3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s=null; if(is_numeric($s)==1) die("numerico"); echo "strlen=".strlen($s); for($i=0;$i<strlen($s);$i++) if(is_numeric($s[$i])) echo $s[$i]." in posizione $i"; ?>

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)
8.3.60.0110.00716.50
8.3.50.0120.00316.10
8.3.40.0150.00418.68
8.3.30.0030.01618.84
8.3.20.0080.00018.79
8.3.10.0080.00021.75
8.3.00.0090.00019.18
8.2.180.0090.01218.51
8.2.170.0110.00422.96
8.2.160.0080.00819.04
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00019.41
8.2.120.0070.00026.35
8.2.110.0000.01022.25
8.2.100.0090.00317.97
8.2.90.0040.00417.97
8.2.80.0000.00919.02
8.2.70.0030.00618.04
8.2.60.0080.00017.92
8.2.50.0040.00418.10
8.2.40.0000.00920.42
8.2.30.0020.00519.28
8.2.20.0070.00018.06
8.2.10.0000.00818.07
8.2.00.0000.00718.18
8.1.280.0150.00425.92
8.1.270.0000.00722.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.02
8.1.230.0030.00721.09
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.00
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00718.76
8.1.150.0000.00818.89
8.1.140.0070.00019.11
8.1.130.0060.00319.02
8.1.120.0030.00317.37
8.1.110.0000.00717.39
8.1.100.0040.00417.33
8.1.90.0090.00017.46
8.1.80.0080.00017.38
8.1.70.0040.00417.43
8.1.60.0080.00017.63
8.1.50.0000.00817.46
8.1.40.0000.00817.52
8.1.30.0040.00417.64
8.1.20.0000.00817.48
8.1.10.0000.00817.55
8.1.00.0000.00817.42
8.0.300.0040.00420.09
8.0.290.0000.00716.63
8.0.280.0000.00818.43
8.0.270.0000.00717.13
8.0.260.0060.00017.16
8.0.250.0000.00716.98
8.0.240.0000.00716.98
8.0.230.0040.00416.78
8.0.220.0050.00216.88
8.0.210.0000.00716.94
8.0.200.0040.00416.98
8.0.190.0050.00316.96
8.0.180.0040.00416.82
8.0.170.0040.00416.79
8.0.160.0040.00416.78
8.0.150.0030.00316.78
8.0.140.0030.00316.87
8.0.130.0050.00013.25
8.0.120.0030.00516.77
8.0.110.0040.00416.95
8.0.100.0000.00716.79
8.0.90.0000.00716.96
8.0.80.0130.00316.86
8.0.70.0030.00516.93
8.0.60.0050.00316.88
8.0.50.0040.00416.87
8.0.30.0040.01617.05
8.0.20.0140.00517.42
8.0.10.0000.00716.99
8.0.00.0120.00716.76
7.4.330.0030.00315.55
7.4.320.0070.00016.45
7.4.300.0000.00716.59
7.4.290.0000.00716.62
7.4.280.0040.00416.53
7.4.270.0000.00716.63
7.4.260.0000.00716.57
7.4.250.0000.00716.43
7.4.240.0040.00416.38
7.4.230.0070.00016.64
7.4.220.0000.00716.42
7.4.210.0080.00716.51
7.4.200.0070.00016.52
7.4.160.0100.01016.58
7.4.150.0060.01217.40
7.4.140.0080.01117.86
7.4.130.0060.02116.48
7.4.120.0090.01216.48
7.4.110.0140.00316.34
7.4.100.0120.00916.48
7.4.90.0170.00316.55
7.4.80.0130.00319.39
7.4.70.0180.00316.40
7.4.60.0090.00616.43
7.4.50.0030.01616.43
7.4.40.0100.00716.23
7.4.10.0070.00715.09
7.4.00.0090.00614.87
7.3.330.0000.00513.22
7.3.320.0030.00313.30
7.3.310.0040.00416.32
7.3.300.0070.00016.25
7.3.290.0070.00016.22
7.3.280.0060.00916.31
7.3.270.0100.00717.40
7.3.260.0110.00616.37
7.3.250.0100.00716.43
7.3.240.0110.00916.40
7.3.230.0050.01116.31
7.3.210.0000.01716.49
7.3.200.0150.00316.43
7.3.190.0090.00916.46
7.3.180.0090.00616.25
7.3.170.0100.01316.39
7.3.160.0110.01216.38
7.3.130.0060.01314.69
7.3.120.0060.01214.66
7.3.110.0070.01115.05
7.3.100.0100.00614.61
7.3.90.0040.01114.75
7.3.80.0000.01614.81
7.3.70.0110.00314.63
7.3.60.0050.00514.84
