 * 1337) + 1.7 ; echo $pot."\n"; echo (!preg_match('/[^0-9]/',''.$pot)) ? "YES":"no this isnt correct "; echo (is_float((int)round($pot) - 33)) ? " yeS we are float":"NO"; if(!preg_match('/[^0-9]/',(string)$pot) && is_float((int)round($pot) - 33)) { echo "\ngood\n"; }else{ echo "\nWRONG\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)
8.3.40.0120.00318.92
8.3.30.0090.00619.09
8.3.20.0080.00020.12
8.3.10.0000.00821.89
8.3.00.0040.00419.63
8.2.170.0040.01222.96
8.2.160.0030.01022.33
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0000.00819.91
8.2.110.0030.00620.68
8.2.100.0090.00317.97
8.2.90.0090.00019.30
8.2.80.0040.00417.97
8.2.70.0080.00017.88
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0060.00319.96
8.2.30.0050.00218.04
8.2.20.0040.00417.85
8.2.10.0040.00418.10
8.2.00.0030.00617.79
8.1.270.0040.00420.73
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.46
8.1.230.0090.00320.97
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.60
8.1.190.0040.00417.35
8.1.180.0000.00918.10
8.1.170.0000.00820.55
8.1.160.0060.00322.18
8.1.150.0000.00718.97
8.1.140.0070.00017.72
8.1.130.0030.00317.84
8.1.120.0040.00417.71
8.1.110.0050.00217.61
8.1.100.0040.00417.69
8.1.90.0070.00017.58
8.1.80.0000.00817.61
8.1.70.0000.00717.68
8.1.60.0050.00517.69
8.1.50.0030.00717.71
8.1.40.0030.00817.73
8.1.30.0040.00417.89
8.1.20.0000.00817.91
8.1.10.0040.00417.65
8.1.00.0000.00817.61
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0080.00018.50
8.0.270.0040.00417.34
8.0.260.0060.00017.30
8.0.250.0030.00317.09
8.0.240.0000.00817.08
8.0.230.0070.00017.14
8.0.220.0020.00517.14
8.0.210.0000.00717.08
8.0.200.0040.00417.09
8.0.190.0000.00817.16
8.0.180.0040.00417.07
8.0.170.0040.00417.01
8.0.160.0030.00517.05
8.0.150.0030.00317.13
8.0.140.0040.00417.00
8.0.130.0000.00613.54
8.0.120.0040.00416.97
8.0.110.0030.00517.09
8.0.100.0040.00417.15
8.0.90.0000.00716.96
8.0.80.0030.01317.16
8.0.70.0000.00717.23
8.0.60.0050.00216.93
8.0.50.0040.00417.00
8.0.30.0110.01117.18
8.0.20.0100.00917.42
8.0.10.0040.00417.27
8.0.00.0070.01216.99
7.4.330.0050.00015.05
7.4.320.0040.00416.71
7.4.300.0030.00316.90
7.4.290.0080.00016.80
7.4.280.0060.00316.83
7.4.270.0070.00016.79
7.4.260.0000.00716.80
7.4.250.0030.00616.92
7.4.240.0080.00116.78
7.4.230.0070.00016.93
7.4.220.0070.01816.79
7.4.210.0000.01416.84
7.4.200.0040.00416.78
7.4.160.0000.01516.77
7.4.150.0180.00017.40
7.4.140.0090.01217.86
7.4.130.0080.01016.86
7.4.120.0100.00816.83
7.4.110.0070.01116.93
7.4.100.0030.01416.85
7.4.90.0090.00916.86
7.4.80.0070.01419.39
7.4.70.0090.00916.75
7.4.60.0120.00316.64
7.4.50.0000.00916.64
7.4.40.0130.00716.80
7.4.30.0090.01216.73
7.4.00.0070.01015.14
7.3.330.0030.00313.45
7.3.320.0040.01113.25
7.3.310.0030.00316.56
7.3.300.0000.00716.51
7.3.290.0000.00716.40
7.3.280.0040.01216.51
7.3.270.0160.00017.40
7.3.260.0110.01116.53
7.3.250.0120.00616.51
7.3.240.0130.00616.86
7.3.230.0100.00716.55
7.3.210.0060.01516.86
7.3.200.0080.01419.39
7.3.190.0120.00316.55
7.3.180.0120.00316.73
7.3.170.0150.00616.87
7.3.160.0150.00816.86
7.2.330.0110.00716.64
7.2.320.0180.00316.73
7.2.310.0030.01316.82
7.2.300.0110.00716.90
7.2.290.0150.00316.79
7.2.00.0000.01219.26
7.1.100.0070.00717.93
7.1.70.0000.01617.15
7.1.60.0140.01119.50
7.1.50.0080.00317.13
7.1.00.0000.08022.38
7.0.200.0030.00716.95
7.0.140.0030.06022.09
7.0.60.0030.05019.91
7.0.50.0100.04717.81
7.0.40.0100.05020.31
7.0.30.0200.05720.10
7.0.20.0300.07320.18
