3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = $_POST['a'] = '+333'; $b= $_POST['b'] = '333'; echo $a."\n"; echo $b."\n"; echo (($a * $b) . '')."\n"; $f = (($a * $b) . ''); echo gettype($f)."\n"; echo (!is_numeric(($a * $b) . '')) ? "yes right way \n":"not number...\n"; echo (($a * $b) != INF) ? "YES infinite.. \n":"NOt inf ... \n"; if(!is_numeric (($a * $b) . '') && (($a * $b) != INF)) { echo "good\n"; }else{echo "WRONG...\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)
8.3.40.0150.00418.86
8.3.30.0110.00319.21
8.3.20.0070.00020.30
8.3.10.0040.00421.95
8.3.00.0040.00419.25
8.2.170.0070.00722.96
8.2.160.0140.00320.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.79
8.2.110.0040.00420.44
8.2.100.0080.00317.63
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0090.00317.47
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0080.00018.32
8.2.30.0000.00818.11
8.2.20.0090.00017.78
8.2.10.0060.00318.13
8.2.00.0000.00817.73
8.1.270.0080.00018.86
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0000.00919.61
8.1.230.0110.00017.42
8.1.220.0090.00017.78
8.1.210.0020.00618.77
8.1.200.0030.00717.35
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0030.00620.34
8.1.160.0080.00022.04
8.1.150.0050.00318.88
8.1.140.0040.00417.45
8.1.130.0030.00317.69
8.1.120.0000.00817.50
8.1.110.0000.00817.41
8.1.100.0000.00717.44
8.1.90.0030.00317.29
8.1.80.0040.00417.32
8.1.70.0030.00317.32
8.1.60.0000.00917.48
8.1.50.0030.00717.41
8.1.40.0040.00417.52
8.1.30.0000.00817.64
8.1.20.0000.00817.57
8.1.10.0040.00417.45
8.1.00.0070.00017.51
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.43
8.0.270.0000.00817.31
8.0.260.0030.00317.15
8.0.250.0000.00716.95
8.0.240.0000.00816.84
8.0.230.0030.00316.81
8.0.220.0070.00016.87
8.0.210.0040.00416.88
8.0.200.0060.00016.89
8.0.190.0070.00016.84
8.0.180.0040.00416.79
8.0.170.0000.00916.95
8.0.160.0000.00816.91
8.0.150.0030.00316.82
8.0.140.0070.00016.83
8.0.130.0030.00313.37
8.0.120.0040.00416.90
8.0.110.0030.00516.85
8.0.100.0000.00716.68
8.0.90.0050.00216.70
8.0.80.0040.01816.84
8.0.70.0000.00716.78
8.0.60.0040.00416.90
8.0.50.0070.00016.73
8.0.30.0140.00716.90
8.0.20.0100.01317.40
8.0.10.0040.00416.99
8.0.00.0090.00816.66
7.4.330.0020.00215.15
7.4.320.0030.00316.59
7.4.300.0000.00616.56
7.4.290.0070.00016.52
7.4.280.0050.00316.43
7.4.270.0030.00316.55
7.4.260.0000.01116.48
7.4.250.0000.00716.54
7.4.240.0030.00416.59
7.4.230.0030.00316.67
7.4.220.0100.01716.70
7.4.210.0080.00716.48
7.4.200.0030.00316.39
7.4.160.0110.01116.55
7.4.150.0150.00317.40
7.4.140.0160.00517.86
7.4.130.0160.00616.65
7.4.120.0080.01116.60
7.4.110.0070.01116.50
7.4.100.0160.00616.39
7.4.90.0030.01316.38
7.4.80.0160.00616.46
7.4.70.0110.00716.65
7.4.60.0120.00616.45
7.4.50.0040.00416.46
7.4.40.0090.00916.56
7.4.30.0060.01316.62
7.4.00.0140.00314.90
7.3.330.0030.00313.22
7.3.320.0100.00313.25
7.3.310.0070.00016.27
7.3.300.0070.00016.31
7.3.290.0030.00316.21
7.3.280.0080.01016.30
7.3.270.0140.00317.40
7.3.260.0070.01116.32
7.3.250.0090.01416.39
7.3.240.0140.00416.36
7.3.230.0130.00416.63
7.3.210.0130.00316.47
7.3.200.0040.01519.39
7.3.190.0090.00716.39
7.3.180.0070.01416.59
7.3.170.0120.00616.58
7.3.160.0160.00016.22
7.2.330.0170.00016.55
7.2.320.0060.01216.88
7.2.310.0030.01516.69
7.2.300.0110.00616.61
7.2.290.0100.00716.49
7.2.60.0060.00616.87
7.2.00.0030.01219.27
7.1.200.0040.01115.57
7.1.100.0080.00317.97
7.1.70.0030.00616.93
7.1.60.0110.01419.50
7.1.50.0030.01717.07
7.1.00.0170.06022.41
7.0.200.0040.00416.52
7.0.140.0070.07022.08
