3v4l.org

run code in 300+ PHP versions simultaneously
<?php // attiva alcuni errori, definendo prima un array misto con elementi non numerici echo "vector a\n"; $a = array(2,3,"foo",5.5,43.3,21.11); print_r($a); // genera il secondo array, generando un avviso echo "----\nvector b - a warning (b = log(PI) * a)\n"; $b = scale_by_log($a, M_PI); print_r($b); // questo è il problema, passiamo una stringa al posto di un array echo "----\nvector c - an error\n"; $c = scale_by_log("not array",2.3); var_dump($c); // errore critico, il log di zero o di un numero negativo non è definito echo "----\nvector d - fatal error\n"; $d = scale_by_log($a, -2.5); ?>

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)
8.3.60.0120.00318.55
8.3.50.0130.00621.91
8.3.40.0120.00318.89
8.3.30.0170.00319.07
8.3.20.0070.00020.16
8.3.10.0000.00823.48
8.3.00.0040.00420.64
8.2.180.0040.01116.50
8.2.170.0110.00422.96
8.2.160.0120.00622.30
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00817.63
8.2.110.0080.00319.31
8.2.100.0090.00318.03
8.2.90.0080.00019.19
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0100.00317.98
8.2.20.0030.00517.65
8.2.10.0000.00717.70
8.2.00.0020.00517.77
8.1.280.0030.01325.92
8.1.270.0070.00023.83
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00021.24
8.1.230.0060.00617.52
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0050.00517.22
8.1.190.0030.00717.22
8.1.180.0080.00018.10
8.1.170.0050.00318.51
8.1.160.0000.00721.94
8.1.150.0040.00418.50
8.1.140.0040.00417.32
8.1.130.0000.00717.37
8.1.120.0000.00817.29
8.1.110.0080.00017.27
8.1.100.0030.00517.34
8.1.90.0000.01017.42
8.1.80.0030.00317.27
8.1.70.0030.00317.36
8.1.60.0030.00617.48
8.1.50.0050.00317.40
8.1.40.0000.00817.48
8.1.30.0040.00417.64
8.1.20.0030.00517.62
8.1.10.0000.00717.57
8.1.00.0000.00817.50
8.0.300.0050.00318.77
8.0.290.0070.00316.75
8.0.280.0000.00718.37
8.0.270.0070.00017.24
8.0.260.0030.00316.79
8.0.250.0070.00016.86
8.0.240.0030.00316.96
8.0.230.0000.00816.85
8.0.220.0070.00016.84
8.0.210.0030.00316.88
8.0.200.0030.00316.98
8.0.190.0080.00016.99
8.0.180.0070.00416.84
8.0.170.0040.00416.84
8.0.160.0000.00716.95
8.0.150.0030.00316.68
8.0.140.0060.00316.76
8.0.130.0030.00313.24
8.0.120.0000.00716.73
8.0.110.0040.00416.77
8.0.100.0070.00016.75
8.0.90.0040.00316.90
8.0.80.0180.00316.92
8.0.70.0080.00016.87
8.0.60.0040.00416.79
8.0.50.0020.00516.91
8.0.30.0080.01317.05
8.0.20.0100.00817.40
8.0.10.0040.00416.89
8.0.00.0100.01116.85
7.4.330.0030.00315.00
7.4.320.0000.00716.54
7.4.300.0060.00016.50
7.4.290.0070.00016.61
7.4.280.0070.00016.48
7.4.270.0070.00016.50
7.4.260.0030.00316.46
7.4.250.0050.00316.54
7.4.240.0040.00316.54
7.4.230.0000.00716.43
7.4.220.0190.00016.66
7.4.210.0050.00916.62
7.4.200.0030.00316.25
7.4.190.0070.00016.68
7.4.160.0060.00916.47
7.4.150.0090.01117.40
7.4.140.0080.00917.86
7.4.130.0080.01416.51
7.4.120.0080.01016.54
7.4.110.0100.00716.70
7.4.100.0120.00616.75
7.4.90.0110.00716.50
7.4.80.0070.01016.57
7.4.70.0030.01316.37
7.4.60.0110.00516.62
7.4.50.0080.00016.53
7.4.40.0070.00722.77
7.4.30.0080.00816.20
7.4.00.0070.01115.19
7.3.330.0000.00513.13
7.3.320.0050.00013.09
7.3.310.0030.00316.10
7.3.300.0030.00316.17
7.3.290.0030.01216.29
7.3.280.0100.00816.26
7.3.270.0140.00417.40
7.3.260.0090.00916.38
7.3.250.0090.01016.51
7.3.240.0070.01316.39
7.3.230.0160.00616.53
7.3.210.0100.00716.33
7.3.200.0090.00919.39
7.3.190.0070.01016.39
7.3.180.0070.01016.46
7.3.170.0030.01216.30
7.3.160.0090.00616.29
7.3.120.0030.01214.90
7.2.330.0160.00316.57
7.2.320.0140.01016.32
7.2.310.0060.00916.29
7.2.300.0090.01316.47
7.2.290.0160.00016.56
7.2.60.0040.01116.54
7.2.00.0070.01318.97
7.1.200.0040.00715.88