7.3.50.0120.00014.77
7.3.40.0040.00814.60
7.3.30.0130.00014.72
7.3.20.0030.01016.60
7.3.10.0060.00916.47
7.3.00.0070.01016.67
7.2.330.0060.01216.55
7.2.320.0110.00916.71
7.2.310.0060.01216.63
7.2.300.0140.00916.61
7.2.290.0040.01316.59
7.2.260.0000.01914.80
7.2.250.0060.01015.00
7.2.240.0000.01315.12
7.2.230.0030.01314.80
7.2.220.0070.01314.67
7.2.210.0070.00315.22
7.2.200.0070.01014.96
7.2.190.0040.01214.82
7.2.180.0030.00715.23
7.2.170.0070.00714.94
7.2.160.0060.00315.04
7.2.150.0030.01316.98
7.2.140.0040.01416.71
7.2.130.0000.01116.89
7.2.120.0040.01116.96
7.2.110.0100.00916.77
7.2.100.0070.00716.99
7.2.90.0100.00717.03
7.2.80.0000.01817.01
7.2.70.0030.00916.96
7.2.60.0120.00516.88
7.2.50.0000.01016.79
7.2.40.0040.00816.97
7.2.30.0040.01616.78
7.2.20.0040.01216.61
7.2.10.0050.00718.44
7.2.00.0070.01018.38
7.1.330.0060.00615.92
7.1.320.0090.00915.96
7.1.310.0000.01415.83
7.1.300.0070.01015.96
7.1.290.0030.00615.55
7.1.280.0030.01015.79
7.1.270.0030.00615.82
7.1.260.0030.01015.93
7.1.250.0030.00715.80
7.1.240.0110.00315.94
7.1.230.0130.00315.79
7.1.220.0000.00915.71
7.1.210.0070.00715.92
7.1.200.0090.00415.88
7.1.190.0080.00615.79
7.1.180.0070.00415.86
7.1.170.0000.01115.67
7.1.160.0060.00615.94
7.1.150.0000.01415.71
7.1.140.0040.00716.01
7.1.130.0060.00717.01
7.1.120.0090.00417.40
7.1.110.0000.01516.92
7.1.100.0070.00516.71
7.1.90.0030.01016.80
7.1.80.0050.01217.05
7.1.70.0030.01316.44
7.1.60.0090.01225.55
7.1.50.0100.01225.26
7.1.40.0100.01225.13
7.1.30.0140.01225.04
7.1.20.0110.01025.04
7.1.10.0050.00716.22
7.1.00.0060.01116.21
7.0.330.0000.01115.43
7.0.320.0120.00315.09
7.0.310.0040.01115.46
7.0.300.0030.00615.18
7.0.290.0000.01115.26
7.0.280.0090.00615.50
7.0.270.0000.01215.47
7.0.260.0080.00515.43
7.0.250.0090.00315.45
7.0.240.0080.00415.27
7.0.230.0040.01115.42
7.0.220.0040.01115.64
7.0.210.0000.01415.48
7.0.200.0050.00515.56
7.0.190.0060.00915.67
7.0.180.0030.00915.56
7.0.170.0040.00415.34
7.0.160.0060.00315.56
7.0.150.0030.00915.52
7.0.140.0090.00615.28
7.0.130.0070.00715.61
7.0.120.0090.00015.51
7.0.110.0100.00015.52
7.0.100.0070.01015.52
7.0.90.0000.01515.54
7.0.80.0060.00615.24
7.0.70.0030.01215.43
7.0.60.0030.01015.55
7.0.50.0070.00715.28
7.0.40.0030.01313.58
7.0.30.0090.00613.15
7.0.20.0070.00713.66
7.0.10.0000.01113.26
7.0.00.0000.01313.65
5.6.400.0090.00614.62
5.6.390.0030.01014.29
5.6.380.0070.00714.42
5.6.370.0030.01014.60
5.6.360.0040.00414.02
5.6.350.0080.00614.66
5.6.340.0060.00914.60
5.6.330.0000.01514.70
5.6.320.0080.00414.31
5.6.310.0090.00414.32
5.6.300.0070.00714.38
5.6.290.0090.00614.63
5.6.280.0100.00314.18
5.6.270.0040.00714.63
5.6.260.0140.00014.29
5.6.250.0070.00714.61
5.6.240.0080.00414.37
5.6.230.0070.01014.17
5.6.220.0040.00414.40
5.6.210.0070.00414.18
5.6.200.0040.01114.31
5.6.190.0030.00614.14
5.6.180.0040.00814.30
5.6.170.0030.01014.04
5.6.160.0030.01014.18
5.6.150.0130.00014.26
5.6.140.0060.00914.19
5.6.130.0040.00714.29
5.6.120.0030.01014.08
5.6.110.0050.00314.43
5.6.100.0000.00914.29
5.6.90.0070.01014.10
5.6.80.0120.00414.11
5.6.70.0070.01114.32
5.6.60.0100.00314.30
5.6.50.0030.01014.20
5.6.40.0040.00414.09
5.6.30.0060.01014.02
5.6.20.0040.01114.21
5.6.10.0140.00014.30
5.6.00.0040.01114.09

preferences:
62.95 ms | 401 KiB | 5 Q