3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '10'; $b= '50'; 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)
8.3.60.0070.00716.25
8.3.50.0110.01022.05
8.3.40.0070.00718.71
8.3.30.0080.00819.10
8.3.20.0070.00020.33
8.3.10.0000.00821.79
8.3.00.0040.00419.13
8.2.180.0160.00616.38
8.2.170.0070.01022.96
8.2.160.0040.01120.52
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0090.00019.66
8.2.110.0040.00421.00
8.2.100.0120.00017.75
8.2.90.0080.00019.04
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00419.63
8.2.30.0000.00817.91
8.2.20.0000.00717.78
8.2.10.0040.00418.11
8.2.00.0040.00417.79
8.1.280.0160.00325.92
8.1.270.0000.00920.58
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0100.00019.22
8.1.230.0090.00317.48
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00520.38
8.1.160.0000.00821.97
8.1.150.0040.00418.79
8.1.140.0040.00417.48
8.1.130.0030.00317.81
8.1.120.0040.00417.48
8.1.110.0050.00317.52
8.1.100.0000.00817.32
8.1.90.0030.00317.42
8.1.80.0000.00717.44
8.1.70.0000.00717.36
8.1.60.0000.00917.56
8.1.50.0040.00417.57
8.1.40.0040.00417.49
8.1.30.0050.00317.53
8.1.20.0000.00717.59
8.1.10.0000.00717.37
8.1.00.0000.00817.32
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0050.00317.24
8.0.260.0030.00317.23
8.0.250.0070.00016.86
8.0.240.0030.00316.84
8.0.230.0040.00416.82
8.0.220.0030.00316.78
8.0.210.0070.00016.80
8.0.200.0040.00416.82
8.0.190.0080.00016.88
8.0.180.0040.00416.80
8.0.170.0080.00016.81
8.0.160.0080.00016.79
8.0.150.0000.00816.79
8.0.140.0040.00416.85
8.0.130.0000.00713.34
8.0.120.0000.00716.88
8.0.110.0030.00516.82
8.0.100.0000.00716.66
8.0.90.0020.00516.71
8.0.80.0130.00316.88
8.0.70.0030.00516.89
8.0.60.0000.00716.79
8.0.50.0040.00416.91
8.0.30.0140.00616.91
8.0.20.0060.01317.40
8.0.10.0030.00517.00
8.0.00.0130.00316.76
7.4.330.0030.00315.03
7.4.320.0030.00316.50
7.4.300.0030.00316.38
7.4.290.0070.00016.50
7.4.280.0030.00516.47
7.4.270.0000.00716.57
7.4.260.0030.00716.38
7.4.250.0050.00216.42
7.4.240.0030.00516.59
7.4.230.0030.00316.43
7.4.220.0160.00416.56
7.4.210.0030.01216.49
7.4.200.0070.00016.66
7.4.160.0150.00616.32
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0100.00816.53
7.4.120.0090.00816.48
7.4.110.0040.01616.48
7.4.100.0160.00616.48
7.4.90.0140.00616.36
7.4.80.0040.01419.39
7.4.70.0160.00016.64
7.4.60.0090.00916.47
7.4.50.0000.00816.60
7.4.40.0100.00616.57
7.4.30.0100.01016.61
7.4.00.0100.00315.17
7.3.330.0030.00313.17
7.3.320.0080.00413.10
7.3.310.0030.00316.25
7.3.300.0060.00016.17
7.3.290.0030.01116.25
7.3.280.0080.00916.25
7.3.270.0070.01017.40
7.3.260.0140.00716.28
7.3.250.0150.00216.48
7.3.240.0110.00516.48
7.3.230.0140.00716.39
7.3.210.0040.01316.30
7.3.200.0160.00619.39
7.3.190.0060.01516.55
7.3.180.0110.00516.25
7.3.170.0060.01316.27
7.3.160.0030.01316.65
7.3.10.0070.00716.41
7.3.00.0120.00316.28
7.2.330.0110.00716.41
7.2.320.0100.00816.79
7.2.310.0140.00316.48
7.2.300.0070.01016.77
7.2.290.0090.00916.82
7.2.130.0110.00716.71
7.2.120.0130.00316.25
7.2.110.0110.00716.62
7.2.100.0160.00516.62
7.2.90.0070.00716.82
7.2.80.0050.00816.54
7.2.70.0120.01216.79
7.2.60.0040.01016.80
7.2.50.0060.00616.87
7.2.40.0090.00716.63
7.2.30.0130.00616.73
7.2.20.0130.01016.59
7.2.10.0060.01016.65
7.2.00.0040.00718.19
7.1.250.0130.00315.54
7.1.200.0040.00715.70
7.1.100.0000.00918.24
7.1.70.0050.00917.14
7.1.60.0030.01719.50
7.1.50.0070.01417.04
7.1.00.0070.07322.45
7.0.200.0740.00714.79
7.0.140.0070.07022.04
7.0.60.0070.07720.07
7.0.50.0000.07317.82
