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 > $val"; } var_dump($res);

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)
8.3.60.0090.01218.55
8.3.50.0070.01416.34
8.3.40.0110.00718.96
8.3.30.0070.01118.82
8.3.20.0070.00020.33
8.3.10.0080.00021.86
8.3.00.0040.01120.71
8.2.180.0190.00318.41
8.2.170.0070.00722.96
8.2.160.0110.00322.26
8.2.150.0080.00024.18
8.2.140.0060.00924.66
8.2.130.0080.00022.21
8.2.120.0040.00426.35
8.2.110.0090.00022.29
8.2.100.0060.00618.03
8.2.90.0000.00817.79
8.2.80.0030.00517.97
8.2.70.0000.01117.61
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0000.00720.55
8.2.30.0030.00620.97
8.2.20.0070.00018.09
8.2.10.0000.00818.21
8.2.00.0040.00418.07
8.1.280.0100.01325.92
8.1.270.0080.00022.18
8.1.260.0050.00226.35
8.1.250.0060.00328.09
8.1.240.0080.00022.14
8.1.230.0070.00320.88
8.1.220.0000.00817.79
8.1.210.0080.00018.94
8.1.200.0080.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00518.66
8.1.160.0040.00419.08
8.1.150.0020.00520.55
8.1.140.0050.00319.54
8.1.130.0000.00818.76
8.1.120.0000.00717.46
8.1.110.0000.00817.57
8.1.100.0030.00517.45
8.1.90.0070.00017.62
8.1.80.0000.00717.56
8.1.70.0000.00717.45
8.1.60.0060.00317.67
8.1.50.0040.00417.51
8.1.40.0000.00817.61
8.1.30.0050.00517.70
8.1.20.0000.00817.75
8.1.10.0000.00817.56
8.1.00.0000.00717.48
8.0.300.0040.00420.09
8.0.290.0000.00816.75
8.0.280.0000.00818.37
8.0.270.0070.00017.32
8.0.260.0030.00317.00
8.0.250.0030.00317.16
8.0.240.0080.00016.96
8.0.230.0030.00317.00
8.0.220.0000.00617.00
8.0.210.0070.00016.95
8.0.200.0040.00417.10
8.0.190.0090.00017.04
8.0.180.0040.00416.96
8.0.170.0000.00716.96
8.0.160.0040.00417.04
8.0.150.0040.00416.93
8.0.140.0000.00716.97
8.0.130.0050.00213.46
8.0.120.0050.00316.93
8.0.110.0050.00316.95
8.0.100.0040.00417.09
8.0.90.0000.00716.91
8.0.80.0110.01116.95
8.0.70.0040.00416.92
8.0.60.0000.00716.86
8.0.50.0000.00816.86
8.0.30.0060.01117.22
8.0.20.0160.01017.42
8.0.10.0040.00417.09
8.0.00.0170.00317.09
7.4.330.0050.00015.55
7.4.320.0060.00016.61
7.4.300.0000.00616.77
7.4.290.0080.00016.64
7.4.280.0030.00516.79
7.4.270.0070.00016.60
7.4.260.0060.00013.41
7.4.250.0030.00516.71
7.4.240.0000.00816.58
7.4.230.0070.00016.86
7.4.220.0120.00916.63
7.4.210.0110.00316.54
7.4.200.0030.00316.54
7.4.160.0090.00816.67
7.4.150.0120.00617.40
7.4.140.0100.01217.86
7.4.130.0100.01016.64
7.4.120.0060.01216.71
7.4.110.0100.00716.68
7.4.100.0120.01216.48
7.4.90.0100.00716.57
7.4.80.0140.00619.39
7.4.70.0050.01316.73
7.4.60.0070.01016.64
7.4.50.0040.01116.48
7.4.40.0140.00316.55
7.4.30.0080.00816.68
7.4.00.0080.00815.13
7.3.330.0020.00213.32
7.3.320.0000.00713.20
7.3.310.0030.00316.27
7.3.300.0070.00016.45
7.3.290.0050.01116.40
7.3.280.0070.00816.40
7.3.270.0150.00617.40
7.3.260.0060.01216.55
7.3.250.0100.00916.55
7.3.240.0100.00716.57
7.3.230.0130.00616.32
7.3.210.0030.01316.45
7.3.200.0090.00916.60
7.3.190.0100.00716.64
7.3.180.0060.01616.52
7.3.170.0080.00816.69
7.3.160.0090.00916.74
7.3.120.0060.01215.06
7.3.110.0030.01415.09
7.3.100.0070.00715.32
7.3.90.0030.00714.95
7.3.80.0070.01015.11
7.3.70.0130.00314.74
7.3.60.0060.00615.07
7.3.50.0070.00714.74
7.3.40.0090.00314.98
7.3.30.0070.00314.88
7.3.20.0100.00316.88
7.3.10.0060.00416.87
7.3.00.0090.00616.80
7.2.330.0030.01416.60
7.2.320.0090.01516.59
7.2.310.0100.00616.73
7.2.300.0060.01216.81
7.2.290.0060.01116.73
7.2.250.0040.01514.93
7.2.240.0040.01115.18
7.2.230.0100.00315.33
7.2.220.0040.00815.16
7.2.210.0100.00715.02
7.2.200.0040.01115.19
7.2.190.0030.01014.88
7.2.180.0000.01515.20
7.2.170.0060.00615.23
7.2.110.0280.00316.62
7.2.60.0030.01217.04
7.2.00.0060.00919.63
7.1.330.0100.00616.07
7.1.320.0080.00415.87
7.1.310.0110.00416.21
7.1.300.0080.00815.95
7.1.290.0030.00615.93
7.1.280.0030.00715.84
7.1.270.0030.01015.80
7.1.260.0060.00615.80
7.1.200.0000.01116.17
7.1.100.0060.00918.61
7.1.70.0000.00917.45
7.1.60.0470.01333.55
7.1.50.0370.01033.36
7.1.40.0370.01032.79
7.1.30.0400.01032.95
7.1.20.0470.01333.03
7.1.10.0270.00314.87
7.1.00.0230.00715.01
7.0.200.0230.00715.19
7.0.190.0300.00314.92
7.0.180.0270.00714.53
7.0.170.0630.01014.85
7.0.160.0330.01314.71
7.0.150.0230.01014.45
7.0.140.0200.01014.95
7.0.130.0170.01314.79
7.0.120.0200.01015.13
7.0.110.0300.00314.60
7.0.100.0200.01014.66
7.0.90.0230.00714.78
7.0.80.0270.00715.00
7.0.70.0200.01314.95
7.0.60.0270.00714.57
7.0.50.0270.00314.91
7.0.40.0200.01014.78
7.0.30.0170.01314.78
7.0.20.0200.01014.76
7.0.10.0200.01014.86
7.0.00.0200.01014.71

preferences:
46.55 ms | 400 KiB | 5 Q