3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oggetto = "CONSEGNA: Validazione indirizzo PEC"; $subject = "AVVISO DI MANCATA CONSEGNA: Validazione indirizzo PEC [ca282bf8#25125]"; //$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)
8.3.60.0140.00416.62
8.3.50.0180.00416.26
8.3.40.0140.00418.76
8.3.30.0040.01118.41
8.3.20.0050.00220.29
8.3.10.0000.00721.91
8.3.00.0030.00520.89
8.2.180.0110.01118.29
8.2.170.0080.00622.96
8.2.160.0100.00722.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.02
8.2.120.0040.00426.35
8.2.110.0070.00420.52
8.2.100.0040.00817.91
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0030.00618.03
8.2.50.0050.00318.10
8.2.40.0000.00822.36
8.2.30.0000.00921.10
8.2.20.0050.00318.11
8.2.10.0000.00718.00
8.2.00.0040.00418.11
8.1.280.0060.00925.92
8.1.270.0000.00824.02
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00922.56
8.1.230.0030.00819.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00717.11
8.1.180.0040.00418.10
8.1.170.0060.00318.70
8.1.160.0070.00018.96
8.1.150.0070.00018.86
8.1.140.0040.00419.57
8.1.130.0030.00518.75
8.1.120.0040.00417.35
8.1.110.0040.00417.31
8.1.100.0040.00417.43
8.1.90.0070.00017.43
8.1.80.0050.00317.46
8.1.70.0060.00017.37
8.1.60.0030.00617.61
8.1.50.0060.00317.54
8.1.40.0040.00417.47
8.1.30.0050.00317.63
8.1.20.0000.00817.68
8.1.10.0050.00217.43
8.1.00.0040.00417.42
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00718.31
8.0.270.0030.00317.10
8.0.260.0000.00716.81
8.0.250.0000.00816.91
8.0.240.0040.00416.79
8.0.230.0070.00016.95
8.0.220.0030.00316.77
8.0.210.0000.00716.85
8.0.200.0030.00316.96
8.0.190.0090.00016.92
8.0.180.0080.00016.99
8.0.170.0040.00416.80
8.0.160.0070.00016.96
8.0.150.0030.00616.83
8.0.140.0030.00316.74
8.0.130.0050.00013.27
8.0.120.0050.00316.89
8.0.110.0000.00716.79
8.0.100.0040.00416.79
8.0.90.0000.00716.85
8.0.80.0070.00716.81
8.0.70.0000.00716.78
8.0.60.0000.00816.93
8.0.50.0070.00016.78
8.0.30.0100.00917.20
8.0.20.0120.00617.40
8.0.10.0040.00417.06
8.0.00.0100.00616.80
7.4.330.0050.00015.55
7.4.320.0000.00616.49
7.4.300.0030.00316.39
7.4.290.0000.00716.43
7.4.280.0030.00516.48
7.4.270.0000.00816.53
7.4.260.0030.00313.27
7.4.250.0070.00016.45
7.4.240.0030.00316.45
7.4.230.0040.00416.30
7.4.220.0090.00916.57
7.4.210.0060.01316.44
7.4.200.0000.00716.63
7.4.160.0130.00216.48
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0120.00916.67
7.4.120.0130.00716.44
7.4.110.0090.01216.52
7.4.100.0030.01416.61
7.4.90.0120.00616.32
7.4.80.0120.00919.39
7.4.70.0150.00616.50
7.4.60.0070.01016.44
7.4.50.0030.01016.39
7.4.40.0160.00016.39
7.4.30.0080.01116.49
7.4.00.0060.00315.00
7.3.330.0030.00313.10
7.3.320.0000.00613.11
7.3.310.0070.00016.29
7.3.300.0070.00016.12
7.3.290.0110.00616.18
7.3.280.0060.01016.15
7.3.270.0140.00317.40
7.3.260.0120.00916.45
7.3.250.0130.00716.19
7.3.240.0100.00816.28
7.3.230.0120.01316.33
7.3.210.0120.00616.31
7.3.200.0080.00916.32
7.3.190.0060.00916.51
7.3.180.0120.00316.32
7.3.170.0060.00916.15
7.3.160.0130.00716.35
7.3.10.0100.00716.29
7.3.00.0190.00316.06
7.2.330.0070.01116.45
7.2.320.0150.00316.63
7.2.310.0110.00616.59
7.2.300.0140.00416.64
7.2.290.0030.01416.42
7.2.130.0030.00616.38
7.2.120.0150.00416.30
7.2.110.0130.00016.35
7.2.100.0090.00916.02
7.2.90.0280.01216.78
7.2.80.0060.00916.33
7.2.70.0210.00616.59
7.2.60.0150.00716.70
7.2.50.0290.00716.25
7.2.40.0150.00716.47
7.2.30.0170.00916.73
7.2.20.0080.00416.61
7.2.10.0090.00916.46
7.2.00.0240.00417.94
7.1.250.0140.00315.64
7.1.200.0060.00315.79
7.1.100.0040.00818.05
7.1.70.0030.00616.87
7.1.60.0430.01332.94
7.1.50.0470.00732.92
7.1.40.0430.01032.56
7.1.30.0430.00732.50
7.1.20.0270.01032.71
7.1.10.0230.00714.81
7.1.00.0300.00714.75
7.0.200.0370.00014.88
7.0.190.0330.00714.74
7.0.180.0330.01014.24
7.0.170.0130.01314.56
7.0.160.0230.01314.07
7.0.150.0100.00314.23
7.0.140.0200.01714.46
7.0.130.0330.00014.57
7.0.120.0400.00714.52
7.0.110.0230.01314.47
7.0.100.0330.00314.42
7.0.90.1370.00714.40
7.0.80.0330.00314.36
7.0.70.0300.00714.27
7.0.60.0270.01314.24
7.0.50.0500.01014.41
7.0.40.0130.00714.58
7.0.30.0000.01314.74
7.0.20.0370.00314.31
7.0.10.0300.01014.48
7.0.00.0270.01314.68

preferences:
38.65 ms | 400 KiB | 5 Q