7.0.60.0070.08719.97
7.0.50.0030.08317.80
7.0.40.0030.07320.12
7.0.30.0330.04320.15
7.0.20.0200.04020.13
7.0.10.0230.07320.03
7.0.00.0070.05720.29
5.6.280.0130.06320.86
5.6.210.0030.06720.65
5.6.200.0030.04018.14
5.6.190.0170.07320.59
5.6.180.0230.08020.42
5.6.170.0230.05020.51
5.6.160.0000.05320.33
5.6.150.0030.04018.16
5.6.140.0070.04718.10
5.6.130.0100.06318.18
5.6.120.0000.07020.99
5.6.110.0070.08320.96
5.6.100.0000.08320.95
5.6.90.0100.06320.98
5.6.80.0130.07720.38
5.6.70.0300.07020.38
5.5.350.0130.06720.40
5.5.340.0070.03717.91
5.5.330.0170.07320.12
5.5.320.0130.05720.15
5.5.310.0270.09020.17
5.5.300.0000.04018.00
5.5.290.0100.07717.92
5.5.280.0070.07020.88
5.5.270.0100.08020.82
5.5.260.0100.07320.61
5.5.250.0100.03320.46
5.5.240.0100.04320.34
5.4.450.0630.05719.57
5.4.440.0930.06719.50
5.4.430.0170.05019.38
5.4.420.0830.08019.62
5.4.410.0900.06019.14
5.4.400.0300.05018.86
5.4.390.0300.05018.78
5.4.380.0200.06018.72
5.4.370.0270.05318.74
5.4.360.0200.06018.72
5.4.350.0300.06318.46
5.4.340.0330.05018.70
5.4.320.0270.05718.52
5.4.310.0330.05318.73
5.4.300.0270.05318.50
5.4.290.0230.05718.68
5.4.280.0200.05718.77
5.4.270.0270.05718.71
5.4.260.0300.05018.77
5.4.250.0200.06018.62
5.4.240.0230.05718.73
5.4.230.0230.05318.61
5.4.220.0330.04718.48
5.4.210.0330.05018.58
5.4.200.0270.05316.74
5.4.190.0430.03718.56
5.4.180.0230.05718.61
5.4.170.0330.04718.48
5.4.160.0230.05318.70
5.4.150.0330.04718.61
5.4.140.0200.05716.31
5.4.130.0430.05016.35
5.4.120.0400.06016.17
5.4.110.0230.05716.22
5.4.100.0230.06016.30
5.4.90.0230.05316.26
5.4.80.0330.04316.30
5.4.70.0300.05316.22
5.4.60.0270.05316.16
5.4.50.0270.05016.07
5.4.40.0370.05316.05
5.4.30.0430.04316.29
5.4.20.0400.04316.16
5.4.10.0200.05316.18
5.4.00.0270.05315.60
5.3.290.0370.04714.76
5.3.280.0270.05314.58
5.3.270.0330.05014.57
5.3.260.0370.04714.51
5.3.250.0400.04014.69
5.3.240.0370.04314.58
5.3.230.0370.05714.49
5.3.220.0270.06014.54
5.3.210.0330.05014.54
5.3.200.0300.05014.56
5.3.190.0230.05714.59
5.3.180.0300.06314.50
5.3.170.0300.04714.67
5.3.160.0270.05014.55
5.3.150.0270.05314.54
5.3.140.0330.04314.54
5.3.130.0230.05314.46
5.3.120.0270.05314.64
5.3.110.0500.06014.62
5.3.100.0400.06714.03
5.3.90.0370.07014.02
5.3.80.0230.05714.11
5.3.70.0170.06013.97
5.3.60.0430.04714.07
5.3.50.0270.05313.85
5.3.40.0270.05313.91
5.3.30.0370.04013.84
5.3.20.0470.06313.69
5.3.10.0300.04313.69
5.3.00.0230.05713.62
5.2.170.0270.03711.13
5.2.160.0200.04311.18
5.2.150.0230.04311.30
5.2.140.0370.05311.15
5.2.130.0200.04311.23
5.2.120.0270.05311.24
5.2.110.0200.04711.05
5.2.100.0270.03711.14
5.2.90.0270.03711.24
5.2.80.0170.05011.07
5.2.70.0270.04011.10
5.2.60.0200.04011.09
5.2.50.0230.05011.07
5.2.40.0230.04011.03
5.2.30.0170.05011.14
5.2.20.0170.04310.99
5.2.10.0270.04310.87
5.2.00.0270.04710.73
5.1.60.0270.03010.08
5.1.50.0230.04710.06
5.1.40.0300.03710.17
5.1.30.0270.03010.45
5.1.20.0230.05310.39
5.1.10.0270.03710.17
5.1.00.0330.04310.17
5.0.50.0200.0338.68
5.0.40.0070.0408.54
5.0.30.0170.0538.32
5.0.20.0130.0338.23
5.0.10.0170.0338.20
5.0.00.0170.0508.30
4.4.90.0070.0305.91
4.4.80.0130.0235.94
4.4.70.0130.0275.91
4.4.60.0130.0235.86
4.4.50.0170.0235.94
4.4.40.0070.0475.91
4.4.30.0170.0305.92
4.4.20.0170.0336.05
4.4.10.0100.0305.97
4.4.00.0130.0335.94
4.3.110.0100.0235.86
4.3.100.0170.0335.88
4.3.90.0100.0275.81
4.3.80.0100.0335.81
4.3.70.0170.0205.92
4.3.60.0100.0235.79
4.3.50.0230.0205.91
4.3.40.0030.0375.76
4.3.30.0030.0234.60
4.3.20.0130.0204.64
4.3.10.0030.0304.50
4.3.00.0100.0239.30

preferences:
43.67 ms | 400 KiB | 5 Q