3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oggetto = "CONSEGNA: Validazione indirizzo PEC"; $subject = "dgdgfdg"; //$subject = "CONSEGNA: Validazione indirizzo PEC [ca282bf8#25125]"; $position = stripos($subject, 'CONSEGNA: Validazione indirizzo PEC'); if(false === $position || $position !== 0) { echo "NO"; }

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
8.3.50.0100.01016.34
8.3.40.0120.00318.40
8.3.30.0070.00718.59
8.3.20.0000.00820.33
8.3.10.0020.00521.90
8.3.00.0040.00420.89
8.2.180.0090.00918.29
8.2.170.0090.00622.96
8.2.160.0030.01221.94
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00422.09
8.2.120.0000.00826.35
8.2.110.0060.00320.52
8.2.100.0110.00017.78
8.2.90.0030.00519.22
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0050.00322.16
8.2.30.0000.00821.07
8.2.20.0040.00418.12
8.2.10.0070.00018.00
8.2.00.0050.00317.98
8.1.280.0070.00725.92
8.1.270.0080.00023.71
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.67
8.1.230.0090.00319.21
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0060.00517.10
8.1.180.0040.00418.10
8.1.170.0030.00618.56
8.1.160.0000.00818.90
8.1.150.0040.00418.94
8.1.140.0000.00719.45
8.1.130.0000.00718.80
8.1.120.0000.00917.45
8.1.110.0050.00317.49
8.1.100.0050.00317.42
8.1.90.0040.00417.45
8.1.80.0030.00617.36
8.1.70.0000.00617.45
8.1.60.0090.00017.51
8.1.50.0000.00817.55
8.1.40.0070.00017.52
8.1.30.0040.00417.63
8.1.20.0000.00717.56
8.1.10.0000.00717.38
8.1.00.0000.00817.39
8.0.300.0070.00018.77
8.0.290.0050.00216.63
8.0.280.0030.00318.45
8.0.270.0000.00717.23
8.0.260.0000.00816.73
8.0.250.0040.00417.01
8.0.240.0060.00316.91
8.0.230.0050.00316.88
8.0.220.0000.00616.86
8.0.210.0000.00716.77
8.0.200.0000.00716.96
8.0.190.0030.00616.82
8.0.180.0070.00016.91
8.0.170.0030.00316.92
8.0.160.0070.00016.97
8.0.150.0020.00516.83
8.0.140.0020.00516.82
8.0.130.0000.00613.26
8.0.120.0040.00416.86
8.0.110.0000.00716.93
8.0.100.0050.00316.69
8.0.90.0030.00316.76
8.0.80.0090.00616.88
8.0.70.0000.00817.00
8.0.60.0070.00016.72
8.0.50.0040.00416.90
8.0.30.0100.00817.05
8.0.20.0130.00617.40
8.0.10.0000.00716.96
8.0.00.0090.00916.81
7.4.330.0000.00615.55
7.4.320.0000.00616.62
7.4.300.0060.00016.53
7.4.290.0030.00316.59
7.4.280.0050.00216.48
7.4.270.0000.00916.54
7.4.260.0030.00313.20
7.4.250.0030.00316.54
7.4.240.0040.00416.50
7.4.230.0090.00016.57
7.4.220.0060.01216.58
7.4.210.0060.01516.70
7.4.200.0030.00316.39
7.4.160.0090.00916.66
7.4.150.0180.00417.40
7.4.140.0100.01017.86
7.4.130.0100.01016.49
7.4.120.0140.00816.52
7.4.110.0070.01716.46
7.4.100.0120.00616.39
7.4.90.0000.01916.36
7.4.80.0030.01619.39
7.4.70.0060.01216.47
7.4.60.0060.01016.45
7.4.50.0030.01316.55
7.4.40.0030.01416.27
7.4.30.0150.00916.30
7.4.00.0030.01314.72
7.3.330.0030.00313.02
7.3.320.0050.00012.94
7.3.310.0030.00316.13
7.3.300.0030.00316.23
7.3.290.0070.00816.18
7.3.280.0090.00716.18
7.3.270.0090.00917.40
7.3.260.0100.01116.47
7.3.250.0110.01016.20
7.3.240.0120.00516.37
7.3.230.0170.00716.19
7.3.210.0100.00716.28
7.3.200.0060.01016.45
7.3.190.0050.01016.57
7.3.180.0080.00816.34
7.3.170.0090.00616.28
7.3.160.0090.00616.18
7.2.330.0080.01116.62
7.2.320.0120.00616.64
7.2.310.0070.01016.36
7.2.300.0120.00916.72
7.2.290.0100.01016.55
7.2.60.0030.00916.81
7.2.00.0000.01419.22
7.1.200.0100.00315.66
7.1.100.0040.00718.14
7.1.70.0040.00417.14
7.1.60.0370.02033.16
7.1.50.0470.01333.01
7.1.40.0500.01332.58
7.1.30.0530.00732.78
7.1.20.0530.00332.90
7.1.10.0270.01314.73
7.1.00.0300.00714.88
7.0.200.0230.01014.62
7.0.190.0300.01014.73
7.0.180.0870.00314.17
7.0.170.0270.01714.30
7.0.160.0370.00714.30
7.0.150.0300.01014.39
7.0.140.0300.00714.33
7.0.130.0330.00714.82
7.0.120.0270.01314.70
7.0.110.0270.01014.18
7.0.100.0230.01714.32
7.0.90.0330.00714.60
7.0.80.0370.00714.59
7.0.70.0370.01314.38
7.0.60.0400.00314.17
7.0.50.0300.00714.25
7.0.40.0430.01014.83
7.0.30.0330.01014.73
7.0.20.0370.01314.45
7.0.10.0130.01014.41
7.0.00.0370.01314.46

preferences:
60.48 ms | 404 KiB | 6 Q