7.0.40.0030.06020.30
7.0.30.0170.04320.09
7.0.20.0270.08320.03
7.0.10.0100.08020.21
7.0.00.0130.07320.12
5.6.280.0030.07321.13
5.6.210.0030.08720.50
5.6.200.0000.04318.11
5.6.190.0130.06320.63
5.6.180.3530.04320.43
5.6.170.0230.05020.40
5.6.160.0030.08320.41
5.6.150.0030.06718.26
5.6.140.0070.08318.22
5.6.130.0030.07018.11
5.6.120.0170.07721.14
5.6.110.0030.07320.96
5.6.100.0030.08720.99
5.6.90.0170.06721.13
5.6.80.0070.07320.39
5.6.70.4630.04320.39
5.5.350.0030.08320.39
5.5.340.0030.08717.97
5.5.330.0100.06320.25
5.5.320.0230.08320.43
5.5.310.0300.04320.16
5.5.300.0030.04717.98
5.5.290.0070.05017.98
5.5.280.0130.04720.78
5.5.270.0030.04020.71
5.5.260.0030.04320.84
5.5.250.0230.07020.68
5.5.240.0030.07720.25
5.4.450.0570.05019.56
5.4.440.0900.06319.27
5.4.430.1100.06019.13
5.4.420.0200.05719.10
5.4.410.0830.07719.39
5.4.400.0330.05018.63
5.4.390.0300.06318.70
5.4.380.0300.05718.69
5.4.370.0400.05018.54
5.4.360.0330.05318.48
5.4.350.0370.04718.48
5.4.340.0300.06018.43
5.4.320.0370.05318.54
5.4.310.0330.05318.68
5.4.300.0400.05018.62
5.4.290.0270.05718.59
5.4.280.0330.05018.71
5.4.270.0330.05018.68
5.4.260.0230.06018.48
5.4.250.0270.05718.68
5.4.240.0330.05018.64
5.4.230.0330.05718.58
5.4.220.0330.06018.70
5.4.210.0400.04318.54
5.4.200.0400.04316.43
5.4.190.0370.04718.73
5.4.180.0300.05718.68
5.4.170.0230.06318.77
5.4.160.0300.05018.75
5.4.150.0300.05318.41
5.4.140.0400.04316.13
5.4.130.0330.05716.13
5.4.120.0230.05316.09
5.4.110.0270.05316.16
5.4.100.0270.05716.25
5.4.90.0300.05716.19
5.4.80.0370.04316.25
5.4.70.0200.05716.20
5.4.60.0130.06016.08
5.4.50.0330.04316.09
5.4.40.0200.05716.28
5.4.30.0500.05316.26
5.4.20.0330.06016.00
5.4.10.0430.04716.21
5.4.00.0430.04015.77
5.3.290.0300.06014.64
5.3.280.0330.05014.68
5.3.270.0400.04314.63
5.3.260.0330.05314.63
5.3.250.0270.05714.69
5.3.240.0330.07314.64
5.3.230.0370.07014.51
5.3.220.0500.05714.53
5.3.210.0370.07314.60
5.3.200.0330.06714.53
5.3.190.0370.04714.57
5.3.180.0270.05714.54
5.3.170.0270.05714.47
5.3.160.0230.08014.66
5.3.150.0300.06714.48
5.3.140.0370.05014.55
5.3.130.0270.06314.58
5.3.120.0500.04314.49
5.3.110.0430.05014.44
5.3.100.0370.05714.03
5.3.90.0430.05014.07
5.3.80.0270.05713.96
5.3.70.0330.07013.97
5.3.60.0430.06713.91
5.3.50.0270.05713.89
5.3.40.0270.06013.92
5.3.30.0300.06713.86
5.3.20.0430.08313.76
5.3.10.0270.05313.65
5.3.00.0330.05713.63
5.2.170.0200.04311.19
5.2.160.0300.03711.13
5.2.150.0500.05011.10
5.2.140.0230.04311.14
5.2.130.0230.04711.07
5.2.120.0400.03711.25
5.2.110.0300.05711.14
5.2.100.0330.03311.06
5.2.90.0200.04311.07
5.2.80.0430.05311.09
5.2.70.0200.07011.04
5.2.60.0270.05711.04
5.2.50.0230.06311.07
5.2.40.0300.05011.06
5.2.30.0230.04010.93
5.2.20.0230.04011.00
5.2.10.0130.05010.96
5.2.00.0230.05710.89
5.1.60.0300.04010.00
5.1.50.0170.04010.19
5.1.40.0270.02710.03
5.1.30.0130.04310.54
5.1.20.0130.04710.55
5.1.10.0170.04010.16
5.1.00.0170.04010.09
5.0.50.0170.0378.59
5.0.40.0130.0408.62
5.0.30.0130.0608.23
5.0.20.0200.0308.39
5.0.10.0100.0308.16
5.0.00.0100.0508.29
4.4.90.0170.0175.95
4.4.80.0170.0235.83
4.4.70.0070.0275.89
4.4.60.0100.0206.00
4.4.50.0100.0205.94
4.4.40.0100.0375.90
4.4.30.0030.0275.91
4.4.20.0070.0275.98
4.4.10.0170.0205.89
4.4.00.0030.0405.99
4.3.110.0130.0205.87
4.3.100.0100.0205.75
4.3.90.0100.0235.85
4.3.80.0130.0335.77
4.3.70.0030.0275.82
4.3.60.0100.0235.86
4.3.50.0130.0275.82
4.3.40.0070.0375.76
4.3.30.0030.0274.96
4.3.20.0070.0204.96
4.3.10.0030.0234.96
4.3.00.0070.0277.33

preferences:
53.62 ms | 401 KiB | 5 Q