7.0.10.0300.06720.11
7.0.00.0300.05320.18
5.6.280.0100.06721.02
5.6.210.0000.05020.68
5.6.200.0200.07318.15
5.6.190.0100.08320.77
5.6.180.0170.05020.60
5.6.170.0300.03020.58
5.6.160.0200.07020.55
5.6.150.0030.04018.19
5.6.140.0100.06718.12
5.6.130.0070.08018.18
5.6.120.0200.06321.14
5.6.110.0070.05321.11
5.6.100.0270.07020.97
5.6.90.0100.08321.01
5.6.80.0030.03720.53
5.6.70.0300.07320.37
5.5.350.0130.06020.39
5.5.340.0070.05717.98
5.5.330.0070.07020.37
5.5.320.0130.08320.57
5.5.310.0200.03720.35
5.5.300.0130.07717.95
5.5.290.0030.08317.98
5.5.280.0100.05720.96
5.5.270.0000.04320.75
5.5.260.0000.05020.87
5.5.250.0130.07320.76
5.5.240.0100.08020.07
5.4.450.0570.05319.48
5.4.440.1070.05319.00
5.4.430.0600.05019.54
5.4.420.0500.06019.13
5.4.410.0800.06019.21
5.4.400.0370.04318.69
5.4.390.0330.05018.52
5.4.380.0200.06018.49
5.4.370.0400.06718.61
5.4.360.0300.06318.59
5.4.350.0400.04718.72
5.4.340.0300.04718.57
5.4.320.0300.05718.70
5.4.310.0370.04718.59
5.4.300.0370.04718.72
5.4.290.0270.05018.73
5.4.280.0370.04718.62
5.4.270.0370.05018.49
5.4.260.0300.06718.51
5.4.250.0300.05718.46
5.4.240.0330.05018.50
5.4.230.0270.05018.48
5.4.220.0270.07018.61
5.4.210.0230.05318.60
5.4.200.0200.06016.65
5.4.190.0300.04718.77
5.4.180.0270.05718.59
5.4.170.0300.05018.68
5.4.160.0300.04318.66
5.4.150.0200.05318.66
5.4.140.0200.05316.23
5.4.130.0130.05716.17
5.4.120.0200.05016.07
5.4.110.0230.06016.20
5.4.100.0300.05016.22
5.4.90.0170.06316.12
5.4.80.0270.04716.26
5.4.70.0270.05016.07
5.4.60.0230.04716.19
5.4.50.0200.05716.09
5.4.40.0200.05316.15
5.4.30.0330.04316.22
5.4.20.0200.05716.32
5.4.10.0230.05316.16
5.4.00.0170.05715.58
5.3.290.0370.04014.66
5.3.280.0300.06314.60
5.3.270.0330.06014.63
5.3.260.0170.06014.61
5.3.250.0370.06314.55
5.3.240.0270.07314.51
5.3.230.0330.04714.64
5.3.220.0270.05314.59
5.3.210.0200.05714.50
5.3.200.0300.04714.52
5.3.190.0170.05714.64
5.3.180.0130.06714.54
5.3.170.0330.06714.60
5.3.160.0330.06714.49
5.3.150.0330.06714.65
5.3.140.0300.05714.61
5.3.130.0270.05714.46
5.3.120.0230.05014.44
5.3.110.0130.06314.57
5.3.100.0200.05714.04
5.3.90.0200.05314.07
5.3.80.0170.05714.01
5.3.70.0200.05713.96
5.3.60.0230.05013.94
5.3.50.0170.06014.02
5.3.40.0270.05713.86
5.3.30.0270.05013.82
5.3.20.0370.05313.79
5.3.10.0300.05313.62
5.3.00.0300.06313.61
5.2.170.0270.03711.26
5.2.160.0130.04711.21
5.2.150.0200.04011.32
5.2.140.0200.04011.29
5.2.130.0130.04711.20
5.2.120.0370.04311.22
5.2.110.0270.03311.26
5.2.100.0200.05011.20
5.2.90.0130.04711.36
5.2.80.0270.03711.25
5.2.70.0230.04011.27
5.2.60.0200.04311.21
5.2.50.0200.04311.17
5.2.40.0130.04011.14
5.2.30.0100.05711.07
5.2.20.0230.03711.22
5.2.10.0200.03311.00
5.2.00.0130.04310.87
5.1.60.0170.03310.23
5.1.50.0130.03710.23
5.1.40.0170.03010.14
5.1.30.0200.03310.55
5.1.20.0200.03310.52
5.1.10.0100.04310.25
5.1.00.0130.03710.21
5.0.50.0130.0308.74
5.0.40.0200.0308.57
5.0.30.0070.0478.42
5.0.20.0130.0278.50
5.0.10.0130.0378.48
5.0.00.0200.0338.30
4.4.90.0100.0237.64
4.4.80.0070.0337.64
4.4.70.0100.0307.64
4.4.60.0070.0337.64
4.4.50.0100.0307.64
4.4.40.0100.0437.64
4.4.30.0070.0237.64
4.4.20.0100.0207.64
4.4.10.0100.0207.64
4.4.00.0100.0337.64
4.3.110.0130.0277.64
4.3.100.0100.0207.64
4.3.90.0070.0277.64
4.3.80.0070.0337.64
4.3.70.0170.0207.64
4.3.60.0130.0177.64
4.3.50.0070.0237.64
4.3.40.0100.0337.64
4.3.30.0030.0237.64
4.3.20.0130.0137.64
4.3.10.0030.0277.64
4.3.00.0170.0139.30

preferences:
51 ms | 400 KiB | 5 Q