7.1.100.0030.01018.03
7.1.70.0070.00716.96
7.1.60.0150.00919.32
7.1.50.0140.00016.90
7.1.00.0030.07722.44
7.0.200.0100.01016.89
7.0.140.0000.07722.00
7.0.60.0270.07019.91
7.0.50.0100.08317.89
7.0.40.0030.04720.19
7.0.30.0270.08020.25
7.0.20.0300.06020.26
7.0.10.0300.06020.10
7.0.00.0030.04720.29
5.6.280.0000.07320.86
5.6.210.0030.07320.71
5.6.200.0100.06718.27
5.6.190.0130.06720.47
5.6.180.0000.06020.51
5.6.170.0230.08020.39
5.6.160.0130.06320.43
5.6.150.0000.04318.19
5.6.140.0130.07318.26
5.6.130.0100.08018.18
5.6.120.0070.08320.99
5.6.110.0030.10020.98
5.6.100.0030.05720.99
5.6.90.0270.06320.97
5.6.80.0100.04320.44
5.6.70.3930.04020.32
5.5.350.0070.08320.40
5.5.340.0070.08318.08
5.5.330.0070.08320.47
5.5.320.0070.05320.30
5.5.310.0400.06720.23
5.5.300.0100.06017.98
5.5.290.0100.08017.98
5.5.280.0130.08320.87
5.5.270.0070.08720.75
5.5.260.0170.06320.64
5.5.250.0030.08720.79
5.5.240.0130.07720.16
5.4.450.0330.04319.32
5.4.440.0600.04719.18
5.4.430.0370.05019.41
5.4.420.0300.04319.54
5.4.410.0570.05719.03
5.4.400.1230.06018.84
5.4.390.1270.06018.63
5.4.380.0230.04318.71
5.4.370.0100.05318.53
5.4.360.0170.05018.78
5.4.350.0100.05718.74
5.4.340.0300.03318.84
5.4.320.0110.03512.49
5.4.310.0070.04112.48
5.4.300.0090.04012.49
5.4.290.0090.04012.49
5.4.280.0050.04312.38
5.4.270.0070.04112.38
5.4.260.0080.04012.38
5.4.250.0070.04812.39
5.4.240.0080.03712.38
5.4.230.0100.03612.38
5.4.220.0110.03212.38
5.4.210.0090.03712.38
5.4.200.0080.03612.38
5.4.190.0190.03912.36
5.4.180.0160.04112.36
5.4.170.0130.04412.37
5.4.160.0230.06512.36
5.4.150.0150.04412.36
5.4.140.0130.04412.04
5.4.130.0230.03512.03
5.4.120.0200.03711.99
5.4.110.0140.04211.98
5.4.100.0120.04511.98
5.4.90.0150.04211.98
5.4.80.0170.03911.98
5.4.70.0160.04011.98
5.4.60.0180.03811.98
5.4.50.0160.04011.98
5.4.40.0140.04211.97
5.4.30.0140.04311.97
5.4.20.0220.06411.96
5.4.10.0150.04111.96
5.4.00.0130.04211.46
5.3.290.0070.04112.80
5.3.280.0130.03512.71
5.3.270.0160.04612.72
5.3.260.0300.06012.71
5.3.250.0150.04412.71
5.3.240.0180.04112.72
5.3.230.0150.04612.71
5.3.220.0160.04312.68
5.3.210.0160.04412.68
5.3.200.0220.03712.68
5.3.190.0150.04612.68
5.3.180.0300.09212.67
5.3.170.0150.04412.67
5.3.160.0200.03912.67
5.3.150.0170.04212.67
5.3.140.0110.04912.66
5.3.130.0160.04612.66
5.3.120.0110.04912.66
5.3.110.0150.04512.66
5.3.100.0140.04612.12
5.3.90.0150.04312.08
5.3.80.0310.06012.07
5.3.70.0200.04312.08
5.3.60.0210.04012.06
5.3.50.0220.06812.00
5.3.40.0150.04312.00
5.3.30.0130.04411.97
5.3.20.0180.04111.74
5.3.10.0130.04611.71
5.3.00.0180.04011.70
5.2.170.0140.0339.20
5.2.160.0150.0329.20
5.2.150.0140.0339.20
5.2.140.0120.0349.19
5.2.130.0110.0359.16
5.2.120.0120.0359.16
5.2.110.0130.0389.16
5.2.100.0150.0319.16
5.2.90.0130.0339.16
5.2.80.0270.0809.15
5.2.70.0120.0359.15
5.2.60.0120.0359.11
5.2.50.0210.0269.08
5.2.40.0120.0369.05
5.2.30.0100.0369.03
5.2.20.0120.0349.02
5.2.10.0170.0298.93
5.2.00.0130.0328.79
5.1.60.0100.0298.08
5.1.50.0150.0258.08
5.1.40.0130.0268.06
5.1.30.0140.0288.41
5.1.20.0140.0288.44
5.1.10.0080.0348.16
5.1.00.0150.0578.16
5.0.50.0060.0276.64
5.0.40.0090.0226.49
5.0.30.0090.0356.30
5.0.20.0130.0216.29
5.0.10.0090.0226.26
5.0.00.0090.0366.25
4.4.90.0070.0174.78
4.4.80.0100.0144.76
4.4.70.0050.0214.75
4.4.60.0090.0164.75
4.4.50.0070.0194.77
4.4.40.0080.0284.71
4.4.30.0190.0384.76
4.4.20.0080.0174.84
4.4.10.0080.0184.85
4.4.00.0040.0324.76
4.3.110.0110.0154.67
4.3.100.0080.0174.67
4.3.90.0070.0184.64
4.3.80.0060.0284.58
4.3.70.0080.0194.63
4.3.60.0080.0164.63
4.3.50.0070.0174.63
4.3.40.0040.0294.53
4.3.30.0060.0193.32
4.3.20.0020.0213.30
4.3.10.0070.0163.27
4.3.00.0030.01315.46

preferences:
44.62 ms | 401 KiB | 5 Q