3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "ciao mondo - Note: addio"; preg_match("/.*-\sNote:\s(.+)/", $a, $res); $val = strpos($a, "- Note: "); $len = strlen($a); if ($len > $val +1) { echo " SI <br> $len > $val"; }

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)
8.3.60.0130.00918.43
8.3.50.0140.00016.78
8.3.40.0120.00318.86
8.3.30.0110.00718.74
8.3.20.0040.00420.16
8.3.10.0000.00821.77
8.3.00.0120.00320.77
8.2.180.0090.01318.54
8.2.170.0070.00722.96
8.2.160.0100.00322.20
8.2.150.0070.00024.18
8.2.140.0040.01124.66
8.2.130.0050.00322.43
8.2.120.0040.00426.35
8.2.110.0000.01122.20
8.2.100.0060.00618.03
8.2.90.0030.00619.19
8.2.80.0040.00418.04
8.2.70.0000.01117.75
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0030.00620.46
8.2.30.0100.00019.21
8.2.20.0050.00318.14
8.2.10.0090.00018.02
8.2.00.0000.00718.12
8.1.280.0190.00025.92
8.1.270.0040.00422.01
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0000.00922.67
8.1.230.0070.00419.13
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0110.00017.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0080.00018.52
8.1.160.0040.00418.98
8.1.150.0000.00820.64
8.1.140.0070.00019.52
8.1.130.0030.00318.91
8.1.120.0030.00617.56
8.1.110.0080.00017.54
8.1.100.0000.00817.52
8.1.90.0000.00817.60
8.1.80.0040.00417.52
8.1.70.0070.00017.44
8.1.60.0090.00017.59
8.1.50.0000.00817.56
8.1.40.0030.00617.47
8.1.30.0040.00417.67
8.1.20.0000.00817.64
8.1.10.0020.00517.59
8.1.00.0030.00617.58
8.0.300.0080.00019.86
8.0.290.0060.00316.88
8.0.280.0000.00718.48
8.0.270.0050.00217.34
8.0.260.0030.00316.86
8.0.250.0040.00417.13
8.0.240.0000.00817.13
8.0.230.0000.00717.00
8.0.220.0000.00616.95
8.0.210.0070.00016.97
8.0.200.0000.00817.09
8.0.190.0040.00416.99
8.0.180.0070.00017.03
8.0.170.0040.00417.09
8.0.160.0040.00416.95
8.0.150.0030.00516.86
8.0.140.0050.00316.97
8.0.130.0030.00313.41
8.0.120.0000.00716.90
8.0.110.0030.00516.99
8.0.100.0000.00717.05
8.0.90.0040.00416.91
8.0.80.0180.00317.08
8.0.70.0070.00016.86
8.0.60.0050.00217.05
8.0.50.0000.00817.11
8.0.30.0100.00917.18
8.0.20.0160.00317.40
8.0.10.0040.00416.95
8.0.00.0070.01017.08
7.4.330.0000.00515.55
7.4.320.0030.00316.72
7.4.300.0030.00316.72
7.4.290.0000.00916.79
7.4.280.0070.00016.77
7.4.270.0000.00716.79
7.4.260.0060.00013.32
7.4.250.0030.00316.71
7.4.240.0040.00416.62
7.4.230.0040.00416.72
7.4.220.0140.01116.73
7.4.210.0060.01016.79
7.4.200.0070.00016.45
7.4.160.0100.00616.78
7.4.150.0120.00617.40
7.4.140.0120.00917.86
7.4.130.0240.00616.42
7.4.120.0080.01016.65
7.4.110.0090.00916.65
7.4.100.0200.00316.60
7.4.90.0090.00916.79
7.4.80.0060.01019.39
7.4.70.0110.00716.86
7.4.60.0000.01716.54
7.4.50.0090.00616.79
7.4.40.0040.01416.75
7.4.30.0140.00416.53
7.4.00.0030.00914.97
7.3.330.0000.00513.13
7.3.320.0000.00713.32
7.3.310.0000.00716.35
7.3.300.0000.00716.31
7.3.290.0080.00716.38
7.3.280.0100.00616.40
7.3.270.0170.00017.40
7.3.260.0140.00416.46
7.3.250.0110.01116.46
7.3.240.0090.00916.49
7.3.230.0090.00916.39
7.3.210.0090.00916.45
7.3.200.0140.00716.60
7.3.190.0100.00616.44
7.3.180.0140.00616.48
7.3.170.0110.00616.73
7.3.160.0130.00316.35
7.2.330.0150.01016.84
7.2.320.0060.01616.71
7.2.310.0070.01016.56
7.2.300.0030.01316.66
7.2.290.0060.00916.60
7.2.110.0140.00616.54
7.2.100.0190.00916.63
7.2.90.0210.00716.60
7.2.80.0180.00916.92
7.2.70.0240.00617.03
7.2.60.0090.00817.18
7.2.50.0260.00617.04
7.2.40.0050.01517.03
7.2.30.0160.00916.90
7.2.20.0280.00317.09
7.2.10.0170.00316.79
7.2.00.0120.00818.04
7.1.230.0220.00815.59
7.1.220.0270.00015.79
7.1.210.0150.00415.63
7.1.200.0120.01015.86
7.1.190.0120.00616.05
7.1.180.0220.00015.59
7.1.170.0200.00315.77
7.1.160.0060.01316.00
7.1.150.0170.00415.83
7.1.140.0080.00815.69
7.1.130.0150.00015.95
7.1.120.0120.00815.88
7.1.110.0110.00815.79
7.1.100.0160.00517.19
7.1.90.0160.00516.01
7.1.80.0160.00516.13
7.1.70.0150.00516.63
7.1.60.0310.00724.90
7.1.50.0240.01424.64
7.1.40.0580.01024.66
7.1.30.0310.01324.56
7.1.20.0270.00824.49
7.1.10.0070.01015.48
7.1.00.0100.00715.54
7.0.310.0130.01015.52
7.0.300.0160.00415.32
7.0.290.0240.00715.55
7.0.280.0190.00415.48
7.0.270.0080.00515.65
7.0.260.0230.00315.71
7.0.250.0070.01015.81
7.0.240.0150.00815.72
7.0.230.0060.01315.72
7.0.220.0190.00815.67
7.0.210.0080.00815.30
7.0.200.0280.00815.34
7.0.190.0200.01015.35
7.0.180.0230.00515.20
7.0.170.0180.00615.27
7.0.160.0190.00715.03
7.0.150.0210.00815.14
7.0.140.0160.00815.19
7.0.130.0100.00515.37
7.0.120.0160.00815.26
7.0.110.0070.00715.05
7.0.100.0190.01015.21
7.0.90.0180.00815.21
7.0.80.0470.01015.35
7.0.70.0370.00715.17
7.0.60.0090.00615.11
7.0.50.0170.00715.33
7.0.40.0180.00914.23
7.0.30.0190.00614.19
7.0.20.0200.00514.37
7.0.10.0180.00614.13
7.0.00.0180.00414.09
5.6.380.0140.00614.28

preferences:
42.77 ms | 401 KiB | 5 Q